ZCZC SA76 NCC-HAMBURG 290830 UTC SEP 26 NAV. WARN. NO. 544 GERMAN BIGHT. NORTHERLY OFFSHORE WINDPARK 'NORDSEE 1' UNDERWATER OPERATIONS BY MV 'ENEA' CS '2DJE3' AROUND POSITION 54-007N 006-478E RESTRICTED MANOEVRABILITY DURING OPERATIONS. SAFE BERTH OF 03 NM REQUESTED. NNNN