fore and aft
Along the keel
Fore and aft means from front to back of a ship, or running lengthwise rather than across.
A fore-and-aft sail is set along the ship's length, as opposed to square sails hung perpendicular to the hull.
The phrase extends to anything arranged or moving from one end to the other: The captain walked fore and aft, inspecting the deck.
Respectful forward inclination
longitudinal · amidships · lengthwise · stem · keel · waterline · hull · deck
bow
Respectful forward inclination
astern · longitudinal · amidships · lengthwise · stem · keel · waterline · hull · deck · bulkhead
mainsail
Principal vessel canvas
ketch · yawl · sloop · boom · mast · gaff · spanker · mizzen · mainmast · foremast
fore and aftport and starboard
Ship's left and right
abeam · broadside · lateral · transverse · side to side
fore and aftsquare-rigged
Sails perpendicular to hull
square rig · square sail · ship-rigged · full-rigged · yards
fore, aft, before, afore, foremost, forefront, forehead, foreground, foresee