ZCZC SA20 NCC-HAMBURG 160550 UTC JUN 26 NAV. VARN. NO. 349 GERMAN BIGHT. NORTHEASTERLY WEISSE BANK. SURVEY OPERATIONS IN PROGRESS BY MV 'KOMMANDOR ORCA' CS 'MKFI8' AROUND POSITION 55-035N NPPYAONTE RESTRICTED MANOEVRABILITY DURING OPERATIONS. BERTH OF 1 NM REQUESTED. NNNN