GREAT AUSTRALIAN BIGHT.
AUSTRALIA.
DNC 05.
UNDERWATER OPERATIONS IN PROGRESS UNTIL
FURTHER NOTICE BY VESSEL SEA1 AMETHYST
IN AREA BOUND BY
38-50.00S 142-49.98E, 39-14.25S 142-49.98E,
39-14.25S 142-58.25E, 38-50.00S 142-58.25E.
ONE MILE BERTH REQUESTED.