{"id":"153675","url":"https://navtex.online/messages/153675","station":{"id":"navtex-gb-niton-k","name":"Niton NAVTEX [K]","navarea":"I"},"header":{"letter":"K","subject":"A","subjectName":"Navigational warning","serial":"50"},"refs":[],"firstSeen":"2026-04-30T21:41:42.000Z","lastSeen":"2026-05-19T01:43:13.000Z","copies":21,"sources":1,"quality":1,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\nP49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 000-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN","plain":{"title":"Niton NAVTEX [K] · Navigational warning · No. 50","issued":"13 May 2026 22:00 UTC","text":"Avurnav cherbourg 50/26\nWight - centre manche\nScientific instruments change\n1. From 13 May 2026 22:00 UTC to 30 Oct 2026 21:59 UTC\nGeophysical reconnaissance campaign at sea\nArea bounded by:\n49°51.24′N 000°40.12′W\n49°51.24′N 000°45.79′W\nP49-48.48N 000°45.70′W\n49°47.67′N 000°48.93′W\n49°52.77′N 000°54.62′W\n49°54.37′N 000°56.71′W\n49°56.50′N 000°51.41′W\n49°57.88′N 000°39.18′W\nNavigate with caution\n2. Cancel avurnav cherbourg 49/26","summary":"Wight - centre manche · Scientific instruments change"},"positions":[[-0.66867,49.854],[-0.76317,49.854],[-0.8155,49.7945],[-0.91033,49.8795],[-0.94517,49.90617],[-0.85683,49.94167],[-0.653,49.96467]],"status":"unknown","cancelledAt":null,"cancelledBy":null,"official":null,"change":"288935","versions":[{"source":"navtex-net","receivedAt":"2026-05-13T01:43:23.000Z","lastAt":"2026-05-13T01:43:23.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\nP49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 000-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-01T01:41:42.000Z","lastAt":"2026-05-19T01:43:13.000Z","repeats":15,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 000-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-06T21:41:32.000Z","lastAt":"2026-05-06T21:41:32.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CH\nNGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 000-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41Q\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-17T21:43:16.000Z","lastAt":"2026-05-17T21:43:16.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 00-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-02T01:41:45.000Z","lastAt":"2026-05-02T01:41:45.000Z","repeats":1,"complete":true,"errorMarks":1,"primary":false,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 UTC OCT 26\nGEOPHYSICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N *PPATRMYWW\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-14T01:43:19.000Z","lastAt":"2026-05-14T01:43:19.000Z","repeats":1,"complete":true,"errorMarks":13,"primary":false,"text":"ZCZC KA50\nAVURNAV CHERBOURG 50/26\nWIGHT - CENTRE MANCHE\nSCIENTIFIC INSTRUMENTS CHANGE\n1. FROM 132200 UTC *AY 2* *O 30215* XUT* OCT 26*GRO*HYSICAL RECO*NAI*SANCE\nCA*PAIGN AT SEA\nAREA BO*NDED BY:\n49-51.24N 000-*P*QWW\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n49-47.67N 000-48.93W\n49-52.77N 000-54.62W\n49-54.37N 000-56.71W\n49-56.50N 000-51.41W\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. CANCEL AVURNAV CHERBOURG 49/26\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-30T21:41:42.000Z","lastAt":"2026-04-30T21:41:42.000Z","repeats":1,"complete":true,"errorMarks":15,"primary":false,"text":"ZCZC KA50\nAVUONAV CHERBOU*T 50/6***W*GHT - CENTRE MANCHE\nSCIENTIFIC INSTRU*ENTS CHANGE\n1. FROM 132200 UTC MAY 26 TO 302159 *TC OCT 26\nGEOPHY*ICAL RECONNAISSANCE CAMPAIGN AT SEA\nAREA BOUNDED BY:\n49-51.24N 000-40.12W\n49-51.24N 000-45.79W\n49-48.48N 000-45.70W\n4*ARUMYUN 000-48.93W\n49-52*UUN 0 0-54.62W\n49-54.37N 000*TYMUQW\n:9-56.50N*000-51.*QW*\n49-57.88N 000-39.18W\nNAVIGATE WITH CAUTION\n2. C*NCEL VURNAV CHERBOURG 49/26\nNNNN"}]}