TY  - BOOK
ED  - The Nautical Institute
TI  - Bridge watchkeeping: A Practical Guide 
SN  - 1870077172
U1  - 341.7566 23
PY  - 2000///
CY  - London
PB  - The Nautical Institute
KW  - Merchant marine -- Watch duty -- Study guides
KW  - Navigation -- Safety measures -- Study guides
KW  - Ships -- Bridges -- Study guides
ER  -