GULF OF GUINEA.
NIGERIA.
1. SURVEY OPERATIONS IN PROGRESS UNTIL 292359Z MAY
BY M/V SW DUCHESS TOWING TEN 8100 METER
LONG CABLES IN AREA BOUND BY
04-08.75N 007-25.12E, 04-08.75N 008-06.62E,
03-48.24N 008-06.62E, 03-48.24N 007-25.12E.
SEVEN MILE BERTH REQUESTED.
2. CANCEL HYDROLANT 928/26.
3. CANCEL THIS MSG 300059Z MAY 26.