soundingline

soundingline
sounding line n.
A line marked at intervals of fathoms and weighted at one end, used to determine the depth of water. Also called lead line.

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Universalium. 2010.

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Look at other dictionaries:

  • Fathom — unit of length m= 1.8288000 accuracy=5 A fathom is a unit of length in the Imperial system (and the derived U.S. customary units), used especially for measuring the depth of water. There are 2 yards (6 feet) in a fathom. Encyclopædia Britannica… …   Wikipedia

  • Sounding line — A sounding line or lead line is a length of thin rope with a plummet, generally of lead, at its end. No matter what metal the plummet is made of, it s still referred to as the lead. In the recent past, depths were measured in fathoms, although… …   Wikipedia

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