{"id":"153708","url":"https://navtex.online/messages/153708","station":{"id":"navtex-tallinn-f","name":"Tallinn NAVTEX [F]","navarea":"I"},"header":{"letter":"F","subject":"A","subjectName":"Navigational warning","serial":"32"},"refs":[],"firstSeen":"2026-05-02T00:51:00.000Z","lastSeen":"2026-05-04T00:51:12.000Z","copies":5,"sources":1,"quality":1,"text":"ZCZC FA32\n011400 UTC MAY\nFINNISH NAV WARN 239/26\nEAST OF TSS OFF KALLBDAGRUND LIGHTHOUSE:\nUNDERWATER SURVEY OPERATION IN PROGRESS\nBY SEILI  CALL SIGN OIRO IN VICINITY\nOF PSN  59-57.5N 026-03.7E.\nSAFETY ZONE OF 0.7 NAUTICAL MILES REQUESTED.\nNNNN","plain":{"title":"Tallinn NAVTEX [F] · Navigational warning · No. 32","issued":null,"text":"011400 UTC May\nFinnish nav warn 239/26\nEast of TSS off kallbdagrund lighthouse:\nUnderwater survey operation in progress\nBy seili  call sign oiro in vicinity\nOf position  59°57.5′N 026°03.7′E.\nSafety zone of 0.7 nautical miles requested.","summary":"East of TSS off kallbdagrund lighthouse · Underwater survey operation in progress"},"positions":[[26.06167,59.95833]],"status":"unknown","cancelledAt":null,"cancelledBy":null,"official":null,"change":"289048","versions":[{"source":"navtex-net","receivedAt":"2026-05-04T00:51:12.000Z","lastAt":"2026-05-04T00:51:12.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC FA32\n011400 UTC MAY\nFINNISH NAV WARN 239/26\nEAST OF TSS OFF KALLBDAGRUND LIGHTHOUSE:\nUNDERWATER SURVEY OPERATION IN PROGRESS\nBY SEILI  CALL SIGN OIRO IN VICINITY\nOF PSN  59-57.5N 026-03.7E.\nSAFETY ZONE OF 0.7 NAUTICAL MILES REQUESTED.\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-02T00:51:00.000Z","lastAt":"2026-05-03T20:51:11.000Z","repeats":4,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC FA32\n011400 UTC MAY\nFINNISH NAV WARN 239/26\nEAST OF TSS OFF KALLBDAGRUND LIGHTHOUSE\nUNDERWATER SURVEY OPERATION\nIN PROGRESS BY SEILI CALL SIGN OIRO\nIN VICINITY OF PSN 59-57.5N 026-03.7E\nSAFETY ZONE OF 0.7 NAUTICAL MILES REQUESTED\nNNNN"}]}