Are those constituents in the suction gas that cannot be condensed to a liquid with the cooling medium available.

A small low rail around the deck of a boat. The toe rail may have holes in it to attach lines or blocks and to allow drainage. A larger wall is known as a gunwale.

Any boat built to certain standards or rules so that is like all others in the same class.

A positive displacement air compressor which has no oil injected into the compression chamber for lubrication, cooling or sealing

To let go altogether.

The area between opposing shipping lanes, restricted to most navigation except for crossing with caution

An anchor or weight, permanently attached to the sea floor, with a buoy going to the surface, used to hold the boat in a certain area.

Sink by filling with water.

Provision in a salvage agreement that money is not payable unless the property is salved in accordance with that accordance.

The middle watch.

A through hull valve, a shut off on a plumbing or drain pipe between the vessel and the sea

Said of the anchor when just clear of the bottom (leaving or moving).

An arbitrary filter efficiency rating.

Recovering and utilizing the heat content of the compressed air.

On ships, the stern and stem are marked in feet to show the draft or depth of the vessel.

A large square of heavy canvas fitted with lines to allow it to be drawn under the hull of a ship where it is damaged. The pressure of the seawater holds it tight against the ship and greatly reduces the inflow of water.

An area of the North Atlantic east of the Bahamas where a powerful eddy in the water causes Sargasso weed to collect in vast quantities and float on the surface.

Place where cargo is transferred to another carrier.