ZCZC SA10 NCC-HAMBURG 050830 UTC JUN 26 NAV. WARN. NO. 337 OSTFRIESISCHE INSELN. NOERDLICH NORDERNEY. YELLOW LIGHTBUOY ESTABLISHED IN 53-461N 007-110E AUSGELEGT.. WITH FL Y. 20 SEC YELLOW CROSS AS TOPMARK. SAFE BERTH OF 1000M REQUESTED. NNNN