Junior officer (Младший офицер) / Officer in charge of a navigational watch on ships of 500 gross tonnage or more (Вахтенный помощник капитана морского судна валовой вместимостью 500 и более)

Chief mate on ships of 3,000 gross tonnage or more, 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 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, Officer on watch (OOW), Third Officer