A valve designed to prevent air volume and pressure from escaping the compressor tank back into compressor heads while compressor is not operating.

Used to denote movements of cargo containers interchangeably between transport modes, i.e., motor, water, and air carriers, and where the equipment is compatible within the multiple systems.

An itemized list of goods shipped to a buyer, stating quantities, prices, shipping charges, etc.

To lower, sink deeper.

Going toward the direction of the wind, by alternate tacks.

A sudden burst of wind stronger than the current wind conditions.

Is the temperature at which water vapor begins to condense at atmospheric pressure. Is the same as dew point, but is related to atmospheric air only.

The individual or firm that issues a draft and thus stands to receive payment.

The escape of water molecules from a liquid to the gas phase at the surface of a body of water.2. The conversion of a liquid to a vapor (gas), usually by means of heat.

Tassels of unraveled line, yarns, etc. which are lashed around chafe spots such as spreaders to prevent chafe on sails.

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

(1) To fill a space (room) with water; (2) A rising tide.

A general term for provisions, materials and supplies used aboard ship for the maintenance of the crew, and for the navigation, propulsion and upkeep of the vessel and its equipment.

A seaman's personal "painter" is his lifeline, and if it is severed, he dies.

The essential fittings and equipment of a ship, such as anchors, rigging, masts, davits, derricks, winches, etc., excluding her consumable stores such as water, fuel and victuals.

Former name for the equipment of a vessel, and included the personnel.

To luff or luff up is to head into the wind, causing sails to flutter.

A cruise of a new ship for the purpose of testing out all machinery, etc. Shank

A type of journal bearing in centrifugal air compressors.

A spar which projects forward from the bow of some boats, and extends the sail plan by allowing the headsails to be secured further forward.