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Fore or forward: at or toward the front of a ship or further ahead of a location (opposite of "aft") [1] Preposition form is "before", e.g. "the mainmast is before the mizzenmast". Inboard: attached inside the ship. [15] Keel: the bottom structure of a ship's hull. [16] Leeward: side or direction away from the wind (opposite of "windward"). [17]
A cannon pointing forward or aft, often of longer range than other guns. Those on the bow (bow chasers) were used to fire upon a ship ahead, while those on the rear (stern chasers) were used to ward off pursuing vessels. Unlike guns pointing to the side, chasers could be brought to bear in a chase without slowing down the vessel. chasse-marée
1: Funnel; 2: Stern; 3: Propeller and Rudder; 4: Portside (the right side is known as starboard); 5: Anchor; 6: Bulbous bow; 7: Bow; 8: Deck; 9: Superstructure. In naval architecture, an afterdeck or after deck, or sometimes the aftdeck, aft deck or a-deck is the open deck area toward the stern or aft back part of a ship or boat. The afterdeck ...
4. : The left side of a ship or vessel when facing forward (formerly larboard). Denoted with a red light at night. [2] 5. Toward the left-hand side of the ship when facing forward (formerly "to larboard "). 6. : A sweep rower who rows with one oar on one side of a boat and primarily on the port (left) side of the boat.
The sheer forward is usually twice that aft. Increases in the rise of the sheer forward and aft build volume into the hull, and in turn increase its buoyancy forward and aft, thereby keeping the ends from diving into an oncoming wave and slowing the ship. In the early days of sail, one discussed a hull's sheer in terms of how much "hang" it had.
A total of five 39-ton cranes are used to move cargo, situated with two double cranes at midship and a single forward. [1] One helicopter platform is located aft, rated to land up to a CH-53E helicopter. [4]
Tunnel thrusters increase the vessel's resistance to forward motion through the water, but this can be mitigated through proper fairing aft of the tunnel aperture. Ship operators should take care to prevent fouling of the tunnel and impeller, either through use of a protective grate or by cleaning.
A right-handed propeller in forward gear will tend to push the stern of the boat to starboard (thereby pushing the bow to port and turning the boat counter-clockwise) unless the rotation is corrected for. In reverse gear, the turning effect will be much stronger and with opposite direction (pushing the aft to port). A left-handed propeller acts ...