00401nam a22001217a 4500 12050 12050 220316b 1992 ||||| |||| 00| 0 eng d IMO : International Maritime Organization GMDSS operating guidance for masters of ships in distress situations 1992 London IMO : International Maritime Organization 1992 Card ( laminated) RT 0 0 ddc 0 0 REF 14671 MU MU IMO Shelf 2021-11-21 MPC6454 2024-04-12 IMO CARD IMO SHELF 0 0 ddc 0 0 REF 14672 MU MU IMO Shelf 2021-11-21 MPC6455 2024-04-12 IMO CARD IMO SHELF