SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
201700Z JUL BY M/V OPEN SEAS I AND
M/V OPEN SEAS III IN:
A. 20-19.28S 040-09.18W.
B. 20-19.18S 040-09.05W.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1102/25.
3. CANCEL THIS MSG 201800Z JUL 25.