4 Terms
Contributors in General boating
General boating
Underwater hull
Boat; General boating
The underwater section of a vessel beneath the waterline, normally not visible except when in drydock.
Stern tube
Boat; General boating
The tube under the hull to bear the tailshaft for propulsion (usually at stern).
Deckhead
Boat; General boating
The under-side of the deck above. Sometimes panelled over to hide the pipe work. This paneling, like that lining the bottom and sides of the holds, is the ceiling.
Head
Boat; General boating
The toilet or latrine of a vessel, which in sailing ships projected from the bows
