SHIKOKU, S COAST. ASHIZURI MISAKI,
SOUTHWARD TO HONSHU, S COAST. DAIO
SAKI, SOUTHWARD.
SURVEY WORKS BY M/V TANSA, 13782 TONS,
TOWING TEN CABLES, EACH ABOUT 7200
METRE LONG, ABOUT 1200 METRES IN WIDTH.
09 JUL TO 25 NOV. AREA BOUNDED BY
32-47.00N 133-43.00E 33-05.00N 134-47.00E
33-00.00N 137-00.00E 31-00.00N 137-00.00E
31-00.00N 133-30.00E.
CANCEL THIS MSG 26 NOV.