Petty officers are enlisted personnel in the Navy, Coast Guard, and Marine Corps. They are responsible for supervising and managing personnel and resources, and they are the first line of leadership within the enlisted ranks. The two crossword solutions for the term 'Petty Officers, Briefly' are BOSNS (5 letters) and BOSUNS (6 letters). BOSNS stands for Boatswain's Mate, which is a Petty Officer responsible for the maintenance and operation of a ship's deck and its associated equipment. BOSUNS stands for Boatswain, which is a Petty Officer responsible for supervising the crew and ensuring that all orders are carried out.