SOUTH ATLANTIC.
BRAZIL.
DNC 01.
1. UNDERWATER OPERATIONS IN PROGRESS UNTIL
210300Z AUG BY VESSEL VALARIS DS4 AND M/V MCE III
IN AREA WITHIN ONE MILE OF 23-04.00S 043-02.50W.
WIDE BERTH REQUESTED.
2. CANCEL HYDROLANT 1330/25
3. CANCEL THIS MSG 210400Z AUG 25.