Barge Master (Капитан баржи) / Chief Officer (Старший помощник) / Master (Капитан) / Officer on watch (OOW) (Вахтенный помощник капитана) / Second Officer (Второй помощник)

AB / Crane Operator, Boatswain / Bosun, Crane Operator, Junior officer, Officer in charge of a navigational watch on ships of 500 gross tonnage or more, Officer in charge of a navigational watch on ships of less than 500 gross tonnage, engaged on near-coastal voyages, Seamen, Second Officer, Third Officer

4th Officer, Officer on watch (OOW), Third Officer

Second Officer