ZCZC JA03 221353 UTC OCT POLISH NAV WARN 276/26 SOUTHERN BALTIC. POLISH COAST DUE TO MILITARY EXERCISES ZONE S-6 IS CLOSED FOR SHIPPING AND FISHERY: CENTERED 54-39.27N 016-36.59E 26 TO 30 OKT 05:00-00:59 UTC 31 OKT 05:00-00:59 AND 07:00-1800 UTC CANCEL THIS MSG 311800 UTC OCT NNNN