leadsman

Etymology 1
From ; equivalent to (the genitive form of : “a leading”, “a directing”, “a guiding”) +.

Noun

 * 1)   (a  or )

Etymology 2
From (genitive form of) +.

Noun

 * 1)  A  who takes soundings with a, measuring the depth of water.
 * 2) * 1808–10,, Memoirs of a Georgian Rake, Folio Society 1995, p. 205:
 * In the same moment the leadsman hove the lead, and, finding it directly take the ground, he, in his fright, called out, ‘There's only three fathom.’

Translations

 * Hebrew: