Chief mate on ships of between 500 and 3,000 gross tonnage (Старший помощник капитана морского судна валовой вместимостью от 500 до 3000)

Chief mate on ships of between 500 and 3,000 gross tonnage, Chief Officer, Master on ships of between 500 and 3,000 gross tonnage

Chief mate on ships of between 500 and 3,000 gross tonnage, Officer in charge of a navigational watch on ships of 500 gross tonnage or more, Officer on watch (OOW)

Chief mate on ships of between 500 and 3,000 gross tonnage, Officer in charge of a navigational watch on ships of 500 gross tonnage or more, Officer on watch (OOW)

Chief mate on ships of between 500 and 3,000 gross tonnage, Officer in charge of a navigational watch on ships of 500 gross tonnage or more