So you are off on your first cruise vacation. Familiarize yourself with some cruise terminology so you are not all at sea on the ship! Always refer to your ship in the female gender 'she' and remember it is anathema to refer to her as 'boat'. Here's a list to get you started:
                                                        Aft: the back portion of the ship
                                                        All hands: all the crew members
                                                         Amidships: the center part of the ship
                                                          Astern: the back portion of the ship or behind the ship
                                                         Beam: the widest part of the ship normally in the central part of the ship
                                                         Berth: can be a bed or the place where the ship is docked in a port
                                                         Bow: the front portion of the ship
                                                         Bridge: the location from where the captain controls the ship
                                                         Buoy: a marker at sea that serves as a landmark, normally when entering a port
                                                         Cabin: a room for the passenger on board the ship, also called a stateroom
                                                         Cruise Director: the person in charge of all the entertainment at sea
                                                         Debark: go ashore
                                                         Disembark: to leave the ship and go ashore
                                                         Deck: location of a floor level on the ship
                                                        Dock: to come to a port and tie up alongside
                                                         Embark: to go on board a ship
                                                         First seating: a dinner seating in the main dining room. Normally at around 6 pm. This is also called Main seating
                                                         Fleet: the number of ships in the company
                                                         FlowRider: on board Royal Caribbean ships -this is a surf simulator
                                                         Forward: the front portion of the ship
                                                         Galley: a ship's kitchen 
                                                        Gangway: a ramp that is used to get from the shore to the ship while it is alongside
                                                         Guarantee cabin: while reserving a guarantee cabin, you will get the cabin category you have paid for at a lower than normal price, but you will not be assigned the cabin number or the deck at that time. The details of deck and cabin will be disclosed to you a few days before the sail date
                                                        Hand: a crew member
                                                         Head: a bathroom
                                                        Inside cabin: a cabin that does not have a window, porthole or balcony 
                                                         Knot: a measurement of the ship's speed. One nautical mile per hour is equal to one knot.
                                                         Maiden voyage: the first sailing of a ship
                                                         Master: the captain of the ship
                                                         Muster Drill: an exercise conducted onboard the ship whereby the passengers are advised where they are to assemble, safety instructions regarding life jackets and life boats, in case of an emergency at sea. This is a mandatory drill that is conducted on board all cruise ships.
                                                         Muster station: is the location or area to assemble in case of emergency
                                                        Ocean view cabin: an outside cabin that has a fixed window 
                                                         Pitch: the forward and backward movement of the ship as it moves
                                                        Porthole: a round window that is fixed in the cabin 
                                                        Purser: an officer aboard the ship who serves as manager for guest queries and services
                                                        Quad: a cabin that can accommodate four persons
                                                         Roll: the ship's side to side movement at sea
                                                         Second seating: is the later of the two dinner seatings on board a ship
                                                        Shore excursion: is a guided tour of the destination/activity a guest can go on when the ship is docked at a port
                                                        Starboard: the right side of the ship
                                                        Stateroom: is another term for a cabin on the ship
                                                        Stern: is the back or rear portion of the ship
                                                         Suite: refers to the largest category of cabin on the ship and normally includes living and sleeping areas
                                                        Tender: a small ship/boat that transports passengers to the shore if the ship is anchored at sea and not docked alongside. This is common practice when the harbor is not deep enough 
                                                        for the ship
                                                         Triple cabin: is a cabin that can accommodate three guests
                                                        Veranda: is the private balcony attached to the cabin