Calkers
Easton’s Bible Dictionary & Webster’s 1828 Dictionary · Matthew George Easton, Noah Webster
Calkers - (Easton's Bible Dictionary)
Workmen skilled in stopping the seams of the deck or sides of vessels. The inhabitants of Gebel were employed in such work on Tyrian vessels (Ezek. 27:9, 27; marg., "strengtheners" or "stoppers of chinks").
Source of the article
Matthew George Easton, Easton’s Bible Dictionary; Noah Webster, American Dictionary of the English Language (1828)
Bible Strong combined digital edition