Beam : The boat's greatest width.
Bilge : The part of the hull below the cabin's floor, the lowest part of the boat.
Bow : Front of the boat.
Cockpit : The interior of the boat.
Deck : Top of the boat which covers the hull.
Gunwale : Upper surface of a cockpit sidewall.
Hull : Body of the boat.
Port : The boat's left side.
Rudder : A control surface located behind the transom. Used to steer your boat. Push the tiller to the left and the rudder goes right.
Stern : Back of the boat.
Starboard : The boat's right side.
Transom : The aft (back) wall of your boat.