{"id":"20389","url":"https://navtex.online/messages/20389","station":{"id":"navtex-nl-netherlands-coastguard-radio-p","name":"Netherlands Coastguard Radio (PBK) NAVTEX [P]","navarea":"I"},"header":{"letter":"P","subject":"A","subjectName":"Navigational warning","serial":"66"},"refs":["MSI 126/16"],"firstSeen":"2026-04-18T22:32:01.000Z","lastSeen":"2026-06-11T22:30:52.000Z","copies":52,"sources":1,"quality":1,"text":"ZCZC PA66\n181121 UTC APR 26\nMSI 126/16\nNORTH SEA PUZZLE HOLE\nWAVERIDER BUOY ESTABLISHED\nPOS:54-25.9N 004-20.4E\n\nNNNN","plain":{"title":"Netherlands Coastguard Radio (PBK) NAVTEX [P] · Navigational warning · No. 66","issued":"18 Apr 2026 11:21 UTC","text":"18 Apr 2026 11:21 UTC\nMSI 126/16\nNorth sea puzzle hole\nWaverider buoy established\nPos:54°25.9′N 004°20.4′E","summary":"North sea puzzle hole · Waverider buoy 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