In lore, the flag flown by a pirate ship - a white skull on a black background with crossed bones below the skull - although there is no evidence that such a flag was ever flown.

Extending a sail using a whisker pole

A slide which travels on a track to which the mainsheet may be attached. The sail shape can be subtly altered by changing the mainsheet position on the traveler.

To lower, sink deeper.

One complete turn of the line around a cleat, spar or another line.

A form used to acknowledge receipt of cargo and often serves as basis for preparation of the ocean bill of lading.

A draft to which no documents are attached.

A measurement. Parts per billion

To lie at anchor; to ride out; to safely weather a storm whether at anchor or underway.

Similar to a whip, an instrument of punishment where seamen were flogged on their bare backs.

To trim the sheets in.

A line leading forward from the end of a mainsail boom to prevent the boom from swinging inboard while broad reaching or running. also Preventer

The after rail at the stern of a ship. Also called a Pushpit

Said of a vessel when she is entirely surrounded by ice.

Shoal area between two navigational channels.

A certificate issued as a result of an examination of competency and experience. Some refer to their USCG license as their ticket

Term used in a voyage charter party, e.g. vessel shall proceed to Berth 2 at Falmouth.

Abbreviation for Container Yard.- The designation for full container receipt/delivery

That part of the total stroke which can be utilized repeatedly in actuator applications. It is measured starting at the compressed height and is the difference between the compressed height and the actuator height limit.

A small boat with the mast stepped far forward, carrying a single sail