ZCZC JA14 280630 UTC OCT POLISH NAV WARN 283/26 SOUTH-EASTERN BALTIC. POLISH COAST. GULF OF GDANSK PETRO GIANT DRILLING RIG TO BE TOWED FROM 55-27.34N 018-09.34E TO 55-27.37N 018-09.45E BY TUGS BAZALT II FAIRPLAY 37 FAIRPLAY 62 AND VESSEL KAMBR. NNNN