To move cargo up line to a vessel leaving sooner than the one booked. (See "Roll.")

The falling tide when the water recedes out to the sea and the water level lowers; a period or state of decline.

The temperature of a body referred to the absolute zero, at which point the volume of an ideal gas theoretically becomes zero. (Fahrenheit scale is minus 459.67

A navigation instrument used to measure the apparent height of a landmark whose actual height is known, such as the top of a lighthouse. From this information, the ship's distance from that landmark can be calculated.

Metal bolts with an eye in the end.

A metal plate fitting on the deck that can be opened to take on fuel or water

Sailing on a run with the wind coming over the stern from the same side as the boom (danger of jibing).

To combine or charge with gas.

Not attached to the shore or the ground in any manner. Usually, but not necessarily, moving through or making way through the water.

To remove water from the boat by hand, bucket, pump etc.

Is the force in newton required to move a fluid layer of one square meter area and a thickness of one meter with a velocity of one meter per second.

Holding oars at right angles to fore and aft line of boat with blades horizontal and parallel to surface of water.

Ship supplies.

Angled frames in the extreme forward or aft ends of a ship which form the sharp ends of the vessel's hull.

Term for disabled vessel that had to fall out of a convoy and thus became easy prey for submarines.

Yes. "Aye aye sir" is a reply on board ship on receipt of an order.

A steam boiler on a ship deck used to supply steam to deck machinery when the main boilers are shut down.

The working portion of a cruise between ports. A long cruise may have many legs. The distance sailed on one tack. The course from one race mark to another.

A sea on the quarter (coming from a side of the stern).

Bar gauge (similar to the acronym "psig")