ZCZC SA57 NCC-HAMBURG 130900 UTC JUL 26 NAV. WARN. NO. 402 GERMAN BIGHT. TSS GERMAN BIGHT WESTERN APPROACH UXO SURVEY AND CLEARANCE BY MV 'SEATERRA ACHIEVER' CS 'E6BU3' INSIDE TSS 'GERMAN BIGHT WESTERN APPROACH' IN POSITION 54-083N 006-319E RESTRICTED MANOEVRABILITY DURING OPERATIONS. BERTH OF 2 NM REQUESTED. NNNN