ZCZC SA46 NCC-HAMBURG 041645 UTC MAI 26 NAV. WARN. NO. 267 GERMAN BIGHT TSS. UNDERWATER OPERATIONS BY MV 'VOS GORGEOUS' CS '2HEN8'. VOS GORGEOUS CROSSING TSS DURING THE UNDERWATER WORKS BETWEEN POSITION 54-076N 006-327E AND 54-125N 006-270E. 500 M BERTH REQUESTED. NNNN