Calkers

From BiblePortal Wikipedia

Morrish Bible Dictionary [1]

Those who stop up the seams between the boards of a ship, the modern way of doing which is generally by driving in oakum with a mallet and a calking-iron or blunt chisel.  Ezekiel 27:9,27 .

Easton's Bible Dictionary [2]

 Ezekiel 27:9,27

References