SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL 30 AUG
BY M/V COMANDO B IN AREA BOUND BY
20-22.92S 040-12.80W, 20-22.52S 040-13.43W,
20-18.48S 040-10.45W, 20-22.52S 040-10.92W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 310001Z AUG 25.