The Watchkeeping Mate Near Coastal Certificate consists of modular based courses, offered throughout the year, to prepare you for the Watchkeeping Mate Near Coastal Certificate of Competency. The Watchkeeping Mate position is the second or third person in the line of command on a vessel depending on the area and the type of vessel the person is serving on. Through this program, you will learn responsibilities and duties of a Watchkeeping mate, such as navigating the ship, safely avoiding traffic, responding to emergencies, cargo operations, fire and security watches as well as mooring and anchoring.