00673nam a22001811 4500 1/2826 990714s enk 1 11 eng d 3011 DLC GR-PeUP 387.52 SH Intergovernmental Maritime Consultative Organization. Ships' routeing and traffic separation schemes : areas to be avoided by certain ships London : Inter-governmental Maritime Consultative Organization, [19;;] 79 p. : ill., maps ; 32 cm. Rule of the road at sea. Navigation. Nautical charts. INST UNIPILB MAIN 20040709 387.52 SH 00139672 00139672 LOAN 0 1