SEA OF OKHOTSK.
RUSSIA.
DNC 24.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 31 DEC
IN AREA BOUND BY
51-34.91N 143-24.26E, 51-34.90N 144-06.22E,
51-32.60N 144-06.19E, 51-31.60N 144-43.48E,
50-47.96N 144-53.12E, 50-48.80N 143-40.03E.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 010001Z JAN 26.