ZCZC JA66 301245 UTC SEP POLISH NAV WARN 244/26 SOUTHERN BALTIC. POLISH COAST BUOYS ESTABLISHED IN PSN: VLB004: 55-02.5N 017-51.6E VLB003: 54-26.3N 015-01.4E VLB005: 54-28.9N 015-16.5E FL(5) Y 20S. TOP MARK: SINGLE YELLOW DIAGONAL X WIDE BERTH REQUESTED. NNNN