WESTERN SOUTH ATLANTIC.
BRAZIL.
DNC 01, DNC 07.
1. SURVEY OPERATIONS 200300Z TO 230300Z JUN
BY M/V OCEAN VANGUARD IN AREA BOUND BY
31-50.33S 048-02.79W, 31-51.87S 048-03.00W,
32-10.71S 051-58.50W, 32-02.62S 052-04.41W.
WIDE BERTH REQUESTED.
2. CANCEL THIS MSG 230400Z JUN 25.