ZCZC KA59 AVURNAV CHERBOURG 59/26 THAMES - DST MANCHE EST AIDS TO NAVIGATION CHANGES BUOY WITHDRAWN SANDETTIE NORTH BUOY - SANDETTIE NORTH MARK: NORTH CARDINAL PRIMARY FUNCTION: CHANNEL MARKING/ALIGNMENT LIST OF LIGHTS NO.: 00740 / 02440 / 02660 51-18.50N 002-04.80E NNNN