Cruise Term Dictionary: Lingo, Nautical Terms & Definitions
Decipher the Lingo & Cruise Like a Pro
Stepping onto a cruise ship, or even researching your first cruise, can feel like you’re entering a whole new world with its own distinct vocabulary. From nautical directional terms like Aft, Bow, and Midships, to cruise-line-specific words and phrases like Royal Caribbean’s Adventure Ocean or Carnival’s Alchemy Bar, keeping track of cruise ship lingo can quickly get overwhelming.
Whether you’re a first-time cruiser trying to figure out what “All Aboard Time” really means, or a seasoned sailor deciphering loyalty perks and cabin locations, our Ultimate Cruise Term Dictionary is designed to decode every piece of onboard jargon.
How to Use the Cruise Dictionary:
- Search the Database: Type any cruise term, acronym, or venue name directly into the search bar.
- Filter by Cruise Line: Narrow definitions down to line-specific lingo, loyalty rewards, and branded venues.
- Browse A–Z: Scroll through alphabetical categories to master essential cruise vocabulary and ship terms before your next voyage.
Cruise Critic
A go to independent cruise review site and community where cruisers research ships, swap reviews, and organize roll calls before their sailing.
A
Abandon Ship
The final call, given only by the captain in a genuine emergency, telling everyone to leave the ship and get into the lifeboats.
Safety
Adventure Ocean Royal Caribbean International
Royal Caribbean's youth program: age specific activities, science experiments, and themed play spaces for everyone from toddlers to teens.
Kids & Family
Aft
Nautical speak for the back of the ship. Book a cabin back here and you might feel a bit of engine hum, but you'll often score sweeping wake views to make up for it.
Nautical Terms
Alchemy Bar Carnival Cruise Line
Carnival's speakeasy style cocktail bar. There's a real menu of handcrafted, mixologist made drinks, plus off menu creations if you want to get adventurous.
Entertainment & Activities
All Aboard Time
The hard deadline to be back on the ship in port. Miss it and the ship leaves without you, no exceptions, so it's worth setting an alarm.
Ports & Itineraries
All-Inclusive Cruise
A fare that bundles drinks, gratuities, and sometimes excursions and WiFi into the upfront price instead of billing you for them separately. More common on luxury and river lines.
Booking & Pricing
All-Inclusive River Cruise
A river cruise fare that wraps in drinks, gratuities, WiFi, and excursions upfront, which usually means a higher sticker price than a typical ocean cruise, but fewer surprise costs along the way.
River Cruising
Amidships
Smack in the middle of the ship, equal distance from bow and stern. It's usually the steadiest spot on board in rough seas, so it's a favorite with anyone who gets queasy.
Nautical Terms
Andiamo
Italian for 'let's go,' used by crew, often good naturedly, to hurry each other along during a busy turnaround or shift change.
Crew Life
Anytime Dining
The catch all name for flexible dinner seating: show up whenever you like within dining hours instead of committing to one fixed time. Princess brands its version this way, and you'll hear the phrase used loosely across the whole industry too, even for other lines' programs.
Dining
Atrium
The grand open lobby at the heart of the ship, often several decks tall, with glass elevators and a bar right in the middle of it all.
Onboard Life
B
Back-To-Back Cruise
Booking two (or more) consecutive cruises on the same ship, usually to string together different itineraries into one longer trip. Cruisers call it a B2B.
Booking & Pricing
Balcony Cabin
A cabin with your own private outdoor space, usually a couple of chairs and a small table, tucked behind a railing or glass. Also called a veranda cabin.
Cabins & Staterooms
Ballast
Extra water or weight carried low in the ship to keep everything balanced as fuel, water, and passengers shift around.
Nautical Terms
Barko
Filipino crew slang for 'ship,' used casually the same way you or I might just say 'the boat.'
Crew Life
Basura
Spanish for 'garbage.' Among crew from Spanish speaking countries, it sometimes gets used informally as shorthand for an unpleasant task or a rough moment during a shift.
Crew Life
Beam
How wide the ship is at its widest point. This number decides whether a ship can squeeze through certain canals and locks, the Panama Canal included.
Nautical Terms
Beverage Package
Pay one price upfront and drink up all cruise long, no more adding up individual drink tabs.
Booking & Pricing
Biometrics
Facial recognition technology now used at many U.S. cruise ports to speed up boarding and disembarkation. Your photo gets compared to your passport photo on file, verified in about two seconds, then deleted. You can still opt out and go through a manual check instead.
Boarding & Documentation
Bionic Bar Royal Caribbean International
Royal Caribbean's robotic bartenders. Order a cocktail from a tablet and watch mechanical arms mix it up for you.
Entertainment & Activities
Birth Certificate
For U.S. citizens on a closed-loop cruise, an official birth certificate plus a government photo ID is usually enough to sail, no passport required.
Boarding & Documentation
Boarding Time
The specific time slot printed on your documents telling you when to arrive at the terminal on embarkation day. Not the same as all aboard time, that one's your deadline to be back on the ship in port, not when to show up at the start.
Boarding & Documentation
Boarding Zone
The number or letter you get at check in that decides when you're called up to board. Think of it like a boarding pass for grown up summer camp.
Boarding & Documentation
Bollard
The short, sturdy post on a dock that crew loop mooring lines around to hold the ship in place.
Nautical Terms
Bomboclat
A Jamaican expression of shock or surprise that's made its way into plenty of crew mess halls, thanks to how genuinely international cruise ship crews are.
Crew Life
Bon Voyage
The classic French sendoff meaning 'have a good trip,' still used to wish cruisers well as they head off, bon voyage parties included.
Cruise Culture & Slang
Bow
The pointy front end of the ship. Standing up here on a sea day, wind in your hair, is basically a cruise rite of passage.
Nautical Terms
Bow Thruster
A sideways mounted propeller in the bow that lets the ship nudge itself left or right without any forward motion, handy for squeezing into a tight spot at the dock.
Nautical Terms
Bridge
Mission control. This is where the captain and officers steer the ship and keep an eye on everything, around the clock.
Nautical Terms
Bridge Wing
An open platform extending out from each side of the bridge, giving officers a clear view straight down the side of the ship, essential for docking.
Nautical Terms
Broadway-Style Show
A full scale theatrical production in the ship's main theater, sometimes a musical adaptation, sometimes an original show made just for that cruise line.
Entertainment & Activities
Buffet
The all day, help yourself spread, usually on the Lido Deck, with everything from salads to made to order pasta.
Dining
Burro
Spanish for 'donkey,' but on a cruise ship it's crew slang for the rolling cart or side stand waiters use to hold dirty dishes during service.
Crew Life
C
Cabin Crawl
A roll call favorite: passengers on the same sailing take turns showing off their cabins to each other, a fun way to compare categories and locations.
Cruise Culture & Slang
Cabin Steward
The crew member who keeps your cabin spotless, refreshes your towels, and somehow always knows exactly when you've stepped out. A little extra in the tip envelope for this person goes a long way.
Cabins & Staterooms
Camp Discovery Princess Cruises
Princess Cruises' youth program, built with Discovery Communications, split into age specific spaces: The Tree House, The Lodge, and The Beach House.
Kids & Family
Camp Ocean Carnival Cruise Line
Carnival's ocean themed kids program, split by age group with games, crafts, and activities all cruise long.
Kids & Family
Captain's Circle Princess Cruises
Princess Cruises' loyalty program: priority check in, members only events, and exclusive offers the more you sail with them.
Loyalty Programs
Captain's Club Celebrity Cruises
Celebrity Cruises' loyalty program, with tiered perks like onboard credit, priority boarding, and free laundry once you climb high enough.
Loyalty Programs
Carnival HUB App Carnival Cruise Line
Carnival's official onboard app for checking the daily schedule, chatting with your group, ordering food and drinks, and checking in before your cruise.
Onboard Life
Carnival Rewards Carnival Cruise Line
Carnival's current loyalty program, launched in September 2026 to replace the VIFP Club. It's a dual track system: you earn Carnival Reward points to redeem for things like specialty dining and spa treatments, plus separate status stars that bump you up through Red, Gold, Platinum, and Diamond tiers.
Loyalty Programs
Casino At Sea
The onboard casino, slots and table games included. It only opens once the ship's out at sea, since gambling rules change once you're docked in port.
Entertainment & Activities
Castaway Cay Disney Cruise Line
Disney Cruise Line's private island in the Bahamas, with a family beach, an adults only beach, its own tram system, and a real pier so ships dock right up instead of tendering in.
Ports & Itineraries
Castaway Club Disney Cruise Line
Disney Cruise Line's loyalty program: early booking windows, onboard credit, and a little welcome gift at check in for repeat guests.
Loyalty Programs
Category
The specific grade of cabin you're booking (interior, oceanview, balcony, suite, and so on), which drives the price, location, and perks.
Cabins & Staterooms
Celebration Key Carnival Cruise Line
Carnival's newest private destination, a beach and lagoon development in Grand Bahama that opened in 2025.
Ports & Itineraries
Che Fache
A casual Romanian greeting among crew, roughly 'what's up' or 'how's it going.'
Crew Life
Cheapatone
Crew slang, said with a wink, for a guest who's famously light on tipping or spending onboard.
Crew Life
Cheers! Beverage Program Carnival Cruise Line
Carnival's name for its all in one drink package, covering alcoholic and non-alcoholic drinks up to a daily cap.
Dining
Chef's Table
A splurge worthy dining experience for a small group: multiple courses, sometimes a kitchen tour, and often some face time with the chef.
Dining
Christening
The ceremony that officially welcomes a new ship into service, champagne bottle smashed against the bow and all.
Cruise Culture & Slang
Circle C Carnival Cruise Line
Carnival's hangout for tweens ages 12 to 14, with its own lounge, supervised activities, and just enough independence to feel like a big kid without actually being unsupervised.
Kids & Family
Closed-Loop Cruise
A round trip cruise that starts and ends at the same U.S. port. U.S. citizens can usually sail on one of these with just a birth certificate and photo ID instead of a passport, though bringing a passport anyway is still the smarter move.
Boarding & Documentation
Club O2 Carnival Cruise Line
Carnival's teen lounge for ages 15 to 17, complete with a dance floor, DJ booth, and snack bar. It's free to use and included right in your cruise fare.
Kids & Family
Coastal Cruise
A shorter trip that sticks close to one coastline, like the U.S. West Coast or the Mexican Riviera, instead of crossing open ocean.
Ports & Itineraries
Code Adam
Borrowed straight from the retail world (Walmart coined it, named for Adam Walsh), this code signals a missing child. Crew fan out fast, and more often than not the child turns up within minutes, usually just wandering the buffet.
Safety
Code Alpha
The code crew use to signal a medical emergency onboard, anything from a minor slip to something far more serious. You'll sometimes hear it paired with a deck and location, like 'Code Alpha, Deck 10 midship.'
Safety
Code Bravo
The code for a fire emergency somewhere on the ship. Ships train for this constantly, so hearing it doesn't mean panic, it means a trained team is already moving.
Safety
Code Brown
Crew code for a sewage or waste related mess, commonly a pool or hot tub that needs to be closed and cleaned immediately.
Safety
Code Charlie
The code that signals a security threat onboard, anything from a suspicious package to something more serious. Crew have well rehearsed protocols for exactly this.
Safety
Code Delta
Signals either hull damage or a serious biohazard, depending on the cruise line. Either way, it sends specialized crew straight to the source.
Safety
Code Echo
Signals that the ship may be drifting, losing steering, or at risk of colliding with something, another vessel, the shore, you name it. The bridge crew responds immediately.
Safety
Code Green
The all clear. Once you hear this, whatever code came before it has been resolved.
Safety
Code Kilo
The all crew code, calling every crew member to report to their assigned emergency station so the ship is ready no matter what's unfolding.
Safety
Code Oscar
The code for a genuine man overboard situation, as opposed to a drill. You'll sometimes hear it repeated three times, 'Oscar, Oscar, Oscar,' along with a location, and it kicks off an immediate search.
Safety
Code Papa
The code for a pollution incident, like an oil or fuel leak, that needs immediate containment.
Safety
Code V
Crew code for a cleanup needed after someone gets seasick or sick in a public area.
Safety
Code Zulu
Signals a physical fight or serious disturbance somewhere onboard, sending security straight to the scene.
Safety
Concierge
A dedicated staff member, or a whole desk, offering priority service, reservations help, and general problem solving, usually reserved for suite guests or top loyalty tiers.
Onboard Life
Concierge Class Celebrity Cruises
Celebrity Cruises' step up cabin category, sitting between standard rooms and full suites, with perks like priority services and your own concierge, minus the full suite price tag.
Cabins & Staterooms
Connecting Cabin
Two cabins side by side with a door between them, a favorite for families or groups who want their own space but an easy way to check in on each other.
Cabins & Staterooms
Cover Charge
The extra per person fee for specialty restaurants, covering the better ingredients and the extra attention from the kitchen and servers.
Dining
Crow's Nest
A high up observation lounge with sweeping forward views, a name borrowed from the old lookout post on sailing ships. Holland America uses it fleet wide as their signature lounge, and you'll spot the same name on P&O Cruises ships too.
Onboard Life
Crown & Anchor Society Royal Caribbean International
Royal Caribbean's loyalty program, tracking nights sailed and climbing you up through tiers from Gold all the way to Pinnacle Club.
Loyalty Programs
Cruise Casual Carnival Cruise Line
Carnival's name for the standard, everyday dinner dress code: slacks or khakis and a collared shirt for men, a casual dress or nice separates for women. Their version of what most lines just call smart casual.
Dining
Cruise Compass Royal Caribbean International
Royal Caribbean's name for its daily planner: hour by hour listings of everything happening on the ship that day, from shows to dining times to shore info.
Onboard Life
Cruise Contract
The fine print you agree to when you book, covering cancellations and everything the cruise line is (and isn't) on the hook for. Worth at least a skim.
Booking & Pricing
Cruise Critic
A go to independent cruise review site and community where cruisers research ships, swap reviews, and organize roll calls before their sailing.
Cruise Culture & Slang
Cruise Director
The onboard host who emcees the shows, makes the announcements, and basically sets the whole vibe for the cruise.
Onboard Life
Cruise Fever
The very real excitement, bordering on impatience, that builds in the days and weeks before a cruise. The opposite of cruise hangover, and just as intense.
Cruise Culture & Slang
Cruise Hangover
That real bummer feeling when you're back home and missing the ship, the food, the whole routine. Some cruisers call it PCD, for post-cruise depression.
Cruise Culture & Slang
CruiseNext Carnival Cruise Line
Carnival's onboard program letting you lock in a discounted deposit toward your next cruise while you're still on this one.
Booking & Pricing
Customs
The government checkpoint you clear when entering, or re-entering, a country, where officials check your documents and any goods you're bringing in.
Boarding & Documentation
D
Daily Planner
The rundown of tomorrow's activities, dining times, and shows, delivered to your cabin each evening or, more and more, through the cruise line's app.
Onboard Life
Debarkation
The other end of the trip: getting off the ship for good, grabbing your luggage, and clearing customs. Also spelled disembarkation.
Boarding & Documentation
Deposit
The upfront chunk of money that locks in your booking, with the rest due by the final payment date.
Booking & Pricing
Digital Debark
The facial recognition based disembarkation process at U.S. cruise ports: a quick photo instead of handing over your passport for a manual check.
Boarding & Documentation
Dive-In Movies Carnival Cruise Line
Carnival's name for its poolside outdoor movie nights on a giant LED screen.
Entertainment & Activities
DMV
Cruiser shorthand for 'Don't Miss Vessel,' the friendly reminder that the ship really will leave without you if you're not back in time.
Cruise Culture & Slang
Door Magnets
Decorative magnets cruisers bring along to jazz up (and find) their cabin door in a long hallway of identical ones. Especially popular on Disney sailings, since most cabin doors there are metal.
Cruise Culture & Slang
Draft
How deep the ship sits below the waterline. Ports and canals cap how deep a ship's allowed to sit, which is why not every ship can visit every port.
Nautical Terms
Dressy Night
Another name you'll see for formal night: dress a notch nicer than usual for dinner. Exactly how dressy varies by cruise line.
Dining
Drink Of The Day
A different signature cocktail, usually discounted, featured every single day of the cruise. A fun way to work your way through the drink menu without committing to a full beverage package.
Dining
Dry Dock
The ship's version of a spa day, except it lasts weeks. Every so often a ship goes out of service, gets floated into a drainable basin (or hauled onto land), and gets a top to bottom refresh below the waterline.
Nautical Terms
E
Early Seating
The earlier of the two assigned dinner times under traditional seating, usually somewhere around 5:30 to 6:30pm.
Dining
Elegant Night
Disney and Carnival's preferred name for formal night. Suits and cocktail dresses are common, but a full tux or gown is optional, not required.
Dining
Elite Status
Cruiser shorthand for hitting one of the upper tiers in any loyalty program, the kind of status that gets you free laundry, priority dining, or a few free drinks.
Loyalty Programs
Embarkation
Cruise speak for boarding day: check in, security, and that first walk up the gangway.
Boarding & Documentation
Enhanced Driver's License
A state-issued license available in a handful of border states that doubles as proof of citizenship for closed-loop cruises, no passport required.
Boarding & Documentation
ESTA
Short for Electronic System for Travel Authorization, a pre-approval U.S. citizens don't need, but travelers from visa waiver countries do before flying to or cruising from the United States.
Boarding & Documentation
F
Family Muster Drill
Not an official separate drill, just cruiser speak for doing the mandatory safety briefing together as a family so everyone knows the plan.
Safety
Faster To The Fun Carnival Cruise Line
Carnival's paid priority perk: early cabin access, priority boarding and getting off the ship, plus a dedicated guest services line. Cruisers call it FTTF.
Booking & Pricing
Final Payment Date
The deadline to pay off your cruise in full. After this date, cancellation penalties get a lot steeper, so it's worth marking your calendar.
Booking & Pricing
Fish Extender Disney Cruise Line
A cabin door tradition, most famously a Disney Cruise Line thing, where you hang a fabric pocket organizer outside your door so fellow cruisers can drop off little surprise gifts all week. Cruisers just say FE.
Cruise Culture & Slang
Fixed Seating
Another name for traditional seating: one assigned table and time for dinner every night of the cruise.
Dining
FlowRider Royal Caribbean International
Royal Caribbean's onboard surf simulator: a thin sheet of rushing water where you can try body boarding or actual stand up surfing without leaving the ship.
Entertainment & Activities
Force
Short for wind force, a scale (the Beaufort scale) crew and weather reports use to describe wind strength, from Force 0, dead calm, up to Force 12, hurricane.
Nautical Terms
Formal Night
The night (or two) when passengers break out the cocktail dresses and suits for dinner and photos. Some lines have loosened the dress code or renamed the tradition, but it's still a cruise classic.
Dining
Forward
Toward the front of the ship, closer to the bow. You'll hear it used both for where your cabin sits and which way the ship's headed.
Nautical Terms
Freeboard
The part of the ship that rises above the waterline, from the water up to the main deck. More freeboard means more ship riding above the water, which can change how it handles wind.
Nautical Terms
Freestyle Cruising Norwegian Cruise Line
Norwegian Cruise Line's whole philosophy: eat what you want, when you want, wherever you want, with no fixed dinner time and no formal dress code required.
Dining
Freestyle Daily Norwegian Cruise Line
Norwegian Cruise Line's version of the daily planner, delivered each evening with the next day's schedule, activities, and dining reminders.
Onboard Life
Fuel Surcharge
An extra fee some cruise lines reserve the right to add if fuel prices spike hard after you've already booked. Rarely actually happens.
Booking & Pricing
Fun Times Carnival Cruise Line
Carnival's name for its daily activity schedule. It's had a bit of a back and forth history between app only and print, but the printed version made a comeback by popular demand, so you'll likely find both on board.
Onboard Life
Funnel
The smokestack up top, usually painted in the cruise line's colors, that vents the engine exhaust.
Nautical Terms
Future Cruise Credit
A credit toward a later booking, often given as compensation for a cancelled or disrupted cruise, or bought onboard at a discount. Shortened to FCC.
Booking & Pricing
G
Galley
Cruise speak for the kitchen. On a big modern ship, the galley cranks out tens of thousands of meals a day for guests and crew.
Dining
Gangway
The ramp that gets you on and off the ship, adjustable so it can meet the dock no matter the tide.
Boarding & Documentation
Gangway Ramp
The retractable ramp river ships use to connect straight to a riverbank or dock, handy since a lot of river ports don't have a real terminal.
River Cruising
General Emergency Signal
The alarm pattern, at least seven short blasts followed by one long one, that tells everyone to head to their muster station right now.
Safety
Godmother
The honorary figure, often a celebrity, who blesses a new ship at its christening. Old maritime tradition says it brings good luck.
Cruise Culture & Slang
Gratuities
The daily service charge that gets pooled and split among the crew who take care of you, dining and cabin staff included. Either prepaid or added to your onboard bill automatically.
Booking & Pricing
Gray Market Booking
Booking through an unauthorized, often overseas, agency that isn't officially tied to the cruise line, which can get messy if you need refunds, changes, or loyalty credit.
Booking & Pricing
Great Stirrup Cay Norwegian Cruise Line
Norwegian Cruise Line's private island in the Bahamas, with beach time, water activities, and its own adults only hideaway.
Ports & Itineraries
Gross Tonnage
A measure of how much enclosed space a ship has inside, not how much it weighs despite the name. It's the number cruise lines love to brag about.
Nautical Terms
Group Rate
A discounted per person fare for booking a block of cabins together. Weddings and reunions love this one, sometimes with a free berth thrown in for the organizer.
Booking & Pricing
Guarantee Cabin
Book this and you're guaranteed at least the cabin category you paid for, but the cruise line picks your exact room later. Sometimes that means a surprise upgrade.
Booking & Pricing
H
Half Moon Cay Holland America Line
A private island in the Bahamas shared by Holland America Line and Carnival Cruise Line (same parent company), known for its long, natural beach.
Ports & Itineraries
Have It All Holland America Line
Holland America's bundled package: a drink package, specialty dining, WiFi, and a shore excursion credit, all rolled into one add-on instead of buying each separately.
Booking & Pricing
Helm
The wheel (or these days, more likely a joystick) used to steer the ship, usually found on the bridge.
Nautical Terms
Home Port
The port where your cruise starts and ends, and usually where the ship is based between sailings.
Ports & Itineraries
Hotel Service Charge
Another name for the daily gratuities charge added to your onboard account, covering the crew who handle your room and dining service.
Booking & Pricing
Hull
The ship's main body, the part that actually sits in the water. Everything else, decks, funnels, all of it, gets built on top of this.
Nautical Terms
I
I-95
Crew nickname for the main service corridor that runs the length of the ship below the waterline, borrowed from the East Coast highway of the same name. It's basically the ship's back hallway, and almost everything and everyone gets around the ship through it.
Crew Life
Inaugural Voyage
Another name for a maiden voyage: a brand new ship's very first cruise with paying passengers aboard.
Cruise Culture & Slang
Included Excursions
The river cruise standard: most shore excursions are already bundled into your fare, unlike most ocean cruises where you pay for them separately.
River Cruising
Interior Cabin
A cabin with no window or balcony, usually the cheapest way to sail. Plenty of ships now add a virtual balcony so you still get an ocean view, sort of.
Cabins & Staterooms
It's A Small World Nursery Disney Cruise Line
Disney Cruise Line's supervised nursery for the littlest cruisers, roughly six months to three years old, available for an hourly fee.
Kids & Family
J
Junior Cruiser
A cruiser's nickname for a kid on their very first cruise. Some lines even hand out a little gift or certificate to mark the occasion.
Kids & Family
Junkanoo
A colorful Bahamian street parade featuring costumes, drums, and music, sometimes brought onboard or into port stops as entertainment, especially around the holidays.
Ports & Itineraries
K
Kids Club
A supervised play zone for kids, sorted by age and usually included in your fare, so parents can sneak off for some grown up time.
Kids & Family
Knot
How speed gets measured at sea, one nautical mile per hour. Most cruise ships cruise along around 18 to 24 knots.
Nautical Terms
L
Labadee Royal Caribbean International
Royal Caribbean's private beach destination on the north coast of Haiti, one of the very first private cruise destinations in the Caribbean. Staffed by Royal Caribbean's own crew alongside local Haitian employees.
Ports & Itineraries
Landlubber
An old nautical term, still tossed around fondly by crew and cruisers, for someone who's more comfortable on dry land than at sea.
Cruise Culture & Slang
Late Seating
The later of the two assigned dinner times under traditional seating, usually somewhere around 8pm or after.
Dining
Latitudes Rewards Norwegian Cruise Line
Norwegian Cruise Line's loyalty program: discounts, onboard credit, and an exclusive lounge for its top tier Ambassador members.
Loyalty Programs
LGBT Meetup
An organized onboard gathering for LGBTQ+ passengers to meet each other, sometimes hosted by the cruise line, sometimes arranged informally through a roll call before sailing.
Cruise Culture & Slang
Lido Deck
The pool deck, usually near the top of the ship, home to the buffet, pool bars, and casual eats. Carnival coined the name, but you'll hear it used across the whole industry now.
Dining
Life Jacket
The flotation device tucked in every cabin, shown off during the muster drill, and required gear if a real evacuation ever happens.
Safety
List
When the ship leans a bit to one side, usually just a slight tilt from wind, waves, or a sharp turn. A noticeable list is unusual, and the crew corrects it fast.
Nautical Terms
Little San Salvador Island Holland America Line
The actual name of the Bahamian island that Holland America and Carnival have developed and market as Half Moon Cay.
Ports & Itineraries
Lock
A chamber on a river or canal that raises or lowers the ship to match the water level ahead, letting river ships handle elevation changes along the route.
River Cruising
M
Maiden Voyage
A brand new ship's very first cruise with paying passengers on board. Expect extra fanfare, since everyone wants bragging rights for being there first.
Cruise Culture & Slang
Main Dining Room
The ship's go to sit down restaurant, included in your fare, with table service and a different menu every night. Cruisers just call it the MDR.
Dining
Man Overboard
The emergency protocol that kicks in if someone's believed to have gone into the water, immediate search included, often flagged over the intercom with a coded announcement.
Safety
Manifest
The official list of everyone on board, passengers and crew, filed with port authorities before the ship arrives.
Boarding & Documentation
Mariner Society Holland America Line
Holland America's loyalty program, tracking your cruise days and rewarding you with discounts, onboard credit, and special recognition the longer you stick around.
Loyalty Programs
Meet & Mingle
An early cruise get together for passengers on the same sailing, sometimes hosted by the cruise line, sometimes organized by cruisers themselves through a roll call.
Cruise Culture & Slang
Midnight Buffet
An old school cruise tradition: an elaborate late night spread that's mostly been replaced on modern ships by round the clock casual dining.
Cruise Culture & Slang
Milestone Cruise
A cruise booked to celebrate something big: an anniversary, a retirement, a big birthday. Sometimes flagged with the cruise line so the crew can help you celebrate.
Cruise Culture & Slang
Monkey Island
The small deck perched directly above the navigating bridge, about as high up (and as off limits to guests) as it gets on a ship.
Crew Life
Monkey's Fist
A round, woven knot tied into the end of a rope to add weight, making it easier for crew to throw a line to the dock during docking.
Nautical Terms
Movies Under The Stars Princess Cruises
Princess Cruises' branded poolside outdoor movie screen, showing films, sporting events, and concerts on a giant LED screen after dark. Princess pioneered the concept, and most other lines now offer their own version under a different name, Carnival's Dive-In Movies and Royal Caribbean's Outdoor Movie Nights among them.
Entertainment & Activities
MSC For Me MSC Cruises
MSC Cruises' onboard app and digital wristband program, letting guests check the schedule, order food and drinks, and use their cabin as a keyless entry point.
Onboard Life
Muster
Shorthand for muster drill or muster station. If crew tell you to 'report to your muster,' they mean your safety meeting spot.
Safety
Muster Announcement
The intercom message calling everyone to start the muster drill, usually played shortly before the ship leaves home port.
Safety
Muster Drill
The safety briefing nobody looks forward to but everyone has to do. It's required by law before or shortly after you sail, and it's over in just a few minutes.
Safety
Muster Drill App Check-In
The modern, no crowd version of the muster drill: watch a short safety video on the app or your cabin TV, then just check in in person at your muster station.
Safety
Muster Drill Card
A little card, handed out at check in or waiting in your cabin, listing your lifeboat and muster station for the safety drill.
Safety
Muster List
The notice in your cabin spelling out your muster station and what to do in an emergency.
Safety
Muster Seal
Not an official term, just crew speak for making sure every single passenger has checked in at their muster station during the drill.
Safety
Muster Station
Your assigned meeting spot in an emergency, usually near the lifeboats. It's printed right on your key card and cabin door, so there's no excuse for forgetting it.
Safety
My Time Dining Royal Caribbean International
Royal Caribbean's name for flexible dining: reserve a time each night instead of locking into one seating for the whole cruise. Most other lines offer their own version of the same idea under a different name, Carnival calls theirs Your Time Dining, Celebrity calls theirs Celebrity Select Anytime, and Princess just calls it Anytime Dining.
Dining
N
Naming Ceremony
The christening party for a new ship, usually with a celebrity godmother smashing a champagne bottle against the hull for good luck.
Cruise Culture & Slang
Nautical Mile
The mile of the sea, slightly longer than the one you're used to on land (about 1.15 regular miles).
Nautical Terms
Neptune Suite Holland America Line
Holland America's premium suite category, with extra space, a private concierge lounge, and priority boarding and dining.
Cabins & Staterooms
Newbie Cruiser
A first timer. Veteran cruisers on roll calls love spotting these and loading them up with tips before day one.
Cruise Culture & Slang
No Kids Policy
Some cruise lines keep it strictly adults only, no kids allowed, period. Viking and Virgin Voyages are the best known examples, and a few others (Oceania included) have gone this route too.
Kids & Family
Non-Commissionable Fare
The chunk of your fare (covering things like port charges and fuel) that travel agents don't earn commission on. Usually abbreviated NCF.
Booking & Pricing
North Star Royal Caribbean International
Royal Caribbean's glass observation pod that lifts you way above the ship on a mechanical arm for some seriously good views. Found on their biggest ships.
Entertainment & Activities
O
Obstructed View
A cabin where a lifeboat or other ship structure blocks part of your view. Annoying, sure, but it usually comes with a nice discount.
Cabins & Staterooms
Ocean Cay MSC Cruises
MSC Cruises' private island in the Bahamas, a former sand mining site turned marine reserve and beach getaway.
Ports & Itineraries
Ocean Liner
A ship built to actually cross an ocean on a fixed point to point schedule: tougher hull, deeper draft, designed for rough open water, as opposed to a cruise ship, which is built more for comfort on a leisurely loop of ports. The Queen Mary 2 is the only true ocean liner still in regular service.
Nautical Terms
Ocean Medallion Princess Cruises
Princess Cruises' wearable gadget that works as your room key, payment method, and personal concierge all in one, and yes, it'll greet you by name.
Onboard Life
Oceaneer Club Disney Cruise Line
Disney Cruise Line's youth club for younger kids, wrapped in Disney and Pixar storytelling and characters.
Kids & Family
Oceania Club Oceania Cruises
Oceania Cruises' actual loyalty program (its sister line Silversea is the one with the similarly fancy sounding Venetian Society). Seven tiers of perks that grow the more you sail with them.
Loyalty Programs
Oceanview Cabin
A cabin with a real window or porthole and an actual ocean view, just no balcony to step out onto. Also called an outside cabin.
Cabins & Staterooms
Onboard Credit
Money added to your onboard account, whether you bought it, got it as a booking perk, or received it as compensation, that you can spend on drinks, excursions, the spa, you name it. Cruisers call it OBC.
Booking & Pricing
Open Seating
Sit wherever's open, whenever you like, within dining hours. No fixed seat or time required.
Dining
Operation Bright Star Disney Cruise Line
Disney and Carnival's version of a medical emergency code, sometimes used instead of, or alongside, Code Alpha. Paged quietly to the ship's doctors and nurses so they can respond fast.
Safety
Operation Rising Star Disney Cruise Line
The somber code some lines use to alert crew that a death has occurred onboard, letting the right people respond quickly and discreetly.
Safety
Orange Party Holland America Line
Holland America's deck party honoring Dutch heritage, inspired by the Netherlands' King's Day. Expect orange wigs, boas, Dutch inspired snacks, and orange cocktails. Wearing orange is fun but never required.
Entertainment & Activities
Outdoor Movie Nights Royal Caribbean International
Royal Caribbean's name for its poolside movie screenings.
Entertainment & Activities
Overnight In Port
An itinerary where the ship sticks around a port overnight instead of the usual quick day stop, so you get evenings ashore and way more time to actually see the place.
Ports & Itineraries
P
Passport
The standard travel document for international trips, required for cruises that don't start and end at the same U.S. port. Worth carrying even on a closed-loop cruise, just in case.
Boarding & Documentation
Passport Card
A wallet sized alternative to a full passport book. It works for closed-loop cruises and land or sea border crossings, but it won't get you through airport security for international flights.
Boarding & Documentation
Pax
Crew shorthand for passengers. You'll spot it on deck plans and in capacity numbers.
Cruise Culture & Slang
Perfect Day At CocoCay Royal Caribbean International
Royal Caribbean's private island in the Bahamas, home to a water park, the Caribbean's tallest waterslide, and a helium balloon ride way up over the island.
Ports & Itineraries
Personal Vacation Planner Carnival Cruise Line
Carnival's name for the sales reps who help you plan and book your cruise straight through the cruise line. Cruisers know them as PVPs.
Booking & Pricing
Photo Package
A prepaid bundle covering all the professional photos taken throughout your cruise, usually way cheaper than buying prints one at a time.
Booking & Pricing
Pier Runner
Someone cutting it way too close to the all aboard deadline, sprinting down the pier to make it back before the ship leaves without them.
Cruise Culture & Slang
Pinnacle Club Royal Caribbean International
The top tier of Royal Caribbean's Crown & Anchor Society, reserved for the line's most devoted cruisers and stacked with the best perks.
Loyalty Programs
Pinnacle Suite Holland America Line
Holland America's top of the line suite, the biggest and most luxurious room on the ship, typically with a wraparound veranda and its own butler.
Cabins & Staterooms
Pitch And Roll
The two ways a ship moves in rough water. Pitch is the front to back rocking, roll is the side to side wobble.
Nautical Terms
Placeholder Disney Cruise Line
Disney Cruise Line's name for an open-ended future cruise reservation. Pay a refundable deposit onboard to lock in a discount and hold your spot, then pick your actual sail date later.
Booking & Pricing
Plank Owner
An old naval tradition that carried over to cruise ships: a crew member who was part of the very first crew when a brand new ship entered service. Bragging rights for life.
Crew Life
Plusgrade
The third party technology behind most cruise line upgrade bidding programs, including Royal Caribbean's RoyalUp. Name your price for a better cabin after booking, and the system decides if it's accepted.
Booking & Pricing
Port
Nautical for left, when you're facing the front of the ship. Easy way to remember it: 'port' and 'left' both have four letters.
Nautical Terms
Port Agent
The cruise line's local contact in each port, handling docking logistics, customs, and anything else that comes up on land.
Ports & Itineraries
Port Day
A day the ship's docked or anchored somewhere new, your cue to head ashore for excursions, sightseeing, or just wandering on your own.
Ports & Itineraries
Port Of Call
Any stop along your itinerary besides the home port, basically every destination in between.
Ports & Itineraries
Positioning Cruise
Another name for a repositioning cruise: a one-way sailing that moves a ship between regions as the seasons change.
Ports & Itineraries
Price Drop
When the fare for a cruise you already booked goes down. Depending on your fare type and the cruise line's rules, you might be able to snag the lower price or some onboard credit for the difference.
Booking & Pricing
Princess Cays Princess Cruises
Princess Cruises' private beach spot on Eleuthera in the Bahamas.
Ports & Itineraries
Princess Patter Princess Cruises
Princess Cruises' daily newsletter, your rundown of tomorrow's activities, dining times, and port info.
Onboard Life
Private Island
A destination owned or leased just for one cruise line's passengers, usually beaches, water activities, and cabanas galore.
Ports & Itineraries
Promenade Deck
An outdoor deck that wraps around part (or all) of the ship, perfect for a morning walk or jog with an ocean view thrown in for free.
Onboard Life
Purell Purell Purell
A repeated code phrase used to call for extra sanitizing in a public area, often tied to getting ahead of a stomach bug before it spreads any further around the ship.
Safety
R
Repositioning Cruise
A one-way sailing that moves a ship from one region to another as the seasons change, often discounted and loaded with sea days.
Ports & Itineraries
River Cruise
A cruise on a smaller, lower profile ship built to navigate rivers and canals, usually with a new town or city to explore almost every day.
River Cruising
Roll Call
An online thread where everyone booked on the same sailing connects ahead of time to plan meetups, private excursions, or just say hi.
Cruise Culture & Slang
Room Service
Food delivered straight to your cabin. It used to be free everywhere, these days plenty of lines tack on a small fee or delivery charge, especially late at night.
Dining
Ropes Course
An elevated obstacle course, harnesses, zip lines, balance challenges and all, found high above deck on plenty of newer ships.
Entertainment & Activities
Rotational Dining Disney Cruise Line
Disney Cruise Line's signature dinner setup: your whole group moves to a different main dining room every night, but your servers move right along with you.
Dining
S
Sail Away
The moment the ship actually pulls away from home port and the cruise officially begins, usually celebrated on deck with music and drinks.
Cruise Culture & Slang
Sail Away Party
The deck party that kicks off the cruise as the ship pulls away from port, music, drinks, and dancing included.
Onboard Life
Sailor Virgin Voyages
Virgin Voyages' name for its passengers, used instead of 'guests' across the whole brand.
Cruise Culture & Slang
Scarlet Night Virgin Voyages
Virgin Voyages' signature themed party night, one per sailing, where the entire ship goes red: decor, lighting, and the one dress code rule that actually matters, wear red.
Entertainment & Activities
Sea Day
A full day at sea with no port stop, just you, the pool, the spa, and whatever activities catch your eye.
Onboard Life
Sea Legs
Getting used to the ship's motion enough to walk normally, plus that funny wobbly feeling you get once you're back on solid ground after your cruise.
Cruise Culture & Slang
Sea Pass Card
Your all in one plastic card: room key, ID, and payment method, since most ships run cashless.
Boarding & Documentation
Serenity Carnival Cruise Line
Carnival's own adults only retreat deck: quieter pools, hot tubs, and lounge chairs away from the family crowd.
Onboard Life
Seven Seas Society Regent Seven Seas Cruises
Regent Seven Seas Cruises' loyalty program: onboard credit and exclusive discounts based on your total nights sailed.
Loyalty Programs
Ship's Infirmary
The onboard medical center, staffed and ready for everything from seasickness to real emergencies. Just know it's billed separately from your cruise fare.
Safety
Shore Excursion
An organized activity in a port of call, anything from a city tour to snorkeling to ziplining, booked either through the cruise line or on your own.
Ports & Itineraries
Sign Off
Crew speak for officially finishing a contract and heading home until the next one.
Crew Life
Sign On
Crew speak for officially starting a contract and joining the ship.
Crew Life
Silent Disco
A dance party where everyone wears wireless headphones instead of blasting music over speakers, so a venue can host multiple DJs, or just keep the noise down late at night.
Entertainment & Activities
Single Supplement
The extra fee solo cruisers get hit with, since cruise fares assume two people are splitting the cabin.
Booking & Pricing
Skeet Shooting
An onboard activity offered on some ships, especially older or more traditional ones, where guests shoot clay targets launched out over the open water at the stern.
Entertainment & Activities
Smart Casual
The everyday dinner dress code: collared shirts and slacks for guys, a dress or nice separates for everyone else. No swimsuits, no flip flops.
Dining
Solarium
An adults only pool area, often with a glass roof that slides open, tucked away as a quieter escape from the main pool scene.
Onboard Life
Solo Cabin
A cabin built and priced for one, so you can skip the single supplement. More ships are adding these, sometimes with their own solo travelers' lounge thrown in.
Cabins & Staterooms
Spa At Sea
The onboard spa: massages, facials, saunas, and thermal suites included. Keep an eye out for sea day discounts, since spas love to fill up slow port days.
Onboard Life
Specialty Dining
The upgraded restaurants beyond the main dining room and buffet, think steakhouses, sushi bars, or Italian spots, usually with an extra charge attached.
Dining
Stabilizers
Large fins that extend from the hull below the waterline and constantly adjust to counteract rocking. They're a big reason modern ships feel steadier underfoot than you'd expect.
Nautical Terms
Starboard
Nautical for right, when you're facing the front of the ship. If port is left, starboard's your other option.
Nautical Terms
Stateroom
Cruise speak for your cabin, a holdover from old ocean liner days. You'll see 'stateroom' and 'cabin' used interchangeably everywhere on board.
Cabins & Staterooms
Stern
The back end of the ship. Lots of ships tuck an infinity pool or a lounge back here so you can soak up the wake views.
Nautical Terms
Studio Cabin
A compact cabin built for solo travelers. Norwegian Cruise Line really put these on the map and still leads the pack, but Royal Caribbean and MSC now offer their own versions too.
Cabins & Staterooms
Suite
The upgrade cabin: bigger, fancier, and usually loaded with perks like a separate living area, a nicer bathroom, and priority everything.
Cabins & Staterooms
Sun Deck
The open top deck on a ship, often with a walking track, a small pool or hot tub, and front row views of the passing scenery.
River Cruising
T
Tender
A smaller boat that shuttles you from ship to shore when the ship can't dock right at the pier.
Ports & Itineraries
Tender Port
A port where the ship anchors offshore instead of docking, so you take a tender boat to get to land. Expect a bit less time ashore, since the shuttle rides eat into your day.
Ports & Itineraries
Tender Ticket
A numbered ticket, paper or digital, that controls the order you're called to board the tender boats at a busy anchor port.
Ports & Itineraries
The Diva Virgin Voyages
Virgin Voyages' resident drag queen performer, a signature part of the entertainment lineup who hosts bingo, cabaret shows, and shows up in full glam for Scarlet Night and other big events.
Entertainment & Activities
The Haven Norwegian Cruise Line
Norwegian Cruise Line's ship within a ship: an exclusive enclave of suites with its own restaurant, lounge, sundeck, and courtyard just for Haven guests.
Cabins & Staterooms
The Retreat Celebrity Cruises
Celebrity Cruises' suite experience, complete with its own sundeck, restaurant, lounge, and concierge, tucked away from the rest of the ship.
Cabins & Staterooms
The Sanctuary Princess Cruises
Princess Cruises' adults only escape deck: padded loungers, cabanas, and dedicated stewards who'll bring you snacks so you never have to get up. Newer ships stack an even more exclusive Sanctuary Collection on top of it.
Onboard Life
The Tree House Princess Cruises
Princess Cruises' Camp Discovery space for the 3 to 7 crowd. Parents sign kids in and out, and counselors use pagers to reach you if needed.
Kids & Family
Traditional Seating
One dinner time, one assigned table, every night of the cruise. Great if you like getting to know the same waitstaff and tablemates all week.
Dining
Transatlantic Crossing
A cruise across the Atlantic between Europe and North America, heavy on sea days and often priced like a repositioning cruise.
Ports & Itineraries
Travel Agent
The pro who books your cruise for you, often with perks, group rates, or extras you won't find booking direct. Cruisers just say TA.
Booking & Pricing
Turnaround Day
The day a ship says goodbye to one group of passengers and hello to the next, all in the same few hours. It's controlled chaos behind the scenes, but you'd never know it from how smooth check in usually feels.
Boarding & Documentation
U
Ultimate Abyss Royal Caribbean International
Royal Caribbean's ten story dry slide that spirals down from near the top deck. One of the tallest slides at sea.
Entertainment & Activities
Ultimate Beverage Package Royal Caribbean International
Royal Caribbean's top shelf drink package: cocktails, wine, beer, and specialty coffee, all included up to a set price per round. Cruisers just call it the UBP.
Dining
Upsell
An offer, sometimes right before or during your cruise, to pay a bit more and move up to a better cabin than the one you booked.
Booking & Pricing
V
Venetian Society Silversea Cruises
Silversea's loyalty program, not Oceania's, despite what you might read elsewhere. You earn a VS Day for every day you sail, which unlocks perks like onboard recognition, private events, and discounts on future cruises.
Loyalty Programs
Vibe Beach Club Norwegian Cruise Line
Norwegian Cruise Line's adults only sun deck, sold as a limited day pass with its own pool, bar, and loungers away from the crowds.
Onboard Life
VIFP Club Carnival Cruise Line
Carnival's old loyalty program, retired in September 2026 and replaced by Carnival Rewards. VIFP stood for Very Important Fun Person, and yes, that's really what they called it. Sailed under this program before the switch? Your status carries over into Carnival Rewards, so nothing you earned is lost.
Loyalty Programs
Virtual Balcony
A floor to ceiling screen in an interior cabin that streams a real time view of the ocean outside, piped in from cameras on deck. Not the real thing, but a nice trick for the price.
Cabins & Staterooms
Voom Royal Caribbean International
Royal Caribbean's branded name for its onboard WiFi, marketed as the fastest internet at sea.
Onboard Life
Voyagers Club MSC Cruises
MSC Cruises' loyalty program: tiered discounts, onboard credit, and priority perks based on how many cruise days you've racked up.
Loyalty Programs
W
Wake
The trail of churned up water behind the ship as it moves. Best watched from the back decks with a drink in hand.
Nautical Terms
WaterWorks Carnival Cruise Line
Carnival's branded water park: slides, splash zones, and play structures for the kids (and let's be honest, plenty of adults too).
Kids & Family
White Party
A themed evening on several cruise lines where guests are encouraged to dress head to toe in white for a glowing, glammed up pool deck party.
Entertainment & Activities
Wi-Fi Package
Paid internet access at sea, priced (and sometimes speed tiered) differently than what you're used to on land, though newer satellite tech is closing that gap fast.
Booking & Pricing
World Cruise
The ultimate itinerary, often three to six months long, circling the globe and hitting dozens of ports.
Ports & Itineraries
Wristband
A card free room key option, handy for kids, that works as both your stateroom key and onboard payment method.
Kids & Family
Wristwatch Time Zone Change
A friendly cruiser reminder for itineraries crossing time zones: the ship's clocks, and every scheduled dinner, show, and all aboard time, might shift overnight without you noticing.
Ports & Itineraries
Y
Yacht Club MSC Cruises
MSC Cruises' answer to the ship within a ship trend: a private suite enclave with its own restaurant, lounge, pool, and butlers on call.
Cabins & Staterooms
Your Time Dining Carnival Cruise Line
Carnival's name for flexible dining, using a pager system to let you know your table's ready instead of assigning you a fixed time.
Dining
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