Ahoy, cruisers! While embarking on a cruise vacation is a thrilling occasion, during your voyage you’ll probably hear some words that will make you go “huh?”. Understanding the cruise lingo will guarantee a smoother sailing.
This A-to-Z cruise glossary breaks it all down in plain language, with insider tips, useful examples, and quick links to related guides – so you can board your ship confident, informed, and ready to enjoy every nautical mile.
Table of Contents
– S–Z: Special Sailings & Modern Trends
The Cruise Alphabet
A–F: Learn the Basics
Aft – The rear section of the ship, opposite the bow. Aft-facing balconies often offer spectacular wake views.
Anchor – Heavy equipment used to keep the ship in place when not docked.
Atrium – The central hub of many ships, often several decks high with lounges, bars, and live music. See our First Day Onboard guide for why this is the perfect place to start exploring.
Azipod – Modern propulsion system that improves maneuverability and efficiency.
💡 Cruise Insider Tip: Aft cabins tend to have less foot traffic – perfect for light sleepers.
Back-to-Back Cruise – Sailing two (or more) consecutive itineraries without leaving the ship.
Balcony Cabin – A stateroom with a private veranda. Considering your options? Check out 5 Things to Consider When Choosing a Cabin on a Cruise Ship.
Beam – The widest part of the ship.
Berth – Can mean a bed or a docking space.
Bow – The forward section of the ship.
Bridge – Where the captain and officers control the vessel.
Bulkhead – An interior wall dividing sections of the ship.
Cold Ironing – Connecting a docked ship to shore power to cut emissions. Learn more in Eco-Friendly Cruising: How to Travel Responsibly on the High Seas.
Crew Drill – A safety exercise for crew members.
Debarkation – Leaving the ship at the end of your cruise (same as Disembarkation).
Duty-Free – Shops selling goods without local taxes.
Embarkation – Boarding the ship at the start of your cruise.
Expedition Cruise – Small ships visiting remote areas, often with onboard experts. See From Icebergs to Jungles: The Allure of Expedition Cruises.
Fathom – A nautical measure of depth (1 fathom = 6 feet).
Formal Night – Evenings when passengers dress up for special dinners.
G–L: Onboard Life
Galley – The ship’s kitchen.
Gangway – The walkway used to board or leave the ship.
Gratuities – Tips for crew, sometimes added automatically. See The Hidden Costs of Cruising: Gratuities.
Hull – The main body of the ship.
Hybrid Power – Using multiple energy sources for efficiency.
Itinerary – Your cruise route and schedule. See Cruise Ports of Call: How to Make the Most of Each Stop.
Jackstaff – The flagpole at the bow.
Junior Suite – A larger stateroom with extra perks.
Knot – Nautical speed measurement; 1 knot = 1.15 mph.
LNG – Cleaner-burning fuel for next-gen cruise ships.
Lido Deck – Pool deck with casual dining and entertainment.
Lifeboat – Required emergency craft.
M–R: Behind the Scenes
MDR (Main Dining Room) – The primary sit-down restaurant.
Muster Drill – Mandatory safety briefing.
Muster Station – Where you gather in emergencies.
Nautical Mile – 1.15 miles on land.
Navigation Bridge – Operational command center.
Open-Jaw Cruise – A cruise which starts and ends in different ports.
Pier Runners – Late passengers risking missing the ship.
Port of Call – Destination where the ship stops. See our Marseille Cruise Port guide.
Pullman Bed – Fold-down bed for extra guests.
Repositioning Cruise – When a ship moves between seasonal homeports.
S–Z: Special Sailings & Modern Trends
Sail-Away Party – Festive deck celebration as the ship departs. See First Day Onboard: What to Do.
Sea Day – Full day at sea without stops.
Shore Excursion – Organized tour at a port.
Shore Power – Electricity supplied from land to reduce emissions.
Smart Wearable – Tech like Medallion or RFID wristbands for payments and navigation.
Stabilizers – Reduce rolling motion.
Starboard – Right side of the ship when facing forward.
Stern – Rear-most part of the ship.
Tender – Boat ferrying passengers to shore.
Turnaround Day – When one cruise ends and the next begins.
Upgrade – A higher-category stateroom, sometimes offered pre-cruise. Check out 7 Times You Should Say “Thanks, but No Thanks” to a Free Cruise Cabin Upgrade
Veranda – Another term for balcony.
Wake View – Balcony view from the stern.
Windjammer – Buffet restaurant on some cruise lines.
X-Bow – Bow shape for stability in rough seas.
Yacht-Style Cruising – Small, luxury ships with high service levels.
Zero-Waste Initiatives – Programs to reduce onboard waste.
For more ways to enhance your cruise experience, visit our Cruise Tips hub.
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