A rain gauge capable of measuring very small amounts of precipitation. Also called micropluviometer, trace recorder.
An instrument which indicates the presence of precipitation. The ombroscope consists of a heated, water-sensitive surface which indicates by mechanical or electrical techniques the occurrence of precipitation.
Qualified Member of the Engine department. Unlicensed members of the engine department who attend to a fully automated engine room.
Said of a vessel when the depth of water can be measured by the lead (within the 100 fathom curve).
Sailing close hauled. Sailing toward the wind as much as possible with the wind coming from the bow.
Energy supplied during periods of relatively high system demands as specified by the supplier.
A reel designed for receiving/rendering and storing the marine & on-shore cable