{"id":"153463","url":"https://navtex.online/messages/153463","station":{"id":"navtex-tallinn-f","name":"Tallinn NAVTEX [F]","navarea":"I"},"header":{"letter":"F","subject":"A","subjectName":"Navigational warning","serial":"69"},"refs":[],"firstSeen":"2026-04-27T00:58:13.000Z","lastSeen":"2026-05-19T00:57:08.000Z","copies":23,"sources":1,"quality":1,"text":"ZCZC FA69\n021059 UTC JUL.\nBALTIC SEA NAV WARN 026/25.\nSOUTHERN SOUTHEASTERN CENTRAL AND\nNORTHERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE\nOBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25.\nNNNN","plain":{"title":"Tallinn NAVTEX [F] · Navigational warning · No. 69","issued":null,"text":"021059 UTC Jul.\nBaltic sea nav warn 026/25.\nSouthern southeastern central and\nNorthern baltic gulf of finland\nGulf of riga and sea of aaland.\nGNSS AIS radar and DGPS interference\nObserved in area.\nMariners advised to exercise caution\nAnd be prepared for navigation impacts.\nCancel baltic sea nav warn 023/25.","summary":"Southern southeastern central and · Northern baltic gulf of finland"},"positions":[],"status":"cancelled","cancelledAt":"2026-10-12T17:29:32.000Z","cancelledBy":"36064","official":null,"change":"288455","versions":[{"source":"navtex-net","receivedAt":"2026-04-27T00:58:13.000Z","lastAt":"2026-04-27T00:58:13.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC FA69\n021059 UTC JUL.\nBALTIC SEA NAV WARN 026/25.\nSOUTHERN SOUTHEASTERN CENTRAL AND\nNORTHERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE\nOBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25.\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-27T20:56:13.000Z","lastAt":"2026-05-19T00:57:08.000Z","repeats":9,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC GULF OF FINLAND GULF\nOF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-01T00:59:18.000Z","lastAt":"2026-05-04T00:58:33.000Z","repeats":2,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC\nGULF OF FINLAND GULF OF RIGA  AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION AND\nBE PREPARED FOR NAVIGATION IMPACTS.\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-03T00:58:08.000Z","lastAt":"2026-05-17T00:56:57.000Z","repeats":3,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-07T00:56:30.000Z","lastAt":"2026-05-07T00:56:30.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC\nGULF OF FINLAND GULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-28T20:55:35.000Z","lastAt":"2026-04-28T20:55:35.000Z","repeats":1,"complete":true,"errorMarks":1,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCE* BALTIC SEA NAV WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-29T00:55:57.000Z","lastAt":"2026-04-29T00:55:57.000Z","repeats":1,"complete":true,"errorMarks":11,"primary":false,"text":"ZCZC FA69\n021059 UTC JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC GULF OF FINLAND GULF\nOF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERV*D IN AREA.\nM*RINERS ADVISED TO EX*R*ISE CAUTION*AN* BE *REPA*ED FOR NAVIGAT*ON*IMPACTS.\n*ANCEL BALTIC SEA NAV WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-07T08:55:50.000Z","lastAt":"2026-05-07T08:55:50.000Z","repeats":1,"complete":true,"errorMarks":16,"primary":false,"text":"ZCZC FA69\n021059(UTC JUL\nOALTI* SEA NAV W*RN 026/25*SOUTHERN SOUTHEASBERN  *ENTRAL AND NORTHERN\nBA*TIC *GULF OF FINLAND GULF OF RIGA AND S*A OF AALAND.\nGNSS* AIN RADAR AND DGPS INTERFERENC* OBSERVED IN AREA.*MARINERS ADVISED\nTO EXERCISE CAU*IT*\nAN* BE*PRE*ARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV WARN 023/25*\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-29T20:57:13.000Z","lastAt":"2026-04-29T20:57:13.000Z","repeats":1,"complete":true,"errorMarks":20,"primary":false,"text":"ZCZC FA69\n*PWQPTO UTC JUL\nB*LTIC*SE* NAV WARN*0*YXWT\nSOUTHE*N SOUTHEAS*ERN CE*TRAL*AND *ORTHERN BALTIC G**F OF FINLAND\nGULF*OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFERENCE OBSERVED IN AREA.\nMARINERS*ADVISED TO EXERCIS* CAUTION\nAND BE PRE*ARED FOR NAVIGATION IMPACTS.\nCA*CEL BALTIC SEA N** WARN 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-04T08:57:33.000Z","lastAt":"2026-05-04T08:57:33.000Z","repeats":1,"complete":true,"errorMarks":27,"primary":false,"text":"ZCZC FA69\n021059 *TC JUL\nB**TIC SEA NAV WAR* 026/25\n**SO*THERN SOUTHEASTERN :*N**AL AND NORT*ERN BA*EIC GULF OF FINLAND\nGULF OFKRIGD AND SEA OF AAW*ND.\n)GNSS*N AIS* RIDAR AND DGPS INTERFERENCE OBSERVED I*\nAREA.\nMARIN*RS *DVISED TO*EXERCISE CAUTION\nAND*BE M*EPARED*FOR *A*IGAT*ON IMPACTS.\n*CANCEL BALTAC SEA NAV WAR* 023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-05-17T16:56:54.000Z","lastAt":"2026-05-17T16:56:54.000Z","repeats":1,"complete":false,"errorMarks":4,"primary":false,"text":"ZCZC FA*YO\nPWQPTO UTC*JUL\nBALTIC SEA NAV WARN 026/25\nSOUTHERN SOUTHEASTERN CENTRAL AND NORTHERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS RADAR AND DGPS INTERFER*NCE OBSERVED IN AREA.\nMARINERS ADVISED TO EXERCISE CAUTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCEL BALTIC SEA NAV W*RN*023/25\nNNNN"},{"source":"navtex-net","receivedAt":"2026-04-27T04:58:11.000Z","lastAt":"2026-04-27T04:58:11.000Z","repeats":1,"complete":false,"errorMarks":24,"primary":false,"text":"ZCZC FA**\nPW*P*H **C J**QM\nBALTIC *EJ NAV WARN 02*XWTM\nS*UTHER**SOUTHEASTERN CENTRAL AND\nNORT*ERN BALTIC GULF OF FINLAND\nGULF OF RIGA AND SEA OF AALAND.\nGNSS AIS *ADAR AND DGPS INTE*FEIEN*E\nOBSERVED IN AREA.\nMA*I*ERS ADVISED O EX*RCISE C*UTION\nAND BE PREPARED FOR NAVIGATION IMPACTS.\nCANCE* *ALTI*ES*A NAV WARN 023/25.*\nNNNN"}]}