Nautical watchkeeping /
Subramaniam, H.
Nautical watchkeeping / H. Subramaniam. - 2nd ed. - Mumbai : 2019. Vijaya Publications ; - 286 p. ; 22 cm.
Merchant marine -- Watch duty.
Navigational watchkeeper
Sea
Ship
623.8884 / SUB
Nautical watchkeeping / H. Subramaniam. - 2nd ed. - Mumbai : 2019. Vijaya Publications ; - 286 p. ; 22 cm.
Merchant marine -- Watch duty.
Navigational watchkeeper
Sea
Ship
623.8884 / SUB