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The 8 Roughest Seas For Cruise Ships (RANKED!)

Going on a cruise is the perfect combination of adventure and relaxation, a chance to explore the world from the decks of luxury.

However, traveling by sea comes with unpredictable moods and the possibility of rough seas. Modern cruise ships are engineered to withstand rough conditions, but knowing which seas are notoriously turbulent can help in planning your journey.

For those that are prone to seasickness or nervous about a rough voyage, there are certain seas they may want to avoid.

From the swirling currents of the North Atlantic to the icy gusts of the Southern Ocean, we’ll guide you through the roughest seas that even experienced cruise ships respect…

Table of Contents

Roughest Seas For Cruise Ships

The Drake Passage

If you’re looking to cross off all seven continents, you’ll have to board an expedition ship to step foot on Antarctica, as mainstream cruise lines only traverse through the Drake Passage.

The Drake Passage is one of the roughest seas in the world, and it’s located between Cape Horn and the South Shetland Islands.

It’s the shortest crossing between Antarctica and the rest of the world, connecting the Atlantic and Pacific oceans.

The area has no large landmasses, so there is a large, unimpeded flow of current that carries a huge volume of water through the passage.

When these strong currents meet high wind speeds, the result is a sea state that is notoriously rough. This combination of factors contributes to conditions where it is quite likely for passengers to encounter rough seas in this area.

These challenging conditions are a defining characteristic of Cape Horn, making it one of the most hostile waters for sea travel.

The Bay of Biscay

If you plan to take a European cruise, you should approach the Bay of Biscay with caution.

The Bay of Biscay is located off the west coast of France and the north of Spain.

The Bay of Biscay is home to parts of the continental shelf that extend far into the bay, resulting in some shallow waters.

This is an area that experiences the fiercest Atlantic weather, and the combination of powerful winds and a shallow seabed can produce large waves.

Traveling during the summer months can significantly enhance your chances of encountering smoother seas.

On the other hand, opting for a late spring journey may bring you face-to-face with the unique “June Gloom” phenomenon. This is characterized by a vast fog triangle that often envelops the southern part of the bay.

This seasonal atmospheric condition, most prevalent in June, results in a dense fog that adds a mystical ambiance to the area, though it doesn’t typically affect sea conditions significantly.

Cruises that often sail through the Bay of Biscay include those sailing from Southampton to Portugal and Spain. Transatlantic voyages that begin in the UK and Northern Europe will often sail south and visit the Azores before beginning to cross the ocean, too.

When cruising through the Bay of Biscay, be prepared for rough seas and pack accordingly. It is recommended to bring motion sickness medication and warm clothing, as the weather can be unpredictable.

The Gulf of Alaska

If you’re heading on a cruise around Alaska, you will be pleased to hear that most of the cruise will be spent on the beautiful calm waters of the Inside Passage, where a string of islands will provide shelter and a high chance of smooth sailing.

But, if you are heading for ports at Seward, Whittier, or Anchorage, you will have to cross the Gulf of Alaska.

These waters are much rougher than the protected waters of the Inside Passage due to strong surface currents and cold air.

This is a much rougher area where strong surface currents and cold arctic air meet to generate powerful storms that affect British Columbia and the western U.S. Storms can happen at any time, but the worst time is between October and February.

Note: the vast majority of Alaska cruises take place within the sheltered waters of the Inside Passage. If you want to avoid cruising through the Gulf of Alaska, consider a round-trip cruise from Seattle.

However, cruises that do traverse through the Gulf of Alaska tend to visit more remote parts of Alaska, providing a unique and adventurous experience.

The Atlantic Ocean

Whenever you cross a large body of water, you’re more likely to encounter some rough waves since there’s no land nearby to provide any protection.

The Atlantic Ocean is no exception. Transatlantic cruises tend to see their roughest waters in November, December, and February.

If you’re going to embark on a transatlantic cruise in the winter, it’ll most likely be on either a luxury cruise line like Oceania or Cunard from New York to Southampton and vice versa.

While the winter months are the most intense, it’s important to note that other times of the year can also be impacted, particularly during hurricane season.

It’s always a good idea to keep an eye on the weather forecast and prepare accordingly.

If you’re concerned about rough waters, it’s best to stick to more protected areas of the Atlantic, such as the Caribbean or Mediterranean, where the waters are generally calmer.

The Mediterranean

If you’re looking to stay in the Mediterranean and visit culturally rich ports of call like Barcelona, Rome, Naples, then you’re in luck.

While the sea itself is relatively sheltered, It can be surprisingly rough, subject to rough waters in the fall and winter, as this is when the winds are the strongest.

Rough seas can happen at any time, though, and spring and summer cruise passengers might experience some rough seas.

Cruises in the Western Mediterranean, often embarking from ports like Barcelona or Rome, might encounter a unique weather phenomenon known as a “medicane.” This term, a blend of “Mediterranean” and “hurricane,” describes a rare but intense storm that shares characteristics with hurricanes and can impact this region.

These medicanes, though not as common as typical hurricanes, can still significantly influence sea conditions and cruise experiences in the Western Mediterranean.

This is a tropical storm that usually hits the region about once a year, most commonly in the autumn.

The Caribbean

The allure of the Caribbean as a cruising hotspot is undeniable, with its stunning beaches, crystal-clear waters, and inviting tropical cocktails. It’s a destination that appeals all year round, offering a blend of relaxation and scenic beauty.

Yet, it’s important to note that the region does experience its share of stormy weather, particularly during the hurricane season, which spans from June to November.

The likelihood of encountering hurricanes and tropical storms is highest from August to September.

If the idea of navigating through larger waves or facing potential changes in your cruise itinerary is less appealing, it might be wise to plan your trip outside these months.

Additionally, in the Caribbean, where different bodies of water converge, such as the meeting point of the Caribbean Sea and the Atlantic Ocean, there’s an increased likelihood of encountering rough seas, especially during the storm-prone months.

The South China Sea

If you’re planning on taking an Asian cruise, you may be curious about the South China Sea.

This region is becoming increasingly popular for mainstream cruise lines, with Disney Cruise Line and Royal Caribbean both increasing their presence in Asia.

This area, part of the northwest Pacific Ocean, is known for its susceptibility to storms throughout the year, potentially leading to rough sea conditions.

Tropical typhoons and cyclones, most prevalent during the tropical storm season from July to November, are the primary causes of the biggest waves in this region. Storm activity tends to peak around late August and early September.

Key departure ports for cruises traversing this area include Singapore, along with other popular ports like Hong Kong, Shanghai, Beijing, and Bangkok. Routes connecting China to destinations such as Vietnam, Cambodia, or the Philippines are particularly prone to typhoons, which can result in a turbulent journey and possible changes to port stops.

On top of this, the South China Sea encompasses a region known as “The Dangerous Ground.” This area is infamous for its hidden dangers, including low-lying islands and submerged reefs that can emerge unexpectedly from the depths.

Due to its complex geography and historical territorial disputes, this zone is typically avoided in Asian cruise itineraries, regardless of the starting port. This precaution is taken to ensure a safer and smoother cruising experience in the often unpredictable waters of the South China Sea.

The North Sea

If you’re planning a cruise to North Europe, the British Isles, or even Iceland, you’ll likely have to pass through the North Sea.

Sailing through the North Sea can be quite challenging due to its susceptibility to high winds and waves, which often result in rough waters and thick fogs.

Traveling through the North Sea, especially from ports like Southampton to destinations such as Edinburgh, cruisers may encounter rough conditions.

The waters here can get particularly choppy, causing ships to experience significant rocking, akin to the sensations of a roller coaster.

While modern cruise ships are designed to handle these rough seas, passengers should be prepared for potential changes in their itineraries.

What Is Considered Rough Seas For A Cruise Ship?

Rough seas for a cruise ship are typically characterized by high winds and significant wave heights, which can lead to noticeable ship movement and discomfort for passengers.

Generally, waves exceeding 7-8 feet (about 2-2.5 meters) are considered rough, but modern cruise ships are designed to handle much higher waves safely.

The Beaufort Wind Scale, which categorizes wind speed, is often used to gauge sea conditions; rough seas are usually indicated by wind speeds over 17 knots (about 20 mph or 31 km/h).

These conditions can cause a cruise ship to pitch (move up and down) or roll (tilt side to side), leading to a more turbulent experience on board.

The perception of roughness can can vary among passengers, depending on their susceptibility to seasickness and the design and size of the ship. Larger, more modern cruise ships are equipped with stabilizers that significantly reduce the rolling motion, making them more resilient to rough seas.

Despite this, in extremely high seas with waves reaching over 15 feet (4.5 meters) or in the case of severe storms, even large ships might experience noticeable movement.

Cruise lines closely monitor weather conditions and may alter itineraries to avoid rough seas for passenger comfort and safety.

What Time Of Year Are Seas The Roughest?

The roughest seas typically occur during the transition between seasons, particularly in regions prone to cyclones or hurricanes.

In the Atlantic and Caribbean, for instance, the hurricane season peaks from August to October, bringing turbulent seas with higher risks of storms and rough conditions.

Similarly, in the Pacific, typhoon season, which typically lasts from May to October, can lead to rough seas, especially around Southeast Asia and the Western Pacific.

In contrast, the Southern Hemisphere experiences its roughest seas during its winter months, from June to August. This is especially true in areas like the Southern Ocean, where cruises to destinations like Antarctica are affected.

The Drake Passage, known for some of the world’s most challenging sailing conditions, sees its roughest waters during this period.

On top of this, areas like the North Sea and the Mediterranean can also experience rougher conditions during the winter months.

Are Cruise Ships Safe in Rough Seas?

Yes, cruise ships are safe in rough seas. They are designed to withstand waves up to 15 feet high, and they have stabilizers to reduce the amount of rocking felt onboard. However, you may still feel the motion of the waves, especially if they are particularly large.

If the captain deems it necessary, they may order passengers to stay indoors. It is also a good idea to stay seated and take medication for motion sickness if necessary.

In extreme weather conditions, such as encountering 30-foot waves, cruise ships like the Anthem of the Seas have successfully navigated through with no major issues or injuries to passengers or crew.

Are Seas Rough in the Caribbean?

The Caribbean, renowned for its typically calm cruising conditions, does encounter rougher seas under certain circumstances.

The Atlantic hurricane season, spanning from June to November, presents the highest likelihood of experiencing turbulent waters in the Caribbean, particularly in zones where the Caribbean Sea converges with the Atlantic Ocean.

Despite these seasonal challenges, major cruise lines continue to operate numerous voyages to the Caribbean throughout the hurricane season.

They often modify their sailing routes to circumvent the most severe storms, which means that cruise itineraries may be more prone to alterations during these months.

Are Seas Rough On A Transatlantic Cruise?

Seas on a transatlantic cruise can indeed be rough at times, primarily due to the vast and open nature of the Atlantic Ocean. The experience of rough seas on such a cruise largely depends on the time of year and the specific route taken.

For example, during the Atlantic hurricane season, which runs from June to November, there’s a higher chance of encountering rougher seas, particularly in the North Atlantic. This is due to the increased likelihood of storms and turbulent weather patterns.

Are Seas Rough Around Japan?

The seas around Japan can be rough at certain times of the year, influenced by the region’s specific climatic conditions. The most significant factor is the typhoon season, which typically runs from May to October.

During this period, the waters around Japan can become particularly turbulent due to the increased likelihood of typhoons and storms.

These weather events can lead to high waves and strong winds, creating challenging conditions for sea travel.

Are The Seas Rough Around Cape Horn?

The seas around Cape Horn, located at the southern tip of South America, are notorious for being some of the roughest in the world.

This reputation is largely due to the confluence of the Atlantic and Pacific Oceans in this region, combined with strong winds, large waves, and unpredictable weather patterns.

The area is known for its challenging sailing conditions, characterized by what sailors call the “Roaring Forties” and “Furious Fifties” — strong westerly winds found in the Southern Hemisphere, particularly between the latitudes of 40 and 50 degrees.

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What Is Considered Rough Seas For A Cruise Ship: A Clear Explanation

by Judith Eve | Aug 27, 2023 | Cruise Travel Tips

I have encountered rough seas on cruises before. I am grateful that I usually do not get seasick.

When planning a cruise, one of the concerns that passengers may have is the possibility of encountering rough seas. While cruise ships are designed to handle a variety of weather conditions, it is important to know what is considered rough seas and what to expect.

According to the Douglas Sea Scale, waves that are over eight feet (2.4m) are considered rough, while waves over 13 feet (4m) are classified as very rough. At a Beaufort scale of 7 or more, which corresponds to wind speeds of 32 to 38 mph and wave heights of 13 feet, the sea is also considered rough. During these conditions, sea heaps up and foam begins to streak, and whole trees may be in motion on land.

While rough seas can be uncomfortable for some passengers, it is important to note that cruise ships are designed to handle these conditions. The captain will do everything possible to avoid bad weather by steering the ship away from storms or rough seas when possible. However, it is not always possible to avoid these conditions, and passengers should be prepared for the possibility of rough seas during their cruise.

Understanding Rough Seas

Rough seas can be a challenge for cruise ships and their passengers. Understanding what is considered rough seas for a cruise ship is important to ensure the safety and comfort of everyone on board. Waves, wind, and other factors can create rough seas that can make a cruise uncomfortable or even dangerous.

The Douglas sea scale is a system that measures the height of waves. When waves reach a height of over eight feet (2.4m), the sea is considered to be 'rough'. If waves are over 13 feet (4m), then the sea is classified as 'very rough'. This scale is used by many cruise lines to determine when it is safe to sail and whether passengers should be advised to stay in their cabins.

While the Douglas sea scale is a useful tool, there are other factors that can contribute to rough seas. Wind speed and direction can affect the height and frequency of waves. The size and weight of the ship can also impact how it handles rough seas. A larger ship may be able to handle rough seas better than a smaller one.

When a cruise ship encounters rough seas, the crew will take steps to ensure the safety and comfort of the passengers. This may include adjusting the ship's speed or course to avoid the worst of the waves. They may also advise passengers to stay in their cabins or avoid certain areas of the ship.

It is important to note that rough seas are not always avoidable. The ocean can be unpredictable, and even the most experienced sailors can encounter rough waters. However, cruise ships are designed and built to withstand a wide range of conditions, including rough seas. By understanding what is considered rough seas for a cruise ship and how ships handle these conditions, passengers can feel confident and safe during their voyage.

Impact of Rough Seas on Cruise Ships

Cruise ships are designed to withstand rough seas and adverse weather conditions. However, when the seas become too rough, it can impact the comfort and safety of passengers and crew.

One of the main effects of rough seas on a cruise ship is the rolling and pitching motion. The ship may rock from side to side, causing discomfort and seasickness for some passengers. The rolling motion can also cause objects to shift and fall, leading to potential safety hazards.

To counteract the rolling and pitching motion, most modern cruise ships are equipped with stabilizers or stabilisers. These are fins or wings that extend from the sides of the ship and help reduce the rolling motion. The stabilizers work by creating resistance against the water, which helps keep the ship steady.

Despite the presence of stabilizers, extreme weather conditions can still cause a cruise ship to roll and pitch. In such cases, the captain may decide to alter the ship's course or reduce its speed to minimize the impact of the rough seas.

It is important to note that what constitutes rough seas is subjective and can vary depending on factors such as the size of the ship, the experience of the crew, and the weather conditions. However, in general, waves with a height of 8 to 13 feet can be considered rough for a cruise ship.

Geographical Considerations

When it comes to rough seas, the geographical location of a cruise ship plays a significant role in determining the level of roughness. Here are some of the areas that are known for rough seas:

Caribbean and Bahamas

The Caribbean and Bahamas are famous for their sunny weather and calm waters. However, during hurricane season, which runs from June to November, the region experiences rough seas due to the tropical storms and hurricanes that occur. The Bay of Biscay, located in the North Atlantic, is another area that can be rough due to the strong winds and currents.

North Atlantic and Bermuda

The North Atlantic and Bermuda are known for their unpredictable weather patterns, which can lead to rough seas. The area is prone to storms and gales that can cause large waves and choppy waters.

Mediterranean

The Mediterranean is generally calm, but it can experience rough seas during the winter months due to strong winds. The region is also known for its sudden and unpredictable storms.

Alaska and Gulf of Alaska

Alaska and the Gulf of Alaska are known for their cold waters and rough seas. The area is prone to storms, and the strong currents and winds can cause large waves that can be challenging for cruise ships to navigate.

Drake Passage and Antarctica

The Drake Passage, located between Cape Horn and the South Shetland Islands, is notorious for its rough seas. The passage is the shortest crossing between Antarctica and the rest of the world, and it connects the Atlantic and Pacific Oceans. The area is known for its strong winds and currents that can cause large waves.

South China Sea

The South China Sea is prone to typhoons, which can cause rough seas and high waves. The area is also known for its sudden storms, which can be challenging for cruise ships to navigate.

Open water, such as the Atlantic and Pacific Oceans, can also experience rough seas due to storms and strong winds. However, modern cruise ships are equipped with advanced stabilizers that can minimize the impact of rough seas.

Overall, the level of roughness at sea is affected by various factors such as wind speed, wave size, and currents. It is essential for cruise ships to be equipped with advanced technology that can help them navigate through rough seas safely.

Time of Year and Weather Conditions

When it comes to determining what is considered rough seas for a cruise ship, the time of year and weather conditions play a significant role. Certain times of the year are more prone to rough seas due to weather patterns and seasonal changes.

Winter months, especially from May through July, tend to experience the most frequent gale-strength winds. The currents, combined with the directional shift in the landmass from south to east, create rocky seas year-round. However, rough seas can still be possible in the Mediterranean and other regions during the early spring months.

Hurricane season, which typically runs from June through November in the Atlantic, can also create poor weather conditions and rough seas. It is important to note that while hurricanes can pose a significant threat to cruise ships, cruise lines closely monitor weather patterns and will alter their routes to avoid severe weather conditions.

Wind speeds can also contribute to rough seas. When waves reach a height of over eight feet (2.4m), the sea is considered to be "rough." If waves are over 13 feet (4m), then the sea is classified as "very rough." The Douglas sea scale is a system for measuring the height of waves and is used to determine the severity of sea conditions.

Cruise Ship Safety Measures

Cruise ships are some of the safest modes of transportation available. Cruise lines must follow a surprising number of rules and regulations to protect their passengers. They take safety very seriously, and their ships are equipped with the latest technology to ensure a safe voyage.

The captain of a cruise ship is responsible for the safety of all passengers and crew. They have the authority to make decisions regarding the itinerary and the ship's operations, including changes due to bad weather. They are trained to handle all kinds of situations, including rough seas, and will take necessary precautions to ensure the safety of everyone on board.

Cruise ships are designed with safety in mind. They have advanced stabilizers that help to reduce the ship's movement in rough seas, making for a smoother ride. In addition, they are equipped with the latest in weather tracking technology to avoid bad weather and rough seas whenever possible.

Cruise lines also have strict safety protocols in place. They conduct regular safety drills to ensure that passengers and crew know what to do in case of an emergency. Lifeboats and life jackets are readily available, and passengers are required to attend a safety briefing before the ship sets sail.

In the event of bad weather, the captain may make changes to the itinerary to avoid rough seas. This may include changing the route or delaying the ship's departure. Passengers should always listen to the captain's instructions and exercise caution when walking around the ship during rough seas.

Overall, cruise ship safety is taken very seriously, and passengers can feel confident that they are in good hands. With advanced technology, trained crew members, and strict safety protocols, cruise lines do everything they can to ensure a safe and enjoyable voyage for everyone on board.

Dealing with Seasickness

Seasickness, also known as motion sickness, is a common concern for many cruise ship passengers. It is caused by the motion of the ship on the water, which can cause the inner ear to sense movement that the eyes cannot see. Symptoms of seasickness include nausea, dizziness, and vomiting.

Fortunately, there are several ways to deal with seasickness. One option is medication. Over-the-counter pills such as Dramamine or Bonine can help alleviate symptoms. Prescription medications such as scopolamine patches can also be effective.

Some people prefer natural remedies, such as eating green apples or using acupressure wristbands. While there is little scientific evidence to support these methods, some people find them helpful.

In addition to medication and natural remedies, there are several other strategies for dealing with seasickness. One is to stay hydrated and avoid alcohol, which can make symptoms worse. Another is to focus on the horizon or other stable objects to help the brain adjust to the motion of the ship.

Cruising Experiences

When it comes to cruising, rough seas can be a concern for many passengers. While some may enjoy the thrill of a bit of rocking and rolling, others may feel uneasy or even seasick. So, what exactly is considered rough seas for a cruise ship?

According to the Douglas Sea Scale, which is a system for measuring the height of waves, a sea is considered rough when waves reach a height of over eight feet (2.4m). If waves are over 13 feet (4m), then the sea is classified as very rough. However, it's important to note that other factors, such as wind and weather conditions, can also impact the roughness of the sea.

Cruising experiences can vary greatly depending on the destination and season. For example, Antarctica cruises and Alaska cruises may encounter rough seas due to their remote locations and unpredictable weather patterns. Transatlantic and transpacific cruises, which cross large bodies of water, may also experience rough seas at certain times of the year.

When it comes to choosing a cabin, some passengers may prefer to book a balcony room to enjoy the view, while others may opt for a lower deck to minimize the effects of rough seas. It's important to note that even on a lower deck, passengers may still feel some movement, but it may be less noticeable.

Overall, cruising experiences with rough seas can vary greatly depending on a variety of factors. While it's impossible to predict the exact conditions of the sea, cruise lines typically monitor weather patterns and adjust itineraries accordingly to ensure the safety and comfort of their passengers.

While I have experienced rough seas on cruises, it usually does not last long, and the majority of the cruise is usually smooth sailing.

Judith Eve, loves to write riveting articles on crusingtonpost.com. She hails from the sun-kissed regions of South Florida, residing within a stone’s throw of the bustling Fort Lauderdale and Miami cruise ports. As a native Floridian, Judith’s love for the ocean and cruising extends as far back as her memory can recall.

Her lifelong passion for travel has taken her to countless destinations around the globe, but cruising, undeniably, holds a special place in her heart. Judith has embraced the elegance of luxury liners, relished the intimacy of boutique ships, and marveled at the innovation found on the newest megaships. This varied experience makes her a well-rounded and knowledgeable commentator on everything cruise-related.

Balancing her writing career and family life with effortless grace, Judith is happily married, mother to two wonderful children, and a doting grandmother to three grandkids. Much like Judith, her family shares her enthusiasm for the sea, often accompanying her on cruise adventures and enriching her articles with their unique perspectives.

Her work for crusingtonpost.com provides readers with insightful, engaging narratives of her travels, from vivid descriptions of the picturesque locales she visits to in-depth reviews of the cruise lines she travels with. Her writing is not only an exploration of travel and cruising; it is a testament to her zest for life, her commitment to family, and her love for the ocean.

Endearing herself to readers with her warm, personable writing style, Judith has become a trusted voice in the cruising community. She is the go-to source for tips, advice, and comprehensive information on cruising. As a tireless explorer and devoted family woman, Judith Eve embodies the essence of the adventurous spirit, inspiring readers to set sail and create their own sea stories.

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These are the 8 Roughest Seas for Cruise Ships to Navigate

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Going on a cruise is full of fun, with lots of things to do and new places to see. These trips are usually about enjoying yourself and relaxing. But sometimes, you might worry about the sea being rough, which could lead to seasickness or changes to your planned journey.

Even though the ocean can be unpredictable, today’s cruise ships are really good at handling rough waters, and the crew try to avoid it when possible. Sometimes, an unexpected change in route can make your trip even more interesting. 

Whether your cruise turns out to be a “thrilling adventure” or a calm journey mostly depends on the weather. Either way, the ship’s crew always ensure you’re safe and comfortable.

Understanding Rough Seas and How It Feels on a Cruise

How smooth or bumpy your cruise feels depends on the waves’ size. If the waves are about eight feet tall (roughly 2.4 metres), the sea might start to feel rough. And if the waves reach around 13 feet high (or about 4 metres), the ship can feel quite bumpy.

The Douglas Sea Scale helps categorise the size of waves you might encounter at sea:

Cruise ships might close the outer decks to keep everyone safe when sailing through very rough seas. Sometimes, to avoid bad weather, the ship might take a different route, which could change some of the places you were looking forward to visiting, all in the name of safety.

World’s Most Challenging Seas and Oceans

Now, let’s explore the most challenging waters for cruise ships…

1. The Bay of Biscay’s Turbulent Waters

The Bay of Biscay, located west of France and north of Spain, is famous for its rough waters. The Atlantic Ocean can get pretty wild here, stirring up big waves. The summer might be a bit calmer, but there’s often fog in June. If you travel here in the cooler months, be prepared for the possibility of the bay’s full force, with strong winds and high waves.

I’ve sailed through the Bay of Biscay many times and not had a problem. However, I know a few people who have felt a bit seasick.

2. The Mediterranean’s Unpredictable Nature

Even though the Mediterranean Sea is famous for its beautiful, calm waters, it can be unpredictable. The strongest winds and highest chances of storms happen in autumn and winter. 

Sometimes, cruises from places like Barcelona or Rome might run into ‘medicanes’—these are rare but intense storms similar to tropical ones. And, even when it’s not storm season, the sea can still be choppy at times.

3. The Notorious Drake Crossing

If you’re going to Antarctica, get ready for the Drake Passage. It’s a narrow path of water between the bottom of South America and Antarctica, where the Atlantic and Pacific Oceans meet. 

This area is known for having really strong currents and winds, which can make the sea very rough. But, it’s also part of the adventure of getting to Antarctica, as the ships that go there are built to handle these conditions.

4. The Gulf of Alaska’s Wild Frontiers

While cruising to Alaska, you’ll likely enjoy the calm and scenic Inside Passage. But heading to ports like Seward, Whittier, or Anchorage means crossing the Gulf of Alaska. 

This area is known for its rough seas, especially from October to February. Here, cold arctic air meets strong currents, creating storms that can make your journey less calm.

5. The Caribbean’s Stormy Season

The Caribbean Sea might seem like paradise, but it has rough weather, especially from June to November, with the most activity in August and September. 

This is hurricane season, and all the islands, including the Bahamas and the British Virgin Islands, prepare for possible storms. Besides hurricanes, the sea can also get rough where it meets the Atlantic Ocean, making some trips a bit bumpy.

6. The South China Sea

The South China Sea, part of the northwest Pacific, faces its own set of weather challenges. It’s typhoon and cyclone season from July to November, which can cause big waves. 

If you’re cruising from major ports like Singapore, Hong Kong, or Shanghai to places like Vietnam, Cambodia, or the Philippines, be prepared for the possibility of rough seas that could change your travel plans or the ports you visit.

7. The Pacific Ocean

The Pacific Ocean is even bigger than the Atlantic and has its own challenges. If you’re going from North America to places like Hawaii or Asia, expect some rough seas. The Pacific can be particularly rough from February to April. 

8. The Vast Atlantic Ocean

Crossing the Atlantic, such as the classic cruise from Southampton to New York, often means dealing with unpredictable seas. 

The vast open water can lead to big waves at any time of year. The roughest conditions usually happen from November to February, so if you travel across the Atlantic, be ready for some potential wild weather.

How Do Cruise Ships Handle Rough Seas?

Cruise ships are built to handle rough seas and are designed to easily manage waves up to 15 feet high. They come equipped with stabilisers that help minimise the ship’s rocking, making the journey smoother for everyone on board. In particularly rough weather, the captain might advise passengers to stay inside for safety. 

Even so, you might still feel the ship moving, so it could be a good idea to stay seated and consider taking something for seasickness if needed. The captain will keep passengers updated about the weather and might change the ship’s course to avoid the worst parts of a storm. 

For example, even when facing waves as high as 30 feet, ships like the Anthem of the Seas have safely navigated through without harming passengers or crew.

When Are the Seas Most Unsettled?

The sea’s roughness depends on where and when you’re sailing. In general, waters in the north can get really choppy in winter. At the same time, tropical areas might experience the most storms from June to November during hurricane season. 

If you’re heading to Antarctica or the Southern Ocean, expect the seas to be lively; some say this is part of the journey’s thrill.

Wrapping It Up

Sailing through the world’s more challenging waters requires careful planning to ensure your cruise holiday stays enjoyable. Modern cruise ships have advanced stabilisation systems to reduce discomfort in rough seas.

For those who enjoy an exciting sea adventure, choosing to cruise during peak times can add a thrilling aspect to your journey. 

However, if you’re worried about seasickness or prefer a smoother ride, carefully picking your travel dates and routes can help you steer clear of the more turbulent waters. Remember to bring along seasickness medication just in case to ensure nothing spoils your fun time on the cruise.

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Nervous About Rough Seas On Your Cruise? Here's How To Prepare Yourself

Taking a cruise is one of the most popular ways to travel and enjoy scenic ocean views and skylines. Cruises allow travelers to see several destinations in one trip, offer competitive rates, and can be done from Africa's west coast to the vibrant blue waters of Southeast Asia all the way down to Antarctica. Perhaps, the greatest perk involves travelers contributing minimal work and planning. But above all, cruises are typically family-friendly, making them a great option for travelers of varying ages.

With all that being said, there's still the elephant in the ship — what happens when the vessel is struck with rough seas? From anti-nausea tactics to positioning yourself correctly on the craft, tried-and-true resolutions are available, and we'll share them with you. These are worth considering because rough waters are a damper to any cruise getaway, and it's challenging to enjoy a vacation when you're nauseous and nervous.

Before you depart

If it looks like the weather will not be favorable for your cruise, don't panic and rush to cancel your trip. A cruise operator will assess the risks; they will know to withdraw if it's too dangerous to go out into the waters. Instead, you can take a few pre-trip actions to best prepare yourself should you face some unfavorable water conditions.

First, get plenty of rest before departing. You'll also want to pack anti-nausea and motion-sickness medicine — Dramamine has been said to be a lifesaver for many passengers who embark on the dreaded Drake Passage. It is one of the world's roughest waterways thanks to the converging of the Atlantic, Pacific, and Arctic Oceans and the most common way to get to Antarctica. But before purchasing any medication for your multi-day cruise, it's important to consult with your healthcare provider.

Wearing an acupressure wristband has also been known to positively affect seasickness. Without this small tool, one way to alleviate discomfort is by applying pressure to your wrist using your opposite thumb. You might also want to consider bringing ginger candies, as ginger is known to reduce nausea.

While on board

Even with all the precautions you can take before travel, you can still face discomfort onboard. One of the strongest factors to consider after departing, should the water get rough, is where you position yourself on the ship. The further in toward the center of the craft, the less likely you are to get sick. Avoid the edges of the vessel, as that's where the feeling of roughness will be strongest.

Drink plenty of water, avoid screens like phones and TV, and moderate your alcohol intake. While consuming anything on rough seas might be tough, hydration and a few bites of food can help with nausea. See if your cruise offers aromatherapy, as breathing in peppermint and lavender has been known to ease nausea and nerves.

Most importantly, listen to the captain's announcements and follow the crew's instructions. While staying calm in situations like this isn't easy, taking a few deep breaths and remembering to trust the staff and crew, trained professionals for this exact type of situation, can make handling them much easier. If the weather is unsafe, the captain will likely call to change your itinerary, so remember to be flexible and understand that your trip might be a little different than expected for safety purposes.

New video shows cruise ship rocked by rough seas

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The World's Roughest Cruise Itineraries

By Andrea M. Rotondo

The cruise industry will tell you not to worry about rough seas—and you'd actually do well listen to them. It's not in their interest to take passengers on a ride that has the potential to make some people seasick. So most cruise lines program itineraries on waters that they can count on: predictable seas that their ships can handle and easily steer clear of brewing storms (often to the point of changing ports of call in the case of cruising the Caribbean during hurricane season). That's not to say that bad weather can't crop up unexpectedly, but cruise lines do their best to avoid turning their ships into bucking broncos at sea.

However, there are a few waterways in this world that naturally have rougher seas than other passages. Educate yourself on the itineraries that can be rough and then decide if the allure of the voyage outweighs the potential for some tossing and turning.

Oceans vs. Seas

In general, you'll find ocean voyages to be rougher than those in seas. That's simply due to the sheer size of an ocean with less shoreline to help buffer rough seas. There are two types of ocean cruises that can experience harsh seas:

Transatlantic Crossing: If you're a cruise fan, you will eventually want to take a transatlantic crossing; it's a veritable rite of passage for cruise lovers. Crossing the Atlantic is best done during the spring and summer months when the ocean is a bit more calm. As temperatures drop, the ocean currents can become choppier. This also holds true if you're sailing to Canada, New England, or Bermuda.

Transpacific Crossing: Plenty of cruises leave the West Coast for Hawaii and those can encounter some chop as well—though it can be harder to predict when and where rough waters may occur.

At the Meeting Point of Two Bodies of Water

Here's another fact: rough water almost always occurs when two different bodies of water meet. Such as…

Drake Passage/Cape Horn, Chile: This is one place that even dyed-on-the-wool cruise fans may give a pass. The southernmost point in South America is also is the gateway to Antarctica; every ship heading to the White Continent must make this crossing and the water is almost always notoriously rough. You might hear from travelers who've sailed the passage, only to say it was as calm as bath water but that's the exception and not the rule.

Cape of Good Hope, South Africa: The Atlantic Ocean meets the Indian Ocean at the southernmost point of South Africa, the Cape of Good Hope. Its choppiness isn't a seasonal thing; every ship rocks and rolls when traversing the Cape. To what extent depends on the size of the ship, the type of stabilizers it's using, and the weather in the area.

Australia and New Zealand: Cruisers tend not to think about rough sea conditions Down Under but there are two spots of concern: Both the Bass Strait between Australia and Tasmania and the Tasman Sea passageway between Australia and New Zealand can be choppy.

Alaska: If you didn't expect to see Alaska on this list, you'd be right—if we were talking about Alaska's Inside Passage, which is one of the calmest bodies of water in the world. However, any ship crossing the Gulf of Alaska—especially after Labor Day—can experience varying degrees of turbulence.

Seasonal Issues

Seasonal bad weather and rough seas are easy for cruise lines to deal with. They either avoid the area altogether or closely monitor sea conditions and re-route their ships to skirt any potential for rollicking waves. Here are the spots that you might be concerned about:

Bahamas, Bermuda, Mexico, and the Caribbean: Many cruise lines visit these destinations even during hurricane season . It's incredibly rare for a voyage to be cancelled outright but the itinerary can be changed to avoid potential bad weather. Be aware that you are not entitled to compensation if your ship swaps one port for another; you agreed to that in the line's cruise contract, which goes into force once you pay for your voyage.

Mediterranean: Spring and summer are the best seasons for calm voyages on the Mediterranean's seas. While many lines also sail the region in fall and winter, your ship may encounter more movement or even some pretty bad storms in the winter months.

China, Japan, Philippines, and South Korea: While our hemisphere deals with hurricanes, Asia calls them typhoons or cyclones. You'll need to be especially aware of weather conditions during typhoon season—which spans May through October—if you cruise the waters of China, Japan, the Philippines, or South Korea.

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• Plan Your Trip

What Is Considered Rough Seas For A Cruise Ship

Published: December 14, 2023

Modified: December 28, 2023

by Hermina Walz

• Sustainability

Introduction

Welcome aboard the exciting world of cruise ship travel! Cruising offers a unique and unforgettable vacation experience, with luxurious accommodations, gourmet dining, and an array of entertainment options. However, just like any other form of travel, cruises are subject to the forces of nature, including the unpredictable seas.

While cruising may conjure up images of calm seas and gentle breezes, it’s important to remember that the ocean can sometimes be a bit rough. Rough seas, also known as choppy or turbulent seas, occur when there are strong winds and high waves. These conditions can make the voyage a bit more challenging for both the cruise ship crew and the passengers.

In this article, we will explore what exactly constitutes rough seas for a cruise ship, the impact it can have on the ship and its passengers, and the safety measures that are in place to mitigate any potential risks. We will also delve into the passengers’ experience during rough seas and the strategies employed by cruise ship navigators to navigate safely through these challenging conditions.

Join us as we embark on an enlightening journey to discover what happens when a cruise ship encounters rough seas and how it all adds to the excitement and adventure of your cruise vacation.

Definition of Rough Seas

Rough seas can be described as ocean conditions characterized by choppy waves and strong winds. These conditions can make the surface of the water uneven and create a challenging environment for cruise ships to navigate through. While there is no specific threshold for what constitutes rough seas, it is generally considered as conditions where the wave height is around 4-8 feet or more, accompanied by winds of 20-30 knots.

The severity of rough seas can vary depending on various factors such as the location of the cruise ship, the weather patterns, and the size and stability of the vessel. In some cases, rough seas may be caused by storms or hurricanes, while in other instances, they may be the result of strong winds blowing across open water.

When a cruise ship encounters rough seas, it can lead to a range of physical movements and sensations. The ship may pitch, roll, and sway as it rides the waves, which can cause passengers and crew members to feel a sense of instability and motion. While these movements can add to the thrill and excitement of a cruise, they may also cause discomfort and seasickness for some individuals.

It’s important to note that rough seas are a normal part of the cruising experience and that cruise ships are designed and equipped to handle these conditions safely. Cruise lines closely monitor weather forecasts and work closely with onboard navigational teams to determine the best course of action when rough seas are anticipated.

Now that we have a clearer understanding of what constitutes rough seas, let’s explore the impact it can have on both the cruise ship and its passengers.

Impact of Rough Seas on Cruise Ship

Rough seas can have various impacts on a cruise ship, both in terms of its physical structure and the overall experience for passengers and crew members. Let’s take a closer look at some of the key impacts:

1. Ship Stability: Rough seas can cause a cruise ship to pitch (movement along the vertical axis) and roll (movement along the lateral axis), which can affect its stability. Modern cruise ships are designed with stabilizers, which are retractable fins or wings located near the waterline that help to reduce the rolling and pitching motion. These stabilizers help to minimize the effects of rough seas on the ship’s stability and keep it more balanced.

2. Comfort and Safety: The rolling and pitching motion of a cruise ship in rough seas can lead to discomfort and potentially increase the risk of accidents. It is crucial for passengers and crew members to follow safety protocols, such as holding onto handrails and being cautious when moving around the ship. Cruise lines also have strict safety procedures in place to ensure the well-being of everyone onboard during rough seas.

3. Mechanical Stress: The constant movement and vibration of a cruise ship in rough seas can put additional stress on its mechanical systems. The engines, propellers, and other components have to work harder to maintain stability and control in challenging conditions. Cruise ships undergo regular maintenance and testing to ensure that they can withstand the forces exerted by rough seas.

4. Water Ingress: In extreme cases, when a cruise ship encounters particularly rough seas or weather conditions, there is a small risk of water ingress. However, cruise ships are constructed with multiple watertight compartments to prevent large-scale flooding and maintain buoyancy. Additionally, advanced monitoring systems are in place to detect and address any potential water ingress swiftly.

5. Itinerary Changes: In some cases, when the sea conditions are extremely rough or dangerous, cruise itineraries may be altered to ensure the safety and comfort of passengers and crew. Ports of call may be skipped or replaced, and alternative routes or destinations may be chosen to avoid the worst of the rough seas. These itinerary changes are made with careful consideration of the current and forecasted weather conditions.

Overall, while rough seas can present challenges for a cruise ship, modern vessels are designed and equipped to handle these conditions safely. Understanding the impact of rough seas on the ship is essential for both passengers and crew members to ensure a smooth and enjoyable cruising experience.

Safety Measures during Rough Seas

When a cruise ship encounters rough seas, the safety and wellbeing of passengers and crew members become a top priority. Cruise lines have stringent safety protocols in place to ensure that everyone onboard remains safe and secure. Here are some of the key safety measures implemented during rough seas:

1. Mandatory Safety Briefings: Before the ship sets sail, passengers are required to attend a mandatory safety briefing, often known as the muster drill. This drill familiarizes passengers with important safety information, including how to don a life jacket and the location of emergency exits and assembly stations. Knowing these procedures is crucial in the event of an emergency, including rough seas.

2. Well-Trained Crew: Cruise ship crew members are extensively trained in safety procedures and are prepared to handle various situations, including rough seas. They undergo rigorous training to efficiently respond to emergencies, assist passengers, and maintain order during challenging conditions.

3. Enhanced Stability Measures: Modern cruise ships are built with advanced stability systems to minimize the effects of rough seas. These include the aforementioned stabilizers, as well as ballast systems that can be adjusted to optimize stability. By ensuring the ship maintains its balance, these measures enhance the safety and comfort of passengers and crew members.

4. Increased Surveillance: During rough seas, cruise ships have heightened surveillance to monitor conditions both inside and outside of the ship. This includes regular monitoring of weather updates, sea state, and any potential hazards. By staying informed, the crew can make informed decisions to ensure the safety of everyone onboard.

5. Securing Loose Items: In preparation for rough seas, crew members secure loose items throughout the ship. This includes securing tables, chairs, and other movable objects to prevent them from becoming hazards in the event of sudden movements. Passengers are also encouraged to secure their personal belongings in their cabins.

6. Restraint Systems: In areas where rough seas are expected or during turbulent conditions, cruise ships may implement the use of restraint systems. These can include handrails, ropes, or safety nets in public spaces and outdoor areas to prevent passengers from being swept away or injured by sudden movements.

7. Communication and Updates: Cruise ship staff maintain consistent communication with passengers, providing updates on weather conditions and any necessary precautions. This ensures that everyone is informed and aware of the current situation, fostering a sense of transparency and reassurance during rough seas.

By implementing these safety measures, cruise lines aim to create a secure environment for passengers and crew members, even during challenging conditions. It is important to follow the instructions of the crew and adhere to safety protocols to ensure a smooth and protected sailing experience.

Passengers’ Experience during Rough Seas

Experiencing rough seas during a cruise can be both thrilling and unsettling for passengers. The degree of impact can vary depending on the severity of the rough seas and individual tolerance levels. Here are some common experiences that passengers may encounter:

1. Sensation of Motion: As the cruise ship navigates through rough seas, passengers may feel various movements, such as rocking, swaying, and pitching. These movements can be disorienting, especially for individuals who are not accustomed to being on a vessel in challenging conditions. It is important to stay aware of your surroundings and use handrails for stability when moving around the ship.

2. Discomfort and Seasickness: Rough seas can lead to feelings of discomfort and seasickness for some passengers. Symptoms may include nausea, dizziness, headaches, and fatigue. Cruise lines provide over-the-counter medications and remedies to alleviate seasickness, and there are also natural methods such as acupressure wristbands and ginger supplements that may help reduce symptoms.

3. Adjusting Activities: During rough seas, passengers may need to adjust their planned activities or participate in alternative onboard entertainment options. Outdoor decks and pools may be less accessible, and certain activities like water sports and outdoor dining may be temporarily suspended for safety purposes.

4. Increased Social Interactions: Rough seas can bring passengers together as they share their experiences and support one another. It is common to find fellow passengers engaging in conversations about the movement of the ship and providing reassurance and tips for managing any discomfort.

5. Appreciation of Ship’s Stability: While the motion of rough seas can be unsettling, experiencing the resilience and stability of a cruise ship can foster a sense of awe and admiration. Passengers often gain a deeper appreciation for the engineering and design of the vessel, knowing that it is built to withstand and navigate through challenging conditions.

6. Captivating Ocean Views: Despite the rough seas, some passengers find beauty in the dramatic waves and changing colors of the ocean during turbulent conditions. The power and grandeur of the sea can make for captivating and memorable moments, especially when viewed from the ship’s vantage points.

It’s important to note that the majority of cruise ship voyages experience calm seas, and rough seas are relatively rare occurrences. Cruise lines continually monitor weather conditions and take necessary precautions to ensure the safety and comfort of their passengers. If you do encounter rough seas during your cruise, embrace the experience and make the most of the onboard facilities and entertainment options while staying aware of personal comfort levels.

Cruise Ship Navigation during Rough Seas

Navigating a cruise ship through rough seas requires skill, experience, and careful planning. Cruise ship captains and navigational teams are trained to handle these challenging conditions while ensuring the safety and comfort of passengers and crew members. Here’s a glimpse into how cruise ships navigate during rough seas:

1. Weather Monitoring: Cruise ships rely on advanced weather tracking systems and satellite communication to continuously monitor weather conditions. This allows the crew to anticipate rough seas and make informed decisions regarding the ship’s route and speed to minimize the impact of adverse weather conditions.

2. Altering Course: In response to rough seas, cruise ship captains have the authority to alter the ship’s course to avoid the worst of the rough conditions. This may involve navigating around storms or choosing alternative routes that provide smoother sailing. The safety and comfort of passengers are of paramount concern when deciding on course adjustments.

3. Speed Adjustments: Cruise ships have the flexibility to adjust their speed to mitigate the effects of rough seas. Reducing speed can help minimize the impact of wave energy on the ship, resulting in a smoother sailing experience for passengers. However, it is essential to strike a balance between ensuring comfort and maintaining the stability of the vessel.

4. Following Navigational Guidelines: Cruise ships adhere to strict navigational guidelines, including maintaining a safe distance from hazards such as rocks, reefs, and other vessels. Even during rough seas, these guidelines are followed to ensure the overall safety of the ship and its passengers.

5. Cooperation with Port Authorities: Cruise ships have well-established relationships with port authorities and harbor masters along their routes. If rough seas are anticipated, the captain may coordinate with these authorities to determine the best course of action, including potentially delaying arrival or departure to avoid hazardous conditions.

6. Communication with Passengers: Cruise ship captains and crew make regular announcements to keep passengers informed about the sea conditions, any necessary adjustments to the itinerary, and safety precautions. Open and transparent communication helps to maintain trust and reassures passengers during rough seas.

7. Continuous Monitoring: The navigational team maintains constant monitoring of the ship’s conditions, including the ship’s movements, stability, and response to rough seas. This allows them to make real-time adjustments and take necessary precautions to ensure the safety and comfort of everyone onboard.

Cruise ships are designed and built to withstand challenging sea conditions, and every effort is made to ensure a smooth and enjoyable voyage for passengers. While rough seas can present temporary challenges, the experience and expertise of the navigational team help to minimize any potential impact and navigate the ship with utmost care and precision.

Strategies to Minimize Discomfort during Rough Seas

Rough seas can sometimes cause discomfort and seasickness for passengers onboard a cruise ship. However, there are several strategies and remedies that can help minimize these effects and ensure a more pleasant experience. Here are some effective ways to reduce discomfort during rough seas:

1. Medications and Remedies: Over-the-counter medications such as motion sickness pills can be effective in alleviating seasickness symptoms. These medications are designed to help reduce nausea and dizziness. It’s advisable to consult with your healthcare provider or the ship’s medical staff before taking any medications.

2. Acupressure Bands: Acupressure wristbands, commonly known as ‘sea bands,’ apply pressure on specific acupoints on the wrist, which can help alleviate nausea and dizziness associated with motion sickness. These bands are drug-free and can provide relief for some individuals.

3. Ginger Remedies: Ginger has long been used as a natural remedy for motion sickness. Consuming ginger in various forms, such as ginger candies, ginger ale, or ginger capsules, can help reduce nausea and soothe the stomach during rough seas. Many cruise ships offer ginger-based remedies or snacks onboard.

4. Stay Hydrated: It is important to stay hydrated during rough seas to prevent dehydration, which can worsen the symptoms of seasickness. Sipping on water, clear broth, or herbal tea can help keep you hydrated and maintain your overall well-being.

5. Fresh Air and Natural Light: Stepping out onto open decks and breathing in fresh air can help alleviate feelings of motion sickness. Similarly, exposing yourself to natural light can help recalibrate your senses and reduce feelings of discomfort. Spending time in well-ventilated areas can also contribute to overall comfort.

6. Avoid Reading or Staring at Electronic Screens: Focusing on a book, smartphone, or tablet can increase the risk of motion sickness. Instead, try to engage in activities that do not require you to fixate your eyes on a specific point, such as listening to music, watching the horizon, or engaging in light conversation.

7. Eat Light and Choose the Right Foods: Opt for light, easily digestible meals and snacks during rough seas. Avoid heavy, greasy, and spicy foods that can exacerbate the sensation of nausea. Stick to bland, non-greasy options like crackers, toast, fruit, or yogurt.

8. Relaxation Techniques: Practicing relaxation techniques, such as deep breathing exercises, meditation, or listening to calming music, can help reduce stress and minimize discomfort during rough seas. Finding a quiet spot on the ship or participating in onboard yoga or stretching classes can also promote relaxation.

9. Seek Medical Assistance if Needed: If symptoms of seasickness persist or become severe, it is essential to seek medical assistance. The ship’s medical staff can provide additional treatments, such as prescription medications or intravenous fluids, to help alleviate symptoms and ensure your well-being.

By employing these strategies and remedies, you can significantly reduce discomfort and make your journey through rough seas more enjoyable. Remember to listen to your body, take necessary precautions, and seek assistance when needed to ensure a comfortable and memorable cruising experience.

Rough seas are an inevitable part of the cruising experience, adding a touch of adventure and excitement to your voyage. Understanding what constitutes rough seas, the impact it can have on a cruise ship, and the safety measures in place is crucial for both passengers and crew members.

Cruise ship captains and navigational teams are skilled at navigating through challenging conditions, utilizing advanced technology and careful planning to ensure the safety and comfort of everyone onboard. Cruise lines also implement various safety measures, including mandatory safety briefings, well-trained crew members, enhanced stability systems, and continuous monitoring of weather conditions.

Passengers may encounter various experiences during rough seas, from sensations of motion and discomfort to increased social interactions and appreciation for the ship’s stability. It is important to embrace the experience and follow the strategies to minimize discomfort, such as taking medications or remedies, staying hydrated, seeking fresh air, and avoiding activities that can worsen symptoms of seasickness.

Ultimately, while rough seas can present temporary challenges, cruise ships are designed and equipped to handle these conditions safely. Cruise lines prioritize the comfort and well-being of their passengers, offering various amenities and services to ensure an enjoyable and memorable cruising experience.

So, embark on your next cruise with confidence, knowing that the cruise ship and its crew are well-prepared to navigate through rough seas and provide you with an unforgettable adventure on the high seas.

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• May 30, 2023

New video shows cruise ship rocked by rough seas

The onboard footage shows the moments the Carnival Sunshine sailed into rough waters during a storm on the last night of its voyage on Saturday.

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World’s Roughest Seas For Cruise Ship: How Rough Waters Impact Cruise Itineraries

Roughest Seas for Cruise Ships: We’ll examine some of the world’s toughest seas that cruise ships navigate, as there has been a lot of discussion regarding how rough seas affect cruise itineraries.

This will not only highlight the many difficulties these waters provide, but we’ll also go over some useful advice for preventing a bad trip on choppy waves.

Cruises provide travellers with the chance to engage in a very special kind of adventure, even though most people only think of them as opportunities for rest and pleasure. You have the option to reserve a vacation to a distinctive place and also get to spend time at sea.

Though there is undoubtedly excitement in this, not every sea in the world has the same conditions. Not only can sea conditions vary from calm to quite rough, but latitude also naturally affects water temperatures and climates.

Now let’s examine the world’s most hazardous oceans!

What Does A Cruise Ship Consider to Be Rough Seas?

High winds and large wave heights are typical indicators of rough seas for a cruise ship, which can cause considerable ship movement and discomfort for guests.

Though waves above 7-8 feet (about 2-2.5 meters) are often regarded as rough, contemporary cruise ships are built to safely handle even larger waves.

According to the Beaufort Wind Scale, which classifies wind speed, wind speeds over 17 knots, or roughly 20 mph or 31 km/h, are typically indicative of rough seas.

A cruise ship may pitch (move up and down) or roll (tilt side to side) due to these conditions, making the experience on board more erratic.

Depending on the passengers’ sensitivity to seasickness as well as the ship’s size and construction, the sense of roughness can differ. Modern, larger cruise ships with stabilizers greatly lessen rolling motion, increasing their ability to withstand choppy waves.

However, even massive ships may noticeably move in extremely high seas, with waves as high as fifteen feet (4.5 meters), or during strong storms.

Cruise lines keep a careful eye on the weather and may modify itineraries to avoid choppy waters in order to ensure the safety and comfort of its passengers.

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Roughest Seas For Cruise Ship

The passage of drake.

Regular cruise lines only travel via the Drake Passage, so if you want to visit every continent on Earth, you’ll need to travel on an expedition ship.

Nestled between Cape Horn and the South Shetland Islands is one of the world’s harshest waters, the Drake Passage.

It is the shortest route that connects the Atlantic and Pacific oceans and separates Antarctica from the rest of the world.

There are no significant landmasses in the area, so the river flows freely and carries a lot of water through the channel.

A sea state that is renowned for its roughness is created when these powerful currents combine with swift wind conditions. Passengers are likely to experience choppy seas in this area due to a mix of contributing factors.

One of the most difficult places to visit by sea is Cape Horn, which is known for its difficult conditions.

The Biscay Bay

A European cruise should be approached cautiously when nearing the Bay of Biscay.

Off the northern coast of Spain and the western coast of France is the Bay of Biscay.

There are sections of the continental shelf that reach deep into the Bay of Biscay, creating some shallow waters.

Large waves can be produced by the combination of strong winds and a shallow seabed in this region, which suffers the harshest Atlantic weather.

Summertime travel can greatly increase the likelihood of experiencing calmer waters.

However, choosing to travel in the late spring may expose you to the unusual “June Gloom” phenomenon. An extensive triangle of fog that frequently covers the southern part of the bay distinguishes this.

This seasonal atmospheric condition, which is most common in June, produces a thick fog that gives the place a mysterious feel, but it usually has little effect on the water.

Cruises from Southampton to Portugal and Spain are among the many that frequently pass through the Bay of Biscay. Before starting their oceanic journey, transatlantic journeys that start in the UK and Northern Europe frequently sail south and stop in the Azores.

Be ready for choppy waves when sailing the Bay of Biscay, and pack appropriately. Because to the variable nature of the weather, it is advised to pack warm clothing and motion sickness medication.

The Alaskan Gulf

You’ll be happy to learn that the majority of an Alaskan cruise will be spent in the stunning, serene waters of the Inside Passage, where a chain of islands will offer shade and a high likelihood of tranquil sailing.

But you will have to cross the Gulf of Alaska if you are going to ports in Whittier, Seward, or Anchorage.

Strong surface currents and chilly air make these seas far rougher than the Inside Passage’s protected waters.

violent surface currents and frigid northern air combine in this location, which is far rougher, to produce violent storms that impact British Columbia and the western United States. Although storms can occur at any moment, the worst months to expect them are October through February.

Note: The Inside Passage’s protected waters are home to the great majority of Alaskan cruises. Take into consideration a round-trip cruise from Seattle if you wish to avoid sailing across the Gulf of Alaska.

Cruises that do cross the Gulf of Alaska, however, typically go to more isolated areas of the state and offer a distinctive and thrilling experience.

The Atlantic Ocean

Since there is no surrounding land to offer protection, you are more likely to run across some rough waves when crossing a large expanse of sea.

This also applies to the Atlantic Ocean. The hardest months for transatlantic voyages are often February, November, and December.

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If you want to take a transatlantic cruise in the winter, it will probably be from New York to Southampton and back on a luxury cruise line like Oceania or Cunard.

Although the strongest effects occur in the winter, other periods of the year might also be affected, especially during hurricane season.

It’s a good idea to monitor the weather prediction and make appropriate preparations.

Stick to more protected regions of the Atlantic, like the Caribbean or Mediterranean, where the waters are typically calmer, if you’re worried about choppy waters.

The Mediterranean

You’re in luck if you want to travel across the Mediterranean and stop in cities with a strong cultural heritage like Barcelona, Rome, and Naples.

Even though the sea is mostly protected, the fall and winter months might bring unexpectedly high waves because these are the times of year when the highest winds occur.

However, rough seas can occur at any time, and cruise passengers may encounter some rough seas in the spring and summer.

A “medicane,” a term that combines the words “Mediterranean” and “hurricane,” is a rare but powerful storm that resembles a hurricane and can affect this region. Cruises in the Western Mediterranean, which frequently depart from ports like Barcelona or Rome, may come across this unusual weather phenomenon.

Even though they are less frequent than regular hurricanes, these medicanes have a big impact on the Western Mediterranean’s cruise experiences and sea conditions.

Approximately once a year, usually in the fall, this tropical cyclone makes landfall in the area.

The Caribbean

The gorgeous beaches, glistening waters, and delectable tropical cocktails of the Caribbean make it an irresistible destination for cruisers. Offering a combination of leisure and natural beauty, this location is appealing all year round.

However, it’s crucial to remember that the area does see its fair share of bad weather, especially from June to November when hurricane season occurs.

Hurricanes and tropical storms are most likely to occur between August and September.

It can be a good idea to schedule your vacation for a time other than these if you find the thought of negotiating bigger waves or possibly having your cruise agenda altered tolerable.

Additionally, there’s a higher chance of experiencing choppy waves in the Caribbean, particularly during the stormy months, due to the convergence of many bodies of water, such as the meeting point of the Caribbean Sea and the Atlantic Ocean.

The South China Sea

An essential sea route for excursions throughout Southeast Asia is the South China Sea, which links the Pacific and Indian Oceans. Cruise ships and other large vessels may encounter considerable difficulties in the South China Sea, even though cruise ships frequently travel there. And this is on top of territorial conflicts over one of the world’s harshest waters.

This is partly because the area is vulnerable to strong tropical storms, monsoons, cyclones, typhoons, and other severe storms, particularly from July to November. Cruise ships that are planned to pass through this significant Pacific Ocean region may experience significant delays and interruptions due to the unpredictability and harshness of the weather.

The North Sea’s rough waters

The icy waters can become extremely turbulent when there are strong gusts, which happen frequently. In order to ensure the safety and comfort of its passengers, cruise ship navigation teams must closely monitor weather conditions; nonetheless, stormy waters may occasionally be inevitable.

This helps to explain why the North Sea is known for being somewhat turbulent. Crews will occasionally even suggest that passengers remain inside the ship.

One such instance of this happened in 2018, when the famous MS Marco Polo was sailing from the Netherlands to Norway when it was trapped in severe weather, with strong waves and swells. The crew of the ship responded by sounding sirens and ordering people inside.

When Are The Roughest Seas of the Year?

The season change is usually when the seas are the roughest, especially in areas that are vulnerable to hurricanes or cyclones.

For example, the hurricane season in the Atlantic and Caribbean peaks in August and lasts through October, bringing with it stormy seas and increased storm dangers.

Similar to this, typhoon season in the Pacific, which normally runs from May to October, can cause choppy waters, particularly in the Western Pacific and Southeast Asia.

In contrast, the winter months of June through August are when the Southern Hemisphere encounters its roughest waves. This is particularly true in regions such as the Southern Ocean, which has an impact on cruises to places like Antarctica.

The Drake Passage, which offers some of the most difficult sailing conditions globally, experiences the roughest waters during this time of year.

In addition, regions such as the North Sea and the Mediterranean may have more abrasive weather in the wintertime.

How Can a Cruise Vacation Prevent Severe Seas?

After looking at some of the world’s roughest waters, we would like to share some advice with you to assist you avoid feeling the up-and-down and side-to-side motion that comes with cruising in choppy waters.

Discover the 7 Best Spots on a Cruise Ship for a Peaceful Escape

Plan Your Cruise for the Appropriate Season

The roughest waves occur at different times of the year in each region. We advise completing your homework and making your reservations during the most advantageous months if you want to have a pleasant sailing experience.

Steer clear of hurricane season, and make sure you’ve done your homework on the place you intend to visit. Keep in mind that reservations made during these calmer months may be more costly, but if you are anxious about traveling in choppy waters, it may be a price worth making.

Be Ready for Motion Sickness

This advice can help you get ready for severe weather and choppy seas, but it won’t help you avoid them. Conditions can change fast, as anyone who spends any amount of time on the water will attest, so you should be prepared for the unexpected.

Take the initiative and prepare the necessary remedies in advance. Having them when you need them will make you happy!

Be Adaptable When Making Plans

While it’s always good to schedule your cruise around a special occasion, the more set in stone your dates and locations are, the more likely it is that you’ll find yourself sailing during the roughest parts of the sea.

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Is this the best option for travelers with mobility devices?

Chris Ricci can walk only short distances at a time, but he has traveled the world on his scooter.

The 57-year-old U.S. Army veteran has limited mobility stemming from a foot injury he sustained in the 1980s and related complications has found cruises an accessible way to explore destinations like Alaska or the Caribbean. Just this month, he, his wife and friends took a week-long Royal Caribbean International cruise to Belize, Honduras and Mexico.

Ricci, who is based in Lakeland, Florida, simply had to drive to Tampa to board the Enchantment of the Seas. “I think it’s pretty easy,” he told USA TODAY. They booked an accessible stateroom for the first time, too.

“It was really big,” said Ricci, who chronicles his cruises and other travels on his YouTube channel, Scootin Around the World.  “I had no problem getting the scooter into the room.”

Cruise ships can offer guests who use mobility devices an accessible, streamlined way to travel. But some extra planning can go a long way toward ensuring the trip goes smoothly. Here’s what to know.

How this adult-only cruise line integrated accessibility into its experiences

Do cruise ships have accessible staterooms for mobility devices?

Cruise lines do offer accessible staterooms, but they’re not all the same. “Make sure that you have the accessible room that's best for you,” said Joy Burns, organization and PR manager at accessible travel booking platform Wheel the World .

For instance, some staterooms may be better suited to motorized wheelchair users, but the setup may not be conducive for passengers who use other kinds of devices, according to her husband, Bert, who has been paralyzed since 1982 and has taken more than 20 cruises.

“If I got a wheelchair-accessible room that's made for a power wheelchair with a Hoyer lift, the bed’s up real high,” he said. “I can’t transfer with a high bed. I use a manual wheelchair, so I’m down low.”

Standard staterooms may also be able to accommodate mobility devices, but guests should familiarize themselves with cruise lines’ requirements.

Passengers booking a standard cabin on Carnival Cruise Line ships must have devices that can fit through a 22-inch-wide doorway, according to its website . The devices must also fold and collapse to allow for safe exit from the room (passengers cannot store mobility devices in corridors or public spaces).

“Guests who bring scooters that are larger than 21" (53.34 cm) wide, or travel with multiple scooters in the same stateroom, must purchase a fully accessible stateroom with a wider doorway (32”, 81.3 cm), or rent a smaller scooter appropriately suited for their stateroom,” the line said on its website. “Guests may be required to have their scooters sized at the time of check-in to ensure it fits in the stateroom.”

Major cruise lines typically have accessibility departments that can help guests navigate the process, according to Sylvia Longmire, an accessible travel writer who runs the blog and travel brand Spin the Globe .

“Talk to the accessibility department to ask the questions and let them know what kind of equipment you're bringing if you're bringing your own stuff,” said Longmire, who has multiple sclerosis and has taken over 30 cruises, most of which have been with a scooter or wheelchair. “Let them know what your ability or disability is, what your level is, what your accessibility requirements are. And that way, they can tell you what kind of cabin you might need, what location, (information) about the ship, and everything before you even call to make the reservation.”

For those booking through a travel agent, she said she “highly” recommends working with someone who has a disability or is an expert in accessible travel.

What cruises are best for guests with mobility devices?

Some destinations may also be better suited to guests with mobility devices than others. 

Once, during a New Zealand cruise, the Burnses’ ship hit some rough water, causing Bert to roll out of the casino and crash into the bar (though no one was hurt). Joy recommended researching the conditions of the seas. ( Click here for USA TODAY’S guide to the best times to cruise by region.)

She added that expedition cruises , which often feature activities that require guests to get on and off Zodiac boats, may not be as accessible.

What cruise ship is best for guests with mobility devices?

New ships tend to have more features that can make a trip easier for guests with mobility devices, said the Burnses and Longmire. Those include automatic sliding doors in public spaces, stateroom locks that allow passengers to wave their key to open the door and pool lifts.

“The newer the ship, the better the accessibility,” said Longmire.

Can I get a mobility device through a cruise line?

Guests can arrange to rent mobility devices through vendors like Scootaround or Special Needs at Sea (Longmire is a contract employee for Scootaround).

Rentals may also be available at the cruise terminal, and some lines have a limited number of scooters and wheelchairs available on the ship, according to Longmire. She estimated rentals can run from roughly $80 to $250 depending on the type of equipment, the length of time guests need it and other factors.

Do cruise lines have accessible excursions?

Yes, but options may be limited. Joy said accessible shore excursions available through cruise lines are “few and far between,” and she and Bert have taken cruises where there were none available through the cruise line at all.

Longmire noted that “cruise lines are entirely dependent on the availability of excursions with whoever they're contracting with.” If a given destination doesn’t have wheelchair taxis, for example, that limits cruise lines’ offerings.

Are there blind scuba divers? Here's the accessible way anyone can explore the ocean

When they are available through the line, Longmire said many of them are what she calls windshield tours – bus tours with a group of other passengers that might include one or two 15-minute stops to take photos. “And the rest of it is just seeing everything out the window,” she said.

However, she added that cruise lines “get a little bit better” each year about offering those.

Joy said passengers can also book accessible shore excursions through companies like Wheel the World. Longmire has had luck booking shuttles and tours directly through providers in various ports as well, though guests should take care to be back in time before the ship leaves.

Are tender ports accessible?

When it comes to accessibility at tender ports – where guests have to take a small vessel from the ship to shore – Longmire said it’s “not very black and white.” Cruise ships may let guests board tenders and some have technology to help passengers with wheelchairs do so, but the port’s capabilities may be different.

“Just because you're able to get from the ship to the tender doesn't mean that you'll be able to get from the tender to the dock,” said Longmire.

Rules may differ as well, with some lines allowing guests in manual wheelchairs to use tenders but prohibiting motorized devices. She recommended checking with the accessibility department about those policies.

The Burnses, for their part, have generally found tender ports to be inaccessible, and Joy suggested travelers review itineraries to see how many they include. 

Overall, Longmire said her experience on cruises has been “really good,” both for their accessibility and convenience (you can visit multiple places but unpack once, for instance). “I always recommend to wheelchair users for their first travel experience, like, if you don't get seasick and you’re okay with cruises, a cruise is the way to go.”

Nathan Diller is a consumer travel reporter for USA TODAY based in Nashville. You can reach him at [email protected].

Monster growth! The cruise boom at Carnival continues with debut of another new ship

Make that five new ships for Carnival Cruise Line in just 18 months.

The world's second-biggest cruise brand on Thursday welcomed the first cruisers aboard yet another new vessel, the 4,126-passenger Carnival Firenze, in Long Beach, California.

The 135,156-ton ship is debuting just four months after Carnival unveiled the even bigger 5,374-passenger Carnival Jubilee and 11 months after the line began operating the 4,090-passenger Carnival Venezia .

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The latter two ships operate out of Galveston, Texas, and New York City, respectively. Carnival Venezia also spends part of the year sailing out of Port Canaveral, Florida.

Over the past 18 months, Carnival has also added the Miami-based, 5,374-passenger Carnival Celebration and the Australia-based, 2,260-passenger Carnival Luminosa . Carnival Luminosa also spends part of the year sailing out of Seattle.

The addition of the five ships to the Carnival fleet over such a short time span marks one of the fastest expansions of any cruise brand in the history of cruising.

With the addition of the five ships, Carnival now has 27 vessels in its fleet — tying a record it set before the COVID-19 pandemic forced it to cut back its capacity .

A new ship with an asterisk

Scheduled to sail year-round out of Long Beach, California, Carnival Firenze is a new ship for Carnival, but it's new with an asterisk. The 15-deck-high vessel has sailed before for another cruise line, Italy-based Costa Cruises.

Originally called Costa Firenze, the vessel sailed its maiden voyage for Costa, a sister brand to Carnival, in July 2021, making it nearly three years old.

Carnival Firenze is just one of several Costa vessels that Carnival Corporation, the parent company of Costa and Carnival, has transferred from Costa to Carnival in the wake of the COVID-19 pandemic.

The pandemic and its aftermath hurt the Costa brand much more than the Carnival brand. This was in part because the Costa brand had big operations in China, where cruising shut down during the pandemic for far longer than it did in North America.

Carnival operates most of its ships out of U.S. ports and draws a lot of the customers for these ships from the states near these ports — a segment of close-to-home cruising that has been booming since cruising resumed in 2021.

The result has been a stronger demand for Carnival ships than Costa ships.

Carnival Firenze's first sailing for Carnival, starting Thursday, will be a seven-night voyage to the Mexican Riviera that includes stops at Puerto Vallarta, Mazatlan and Cabo San Lucas.

Carnival cruising with an Italian twist

Like Carnival Venezia, which also is a former Costa ship, Carnival Firenze is something of an outlier in the Carnival fleet as the vessel retains much of its Italian theming from when it sailed for Costa.

The ship also still has its original, distinctive gold-and-blue funnel that is a trademark of Costa's vessels.

That said, Carnival Firenze won't be devoid of Carnival's signature shipboard venues. In recent months, the ship has undergone a significant overhaul in a dry dock in Spain that included the re-theming of many interior eateries and bars, as well as top-deck attractions to make them more consistent with the Carnival brand.

For instance, the ship will have a Carnival Waterworks water play area and a Steakhouse — a signature Carnival venue.

Related: The 8 classes of Carnival Cruise Line ships, explained

Other venues now on the ship that will be familiar to Carnival fans include a Guy Fieri-inspired Guy's Burger Joint, a Bonsai Sushi eatery, a Chef's Table, Lido Marketplace, Seafood Shack, a Pizzeria del Capitano pizza outlet and a Heroes Tribute Bar.

The ship also will have a new crew made up of Carnival staffers.

In short, Carnival Firenze will combine elements of both Costa and Carnival ships.

Carnival originally planned to call the ship a "Costa by Carnival" product to differentiate it from the rest of the Carnival fleet, but it eventually switched to marketing Carnival Firenze as a vessel that offers "Carnival Fun Italian Style."

Carnival Firenze, notably, was originally purpose-built to sail out of China with Chinese travelers but with Italian theming that played up Costa's Italian roots. Its theming is specifically tied to Florence, Italy — Firenze is what Italians call Florence.

The Carnival and Costa brands have long had similarities that make a transfer of ships between the two lines less complex than one might think. Ships for both Costa and Carnival often are built on the same platforms — that is, they share the same basic structural design and rough interior spaces. In such cases, the main difference between the ships of the two brands is the theming of specific spaces.

As of this week, fares for Carnival Firenze sailings start at $214 per person, not including taxes and fees, for a four-night sailing from Long Beach to Mexico.

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