NAVAREA II 055/23 CADIZ. OCEANOGRAPHIC SURVEY IN PROGRESS BY M/V DAR AL BEIDA UNTIL FURTHER NOTICE IN AREA BOUNDED BY: A. 36-00.0N 006-00.0W. B. 36-00.0N 005-45.0W. C. 35-42.0N 005-45.0W. D. 35-42.0N 006-00.0W. WIDE BERTH REQUESTED.