Section 29(2)(b) in The Vizagapatnam Harbour Craft Rules, 1950
(b)in case the engines are used for propulsion, as her master, a person possessing a first class master's certificate granted under the Inland Steam-vessels Act, 1917, Indian Merchant Shipping Act, 1923, or the Merchant Shipping Act, 1894, or a master's certificate granted either under the Indian Merchant Shipping Act, 1923, or under such regulations as the Central Government may, from time to time, prescribe or the Merchant Shipping Act, 1894.