{"id":"153638","url":"https://navtex.online/messages/153638","station":{"id":"navtex-gb-niton-k","name":"Niton NAVTEX [K]","navarea":"I"},"header":{"letter":"K","subject":"A","subjectName":"Navigational warning","serial":"48"},"refs":[],"firstSeen":"2026-04-29T21:41:38.000Z","lastSeen":"2026-05-19T01:44:33.000Z","copies":25,"sources":1,"quality":1,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN","plain":{"title":"Niton NAVTEX [K] · Navigational warning · No. 48","issued":"27 Apr 2026 22:00 UTC","text":"Avurnav cherbourg 48/26\nCasquets - roches douvres\nScientific instruments change\n1. Presence of scientific equipment\nFrom 27 Apr 2026 22:00 UTC to 31 Dec 26\nHydrographic and geophysical surveys and sediment sampling in the potential\nWind turbine installation area\nArea bounded by:\n49°28.78′N 003°01.11′W\n49°13.87′N 003°20.07′W\n48°57.03′N 002°31.60′W\n49°13.02′N 002°33.62′W\n49°18.19′N 002°56.11′W\nNavigate with caution\n2. Cancel this message 31 Dec 2026 23:59 UTC","summary":"Casquets - roches douvres · Scientific instruments change"},"positions":[[-3.0185,49.47967],[-3.3345,49.23117],[-2.52667,48.9505],[-2.56033,49.217],[-2.93517,49.30317]],"status":"unknown","cancelledAt":null,"cancelledBy":null,"official":null,"change":"380012","versions":[{"source":"navtex-net","receivedAt":"2026-04-30T01:41:39.000Z","lastAt":"2026-05-19T01:44:33.000Z","repeats":17,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-05T21:42:58.000Z","lastAt":"2026-05-05T21:42:58.000Z","repeats":1,"complete":true,"errorMarks":1,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURXINE INSTALLATION AREA\nAR*A BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-08T01:43:58.000Z","lastAt":"2026-05-08T01:43:58.000Z","repeats":1,"complete":true,"errorMarks":1,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC *EC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-12T21:44:42.000Z","lastAt":"2026-05-12T21:44:42.000Z","repeats":1,"complete":true,"errorMarks":1,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFRO* 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-29T21:41:38.000Z","lastAt":"2026-04-29T21:41:38.000Z","repeats":1,"complete":true,"errorMarks":2,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPM*NT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDR*GRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-01T01:43:02.000Z","lastAt":"2026-05-01T01:43:02.000Z","repeats":1,"complete":true,"errorMarks":2,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20*PUW\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2.*CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-02T01:43:05.000Z","lastAt":"2026-05-02T01:43:05.000Z","repeats":1,"complete":true,"errorMarks":3,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS*CHANGE\n*1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 D*C 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AND SEDIMENT SAMPLING IN THE POTENTIAL\nWIND TURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-13T01:44:43.000Z","lastAt":"2026-05-13T01:44:43.000Z","repeats":1,"complete":true,"errorMarks":10,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INST*UMENTS CHA*GE\n1. PRESENCE OF SCIENTIFIC EQUIPMENT\nFROM 272200 UTC APR 26 TO 31 DE* 26\nHYDROGRAPHIC AND **OPH*S**AL SURVEYS AND *EDIMENT SAMPLING N THE POTENTIAL\nWIND TURBINE INSTALLATION *REA\nAREA BOUNDED BY:\n49-28.78N 003-01.11W\n49-13.87N 003-20.07W\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. CANCEL THIS MSG 312359 UTC DEC 26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-14T01:44:39.000Z","lastAt":"2026-05-14T01:44:39.000Z","repeats":1,"complete":true,"errorMarks":27,"primary":false,"text":"ZCZC KA48\nAVURNAV CHERBOURG 48/26\nCASQUETS - ROCHES DOUVRES\nSCIENTIFIC INSTRUMENTS CHANGE\n1. PRESENCE OF SCIENTIF*C EQ*PMENT\nFR***272200 UTC APR 26 TO 31 DEC 26\nHYDROGRAPHIC AND GEOPHYSICAL SURVEYS AN* SEDIMENTI**M*L *GAIO **E HOTEN*IAL*WIND\nTURBINE INSTALLATION AREA\nAREA BOUNDED BY:\n49**MUI* JPQELPQ**QSW\n**O**EMIU*N *PEAWPMPUW\n48-57.03N 002-31.60W\n49-13.02N 002-33.62W\n49-18.19N 002-56.11W\nNAVIGATE WITH CAUTION\n2. *CANCEL THIS MSG 312359 UTC DEC *Y\nNNNN"}]}