Cruise Ship Facts reveal that these ships are not just about luxury and adventure; they are floating cities packed with fascinating features and surprising details. From onboard morgues to the unique absence of a Deck 13, these ships are full of hidden aspects that most passengers never notice. With impressive amenities like ice skating rinks and water purification systems, modern cruise ships offer much more than a trip to the sea.
“Cruise Ship Facts are more than just surprises; they are the heart of the adventure that makes every journey unforgettable.”
Whether it’s indulging in 20,000 ice cream cones weekly or stepping into a secret room, these ships create unforgettable experiences. Check out these 17 amazing facts about cruise ships that will make you see life at sea differently.
Surprising and Fun Cruise Ship Facts

These massive ships are designed to offer guests an unforgettable vacation experience, combining excitement with relaxation. Whether you’re seeking thrilling adventures or peaceful green spaces, there’s always something exciting to enjoy on board.
“Cruise ships are like floating cities, packed with incredible features like ice skating rinks, zip lines, and even Central Parks filled with real plants and trees.”
Fascinating Cruise Ship Trivia

“The cruise industry has evolved into a world of floating cities, with the biggest cruise ship, Royal Caribbean’s Symphony of the Seas, accommodating over 6,700 passengers and offering unique attractions such as an ice skating rink and a zip line. “
This transformation highlights just how far modern cruising has come—turning ships into massive floating resorts that provide everything from luxurious amenities to thrilling activities at sea.
Cruise Ship Facts You Might Not Know:
- Cruise Ship Jail for Rule Breakers
- Onboard morgue
- No dentist available
- No Deck 13 on Board
- Water purification system
- Advanced waste management
- Cruise Ships Use Metal for Cabin Walls
- Cruise Ships Prohibit Irons and Steamers
- Crew-only bars and buffets
- 20,000 ice cream cones weekly
- Daily weight gain
- Secret Room on Board
- Cruise Ship Internet Works Differently Than on Land
- Cabin Door Decor Often Sends a Message
- Many People Retire on a Cruise Ship
- Most Cabins Lack Queen or King-Size Beds
- Not all Cruises Offer “Formal” Nights
1: Cruise Ship Jail for Rule Breakers

On cruise ships, unruly passengers may find themselves in the brig, a maritime lock-up designed to maintain order. These holding cells remind individuals that breaking rules results in real consequences, ensuring a smooth and enjoyable experience for all.
“Cruise Ship Jail for Rule Breakers serves as a deterrent, reminding passengers that bad behavior leads to consequences.”
2: Onboard Morgue

Cruise ships are known for their beautiful decks and amazing views, but there’s also a morgue onboard. Typically located on the lowest decks, far away from passengers’ prying eyes and casual strolls along glimmering hallways, this quiet area is there to handle difficult situations if needed, though most passengers never notice it. While everyone enjoys the fun and relaxation on board, this hidden part of the ship helps make sure everything runs smoothly and safely.
“Onboard Morgue is an important but hidden part of a cruise ship, ensuring safety and proper care.”
3: No Dentist Available

While cruise ships offer luxurious amenities and medical care from doctors and nurses, they often lack a dentist on board. This can turn a simple toothache into a major issue while at sea.
It’s important for passengers to plan ahead for unexpected dental care to avoid any problems during their trip.
“No Dentist Available on Cruise Ships means that minor dental issues could become emergencies, highlighting the need for proactive planning.”
4: No Deck 13 on Board

No Deck 13 on Board is a common quirk, as many cruise ships skip this deck due to superstitions. It’s typical to find every deck on a ship numbered, yet Deck 13 is often missing.
“This design choice isn’t accidental; it’s based on superstitions within Italian culture, where many cruise lines, such as MSC Cruises, skip directly from Deck 11 to Deck 14 to avoid any bad luck associated with the number 13.”
5: Water Purification System

On modern cruise ships, a compact water purification system transforms seawater into drinkable water using advanced filtration processes and membrane technology.
This system is an engineering marvel, removing impurities and pathogens, and can treat up to 100 liters of water at a time, ensuring safe drinking water throughout the journey.
“Water Purification System on cruise ships turns seawater into clean, safe water, offering convenience and efficiency.”
6: Advanced Waste Management

One major challenge for cruise lines is managing waste, from food scraps to hazardous materials, to avoid environmental harm and legal issues.
Many cruise operators use waste-to-energy systems, which combine incineration or digestion technologies to transform waste into usable energy, making waste management simpler and more sustainable.
“Advanced Waste Management on cruise ships involves turning waste into energy, helping reduce environmental impact.”
7: Cruise Cabin Walls Are Made of Metal

On modern vessels, metal cabin walls are a smart design choice, providing better fire resistance than wood, ensuring safety, especially far from shore.
Passengers can maximize limited space by using non-damaging hooks, clips, or adhesive strips to personalize their cabins without damaging surfaces, balancing functionality and style.
“Cruise Cabin Walls Are Made of Metal for better fire safety and practical use in tight spaces.”
8: Cruise Ships Prohibit Irons and Steamers

Even experienced cruisers feel excitement as they sail, but packing smart alternatives for wrinkle-free clothing is key. Since most cruise lines ban irons and steamers for safety, finding practical solutions helps maintain fresh outfits throughout your trip. By following these tips, you’ll focus on enjoying your journey and the luxury of life at sea.
“Cruise Ships Prohibit Irons and Steamers for safety reasons, but smart packing can keep clothes wrinkle-free.”
9: Crew-Only Bars And Buffets

On a cruise ship, crew-only bars and buffets serve as gathering spots where crew members connect, share stories, and unwind. This environment fosters camaraderie, teamwork, and mutual support, all of which are essential for smooth operations.
While passengers may catch a glimpse of this world, only the crew truly experiences the friendships and memories made in these exclusive areas.
“Crew-Only Bars and Buffets provide a unique space for crew members to relax, bond, and create lasting memories.”
10: 20,000 ice Cream Cones Weekly

On a modern cruise ship, guests indulge in 20,000 ice cream cones, 45,000 eggs, and 1,800 pounds of coffee over the course of a seven-night journey. This massive scale of food consumption is part of the cruise experience, offering endless buffets and delicious treats, though it’s a lesser-known fact about life at sea.
“20,000 Ice Cream Cones Weekly highlights the incredible amount of food consumed during a cruise.”
11: Daily Weight Gain

On a cruise, guests enjoy grand buffets and round-the-clock snack bars, offering endless food choices. Many travelers underestimate the effects of constant indulgence, where generous portions challenge their limits.
Simple activities, like walking tours, help balance out the rich meals, ensuring passengers can enjoy their cruise experience without overdoing it.
“Daily Weight Gain on a cruise is a common challenge, with endless dining options tempting passengers.”
12: Secret Room on Board

Step aboard to discover a space where adventure and refined indulgence come together, with hidden rooms and pop-up activities creating a sense of intrigue. Careful rules ensure safe fun while serving signature drinks and beverages, offering unexpected surprises that uplift the spirit.
It’s always better to respect the rules and avoid sneaking alcohol on board, as cruise lines enforce strict policies and security checks. By following the guidelines, you’ll ensure a smooth and stress-free start to your vacation.
“Secret Room on Board offers passengers a space of mystery and excitement, blending hidden adventures with luxury.”
13: Cruise Ship Internet Works Differently Than on Land

On a cruise, passengers expect seamless connectivity, but ships depend on satellite connections instead of terrestrial cables. This setup leads to latency and interruptions while sailing, making internet use different from land-based resorts.
“Cruise Ship Internet Works Differently Than on Land, relying on satellite connections which cause slower speeds and interruptions.”
14: Cabin Door Decor Often Sends a Message

On cruise ships, cabin door decorations serve as a canvas for self-expression, with wreaths and small adornments displaying a guest’s personality, interests, and even their state of mind.
These simple decorations foster a sense of community, helping passengers connect with each other and enjoy the fun and lively atmosphere of ship life.
“Cabin Door Decor Often Sends a Message, offering a glimpse into a guest’s personality and mood.”
15: Many People Retire on a Cruise Ship

For retirees, a cruise ship offers the chance to embark on a lifelong adventure, with inclusive packages that blend meals, entertainment, and curated excursions.
This option is more affordable than traditional senior living, allowing seniors to enjoy extended stays while building a supportive community centered around shared interests and experiences.
“Many People Retire on a Cruise Ship, enjoying a lifestyle of adventure and community with inclusive packages.”
16: Most Cabins Lack Queen or King-Size Beds

Most Cabins Lack Queen or King-Size Beds, offering flexible bed options. Many cruise cabins don’t have queen or king-size beds, instead featuring twin beds or smaller queen beds that can be rearranged.
Larger beds are found in suites, while standard cabins focus on flexibility and space, accommodating solo travelers, couples, or friends without sacrificing comfort.
17: Not all Cruises Offer “Formal” Nights

Different cruise lines have varied approaches to dress codes. For example, Celebrity Cruises offers an Evening Chic dress code, encouraging stylish outfits but with a relaxed vibe compared to traditional formal attire.
Norwegian Cruise Line follows a freestyle dress code, allowing more flexibility. While some cruises still feature tuxes and gowns for formal nights, many modern cruises opt for a more laid-back approach, giving passengers the freedom to enjoy their vacation in their own style.
“Not all Cruises Offer “Formal” Nights, with some embracing a more relaxed dress code.”
Conclusion
Cruise ships combine impressive scale and the comforts of floating cities, offering a variety of activities and luxurious amenities to delight passengers.
Engineered with cutting-edge technology for comfort and safety, these vessels showcase cruise ship facts that trace the rise of the cruise travel industry.
Whether you’re an experienced cruiser or new to cruising, these cruise ship facts demonstrate how a simple trip can turn into an unforgettable adventure on the sea. Explore and enjoy your next remarkable journey.
Frequently Asked Questions
Many couples find cruising especially romantic because of its one-of-a-kind atmosphere. The endless ocean vistas, boundless horizons, and spectacular sunsets combine to create an intimate setting that brings partners closer together.
Passengers often travel with rubber ducks to add a playful twist to their voyage, tucking them around the ship for others to discover. Each duck typically carries a card detailing who placed it and where they’re from.
Cruises uniquely combine relaxation with excitement, which is why so many travelers choose them for their vacations. A standout feature is the wide array of onboard activities—from swimming pools and spa retreats to live performances and themed celebrations.
Cruise ships are full of surprises. For instance, the Symphony of the Seas is the largest ship, holding over 6,600 passengers and featuring an ice skating rink and zip line. Many ships also have morgues and skip Deck 13 due to superstitions. Satellite internet is used instead of land-based connections, often causing slower speeds. There are also crew-only bars and buffets that passengers don’t see, adding to the ship's hidden world.