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, Master on ships of between 500 and 3,000 gross tonnage, Master on ships of less than 500 gross tonnage engaged on near-coastal voyages, Other, Second Officer