A steering device that can be placed aft, externally relative to the keel or compounded into the keel either independently or as part of the bulb/centerboard
A large, lightweight sail used for sailing a fore-and-aft rig down or across the wind, intermediate between a genoa and a spinnaker
A man-made pier in a marina or open water, rising several feet above high tide
Sail control line that allows the most obvious effect on mainsail trim.
Afloat and unattached to shore or seabed
Heavy material that is placed in the hold of a vessel to provide stability
U-shaped iron, with a screw pin at the open end used for securing stays to sails, allowing easy removal
To change from one tack to the other away from the wind, with the stern of the vessel turning through the wind
A raised and windowed hatchway in the ship's deck, with a ladder leading below and the hooded entrance-hatch to the main cabins
Long lines or cables, reaching from the stern of a vessel to the mast heads, used to support the mast
Fitting that attaches the boom to the mast, allowing it to move freely
Mounted on a rigid shaft protruding from the hull of a vessel, usually driven by an inboard motor
The tendency of a sailboat to turn to windward in a strong wind when there is no change in the rudder's position
The principal central longitudinal structural member of a hull, positioned at or close to the lowest point of the hull.
Of a vessel beating as close to the wind direction as possible
A bed or sleeping accommodation on a boat or ship
A method of using oars to propel watercraft in which the oar or oars touch the water on both the port and starboard sides of the craft, or over the stern.
By the side of a boat or jetty/pier
An inflatable, sometimes covered raft, used in the event of a vessel being abandoned