Boating & Sailing Terms

We are assembling a large collection of boating and sailing terms.
This will be a great resource for all boaters.
To view the page of terms, click on the letter that the term starts with
                            To submit a term please email us.

 

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Click the letter for the page of terms to view...


Papa

pad eye - A small fitting with a hole used to guide a line.
paddle - 1 - A stick with a blade in the end of it used to propel a small boat through the water. 2 - The act of using a paddle to propel a boat.
painted waterline - A painted line on the side of a boat at the waterline. The color usually changes above and below the waterline as the boat is painted with special antifouling paint below the waterline.
painter - A line attached to the bow of a dinghy and used to tie it up or tow it.
palm - A tool worn on the hand with a thimble shaped structure on it and used when sewing sails.
PAN PAN - An urgent message used on a radio regarding the safety of people or property. A PAN PAN message is not used when there is an immediate threat to life or property, instead the MAYDAY call is used. PAN PAN situations may develop into MAYDAY situations. As with a MAYDAY, PAN PAN messages have priority on the radio channels and should not be interrupted. In the case of a less urgent safety message, such as a hazard to navigation, the appropriate signal to use is SECURITE.
parachute flare - An emergency signal flare that will float down on a parachute after launch, hopefully improving its visibility.
parachute - Sometimes used to describe a spinnaker.
parallax error - Error that can be introduced when not reading an instrument directly from its front, due to the separation of the indicator and the scale being read.
parallels - Latitude lines.
partners - Supporting structures used to support areas where high loads come through openings in the deckdeck, such as at the mast boot.
passage - A journey from one place to another.
pay out - To let out a line.
pedestal - The column that the wheel is mounted on.
pelorus - A card marked in degrees and having sightings on it that is used to take bearings relative to the ship, rather than magnetic bearings as taken with a compass.
pennant - 1 - A small flag, such as can be used for signaling. Flags can be used together to spell words or individually as codes, such as the quarantine flag. 2 - A small line attached to a mooring chain, sometimes called a pendant.
PFD - Personal Floatation Device. A device used to keep a person afloat. Also called a life jacket, life preserver or life vest.
pile, piling - A pole embedded in the sea bottom and used to support docks, pierpiers and other structures.
pilot - An individual with specific knowledge of a harbor, canal, river or other waterway, qualified to guide vessels through the region. Some areas require that boats and ships be piloted by a llicensed pilot.
pitch poled - When a boat's stern is thrown over its bow.
planing speed - The speed needed for a boat to begin planing.
planing - A boat rising slightly out of the water so that it is gliding over the water rather than plowing through it.
planking - Wood strips used to cover the deck or hull of a wooden vessel.
plug - A tapered device, usually made from wood or rubber, which can be forced into a hole to prevent water from flowing through it. Plugs should be available to fit every through hull.
point - To sail as close as possible to the wind. Some boats may be able to point better than others, sailing closer to the wind.
Polaris - Polaris, the North Star, is visible in the northern hemisphere and indicates the direction of north. In the southern hemisphere the Southern Cross is used to find the direction of south.
pole - 1 - A sparspar. Such as a pole used to position a sail. 2 - One of the two points around which the earth spins, known as the north and south poles.
poop deck - A boat's aft deck.
pooped - A wave that breaks over the stern of the boat.
port - 1 - The left side of the boat from the perspective of a person at the stern of the boat and looking toward the bow. The opposite of starboard. 2 - A porthole. A window in the side of a boat, usually round or with rounded corners. Sometimes portholes can be opened, sometimes they are fixed shut. Also see hatches
porthole - A port. A window in the side of a boat, usually round or with rounded corners. Sometimes portholes can be opened, sometimes they are fixed shut. Also see hatches.
pram - A type of dinghy with a flat bow.
preferred channel buoy - Also known as a junction buoy. A red and green horizontally striped buoy used in the United States to mark the separation of a channel into two channels. The preferred channel is indicated by the color of the uppermost stripe. Red on top indicates that the preferred channel is to the right as you return. Also see can and nun