{"id":"154177","url":"https://navtex.online/messages/154177","station":{"id":"navtex-bg-varna-radio-j","name":"Varna NAVTEX [J]","navarea":"III"},"header":{"letter":"J","subject":"A","subjectName":"Navigational warning","serial":"11"},"refs":[],"firstSeen":"2026-05-19T01:36:32.000Z","lastSeen":"2026-05-19T01:36:32.000Z","copies":1,"sources":1,"quality":1,"text":"ZCZC JA11\n141125 UTC MAY 26\nVARNA RADIO ON BEHALF OF ROMANIA\nNAVWARN 42/BLACK SEA.ROMANIA.\nTUZLA-MANGALIA\nBETWEEN 18.05./0300-29.05./1930 UTC 2026\nSCIENTIFIC RESEARCH ACTIVITIES IN AREA:\n43 44994N 028 40410E\n43 57397N 028 48201E\n43 57864N 028 55211E\n43 55200N 030 10416E\n43 48228N 030 3 192E\nDANGEROUS TO SURFACE AND SUBMERGED\nNAVIGATION.\nCANCEL THIS MSG ON 29.05./2030 UTC.\nNNNN","plain":{"title":"Varna NAVTEX [J] · Navigational warning · No. 11","issued":"14 May 2026 11:25 UTC","text":"14 May 2026 11:25 UTC\nVarna radio on behalf of romania\nNavwarn 42/black sea.romania.\nTuzla-mangalia\nBetween 18.05./0300-29.05./1930 UTC 2026\nScientific research activities in area:\n43 44994N 028 40410E\n43 57397N 028 48201E\n43 57864N 028 55211E\n43 55200N 030 10416E\n43 48228N 030 3 192E\nDangerous to surface and submerged\nNavigation.\nCancel this message on 29.05./2030 UTC.","summary":"Navwarn 42/black sea.romania · Tuzla-mangalia"},"positions":[],"status":"unknown","cancelledAt":null,"cancelledBy":null,"official":null,"change":"380272","versions":[{"source":"navtex-net","receivedAt":"2026-05-19T01:36:32.000Z","lastAt":"2026-05-19T01:36:32.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC JA11\n141125 UTC MAY 26\nVARNA RADIO ON BEHALF OF ROMANIA\nNAVWARN 42/BLACK SEA.ROMANIA.\nTUZLA-MANGALIA\nBETWEEN 18.05./0300-29.05./1930 UTC 2026\nSCIENTIFIC RESEARCH ACTIVITIES IN AREA:\n43 44994N 028 40410E\n43 57397N 028 48201E\n43 57864N 028 55211E\n43 55200N 030 10416E\n43 48228N 030 3 192E\nDANGEROUS TO SURFACE AND SUBMERGED\nNAVIGATION.\nCANCEL THIS MSG ON 29.05./2030 UTC.\nNNNN"}]}