SOUTH ATLANTIC.
1. HAZARDOUS OPERATIONS IN PROGRESS UNTIL
060400Z JUN 27 IN AREA BOUND BY
24-39.87S 042-29.30W, 24-39.78S 042-31.55W,
24-38.97S 042-32.52W, 24-38.15S 042-31.55W,
24-38.07S 042-29.30W, 24-38.97S 042-28.27W.
2. CANCEL THIS MSG 060500Z JUN 27.