Glossary
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TermDefinition
- General Nautical Terminology, Parts of a Boat Abeam
The position or direction at right angles to the centreline or keel of a vessel, typically on either side of the boat.
Abeam describes...
More Details - General Nautical Terminology, Parts of a Boat Astern
The area or direction behind a vessel, towards the stern.
Astern is a nautical term used to describe both a direction and a movement in...
More Details - General Nautical Terminology, Parts of a Boat Beam
The widest part of a vessel, measured at its broadest point across the hull.The term beam is a fundamental concept in nautical terminology,...
More Details - General Nautical Terminology, Parts of a Boat Bow
The forward part of a vessel, designed to cut through the water and reduce resistance.
The bow of a vessel is its frontmost section, typically...
More Details - General Nautical Terminology, Parts of a Boat Catamaran
A type of multihulled vessel featuring two parallel hulls of equal size, connected by a deck or framework, offering stability, speed, and...
More Details - General Nautical Terminology, Parts of a Boat Clew
The lower aft corner of a sail, where the foot and leech meet, and is often equipped with a grommet or cringle for attaching control lines such...
More Details - General Nautical Terminology, Parts of a Boat Downhaul
A downhaul is a line or tackle to apply downward tension on a sail or spar to control its shape and optimise performance.
The downhaul is an...
More Details - General Nautical Terminology, Parts of a Boat Foredeck
The forward part of a vessel's deck, located towards the bow and often used for anchoring, mooring, or storage.
The foredeck is a critical...
More Details - General Nautical Terminology, Parts of a Boat Forward
The section of a vessel that is located towards the bow, or front, of the ship.
Forward refers to the area or direction towards the bow...
More Details - General Nautical Terminology, Parts of a Boat Galley
The kitchen or cooking area on a ship or boat, typically compact and designed for efficient use of space.
Unlike a kitchen in a house, the...
More Details - General Nautical Terminology, Parts of a Boat Gelcoat
A specialised resin-based coating applied to the surface of fibreglass boats to provide a smooth, durable, and protective outer layer.
Gelcoat...
More Details - General Nautical Terminology, Parts of a Boat Helm
To steer or direct a vessel using its helm or steering apparatus. The apparatus or position used to steer and control a vessel, typically...
More Details - General Nautical Terminology, Parts of a Boat On the Port Bow
Refers to something located in the forward left quadrant of a vessel, between directly ahead and 90 degrees to the port (left) side.
"On the...
More Details - General Nautical Terminology, Parts of a Boat On the Starboard Bow
Refers to a position or object located forward of the vessel and to the right-hand side when facing the bow (front) of the ship.
"On the...
More Details - General Nautical Terminology, Parts of a Boat On the Starboard Quarter
The area of a vessel located towards the rear (aft) on the right-hand side when facing forward.
The phrase "on the starboard quarter" is a...
More Details - General Nautical Terminology, Parts of a Boat Outhaul
A line or tackle system used to adjust the tension and position of the sail's clew along the boom, affecting the sail's shape and...
More Details - General Nautical Terminology, Parts of a Boat Port
The left-hand side of a vessel when facing forward towards the bow.
The term "port" is used in maritime navigation to refer to the left side...
More Details - General Nautical Terminology, Parts of a Boat Port Beam
The side of a vessel that is perpendicular to its centreline and located on the left-hand side when facing forward towards the bow.
The term...
More Details - General Nautical Terminology, Parts of a Boat Port Bow
The forward left-hand side of a vessel when facing the bow (front).
The term "port bow" is a specific designation used in nautical contexts to...
More Details - General Nautical Terminology, Parts of a Boat Port Quarter
The aft-left section of a vessel when facing forward, located between the port beam and the stern.
The term "port quarter" is a specific...
More Details - General Nautical Terminology, Parts of a Boat Reefing Lines
Ropes or cords used to reduce the sail area by securing a portion of the sail to the boom or mast, thereby making the vessel more manageable in...
More Details - General Nautical Terminology, Parts of a Boat Sole boards
The flat, horizontal planks or panels that form the flooring of a boat's interior, typically installed over the bilge area to provide a stable...
More Details - General Nautical Terminology, Parts of a Boat Spinnaker Pole
A spar used on sailing vessels to control one clew of a spinnaker sail when sailing downwind.
A spinnaker pole is a key piece of equipment...
More Details - General Nautical Terminology, Parts of a Boat Starboard
The right-hand side of a vessel when facing forward towards the bow.
Starboard is a fundamental directional reference used to describe the...
More Details - General Nautical Terminology, Parts of a Boat Starboard Beam
The side of a vessel that is directly to the right, at a 90-degree angle from the centreline, when facing forward.
The term starboard beam is...
More Details - General Nautical Terminology, Parts of a Boat Starboard Bow
The forward section of a vessel's right-hand side when facing the bow (front) of the ship.
The term "starboard bow" is a specific nautical...
More Details - General Nautical Terminology, Parts of a Boat Starboard Quarter
The rear right-hand section of a vessel when facing forward towards the bow.
The term "starboard quarter" is a specific navigational and...
More Details - General Nautical Terminology, Parts of a Boat Symetric Spinnaker
A large, lightweight, balloon-shaped sail used when sailing downwind, designed with identical halves to allow it to be flown on either side of...
More Details - General Nautical Terminology, Parts of a Boat Traveller
A sliding fitting or track on a sailing vessel, used to adjust the position of a sail's sheet or other control lines for optimal sail...
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