Meaning of Boatswain in Urdu

A boatswain (/ˈboʊsən/, formerly and dialectally also /ˈboʊtsweɪn/), bo's'n, bos'n, or bosun, also known as a Petty Officer or a qualified member of the deck department, is the seniormost rate of the deck department and is responsible for the components of a ship's hull.