ZCZC SA78 NCC-HAMBURG 281010 UTC JUL 26 NAV. WARN. NO. 422 GERMAN BIGHT. EAST OF OFFSHORE WINDPARK 'MTIKUR'. UXO SURVEY AND CLEARANCE BY MV 'SEATERRA ACHIEVER', CS 'E6BU3', IN POSITION 54-01,4N 006-40,8E RESTRICTED MANOEVRABILITY DURING OPERATIONS. BERTH OF 1 NM REQUESTED. NNNN