NAVAREA II 173/19 GULF OF GUINEA. 1. SEISMIC SURVEY IN PROGRESS UNTIL 15 JULY 19 BY R/V BGP PROSPECTOR TOWING 12 X 7000 METER LONG CABLES IN AREA BOUNDED BY: A. 04-51.6N 003-18.3W B. 04-52.9N 003-13.2W C. 04-53.4N 003-03.5W D. 04-50.7N 002-58.1W E. 04-36.3N 002-54.4W F. 04-22.9N 002-56.7W G. 04-16.6N 003-03.7W H. 04-14.8N 003-17.4W I. 04-19.4N 003-22.3W J. 04-22.0N 003-26.9W WIDE BERTH REQUESTED. 2. CANCEL THIS MSG 160100 UTC JUL 19.