ZCZC GA92 NAVAREA I 163/26 NORTH SEA. THE PATCH NORTHWESTWARDS. 1. SEISMIC SURVEY IN PROGRESS BY M/V RAMFORM HYPERION TOWING 10 X 1.7 MILE LONG CABLES IN AREA BOUND BY 59-28.0N 001-50.4E, 59-42.6N 002-15.7E, 59-29.0N 003-02.7E, 58-51.8N 002-21.7E, 58-59.0N 001-52.8E. WIDE BERTH OF 3 MILES REQUESTED. M/V THOR MAGNI AND M/V 7 STARS IN ATTENDANCE. 2. CANCEL NAVAREA I 158/26 (GA86). NNNN