{"id":"26246","url":"https://navtex.online/messages/26246","station":{"id":"navtex-gb-niton-e","name":"Niton NAVTEX [E]","navarea":"I"},"header":{"letter":"E","subject":"A","subjectName":"Navigational warning","serial":"55"},"refs":["WZ 437/26"],"firstSeen":"2026-07-14T00:43:47.000Z","lastSeen":"2026-07-16T00:41:41.000Z","copies":6,"sources":2,"quality":1,"text":"ZCZC EA55\nWZ 437/26\nSOLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF SCILLY TO SWANAGE.\n1. INTERMITTENT S-BAND RADAR JAMMING EXERCISES IN PROGRESS DAILY FROM 0800\nTO 1700 UTC 14 TO 16 JUL IN AREA BOUND BY 49-50N 007-00W 50-04N 005-44W\n50-36N 001-56W 50-00N 001-57W 49-13N 006-15W.\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL\nSIGN 'FOST OPS' FOR ADVICE OR CESSATION OF JAMMING.\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN","plain":{"title":"Niton NAVTEX [E] · Navigational warning · No. 55","issued":"16 Jul 2026 18:00 UTC","text":"WZ 437/26\nSole. Plymouth. Portland.\nEnglish channel. Isles of scilly to swanage.\n1. Intermittent S-band radar jamming exercises in progress daily from 0800\nTo 1700 UTC 14 to 16 Jul in area bound by 49°50′N 007°00′W 50°04′N 005°44′W\n50°36′N 001°56′W 50°00′N 001°57′W 49°13′N 006°15′W.\n2. Mariners may contact fost operations on +44(0)1752 557550 or VHF ch 74 call\nSign 'fost operations' for advice or cessation of jamming.\n3. Cancel this message 16 Jul 2026 18:00 UTC.","summary":"Sole. Plymouth. Portland · English channel. Isles of scilly to swanage"},"positions":[[-7,49.83333],[-5.73333,50.06667],[-1.93333,50.6],[-1.95,50],[-6.25,49.21667]],"status":"unknown","cancelledAt":null,"cancelledBy":null,"official":null,"change":"318747","versions":[{"source":"navtex-net","receivedAt":"2026-07-16T00:41:41.000Z","lastAt":"2026-07-16T00:41:41.000Z","repeats":1,"complete":true,"errorMarks":0,"primary":true,"text":"ZCZC EA55\nWZ 437/26\nSOLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF SCILLY TO SWANAGE.\n1. INTERMITTENT S-BAND RADAR JAMMING EXERCISES IN PROGRESS DAILY FROM 0800\nTO 1700 UTC 14 TO 16 JUL IN AREA BOUND BY 49-50N 007-00W 50-04N 005-44W\n50-36N 001-56W 50-00N 001-57W 49-13N 006-15W.\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL\nSIGN 'FOST OPS' FOR ADVICE OR CESSATION OF JAMMING.\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN"},{"source":"navtex-net","receivedAt":"2026-07-15T00:43:56.000Z","lastAt":"2026-07-15T00:43:56.000Z","repeats":1,"complete":true,"errorMarks":2,"primary":false,"text":"ZCZC EA55\nWZ 437/26\nSOLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF S*ILLY TO SWANAGE.\n1. INTERMITTENT S-BAND RADAR JAMMING EXERCISES IN PROGRESS DAILY FROM 0800\nTO 1700 UTC 14 TO 16 JUL IN AREA BOUND BY 49-50N 007-00W 50-04N 005-44W\n50-36N 001-56W 50-00N 001-57W 49-13N 006-15W.\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL\nSIGN 'FOST O*S' FOR ADVICE OR CESSATION OF JAMMING.\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN"},{"source":"navtex-net","receivedAt":"2026-07-14T00:43:47.000Z","lastAt":"2026-07-14T00:43:47.000Z","repeats":1,"complete":true,"errorMarks":8,"primary":false,"text":"ZCZC EA55\nWZ 437/26\n*OLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF SCILLY TO SWANAGE.\n1. INTERMITTENT S-BAND RADAR JAM**NG EXERCISES IN PROG**SS DAILY FROM 0800\nTO 1700 *UTC 14 TO 16 JUL IN AREA BOUND BY 49-50N 007-00W 50-04N 005-44W\n50-36* 001-56W 50-00N 001-57W 49-13N 006-15W.\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL\nSIGN 'FOST OPS' FOR ADVICE OR CESSATION OF *AMMING.\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN"},{"source":"navtex-lv","receivedAt":"2026-07-16T00:40:15.000Z","lastAt":"2026-07-16T00:40:15.000Z","repeats":1,"complete":true,"errorMarks":13,"primary":false,"text":"ZCZC EA55\nWZ 437/26\nSOLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF SCILLY TO SWANAGE.\n1. INTERMITTENT S-BAND RADAR JAMMING EXERCISES IN PROGRESS DAILY FROM 0800 TO 1700 UTC, 14 TO _=__:'\n._!.60.)+:2.)3._6+_____\n_00W, 50-04N 005-44W, 50-36N 001-56W, 50-00N 001-5_A_OAQEN 006-15W.\n\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL SIGN 'FOST OPS' FOR ADVICE OR CESSATION OF JAMMING.\n\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN"},{"source":"navtex-lv","receivedAt":"2026-07-15T00:42:30.000Z","lastAt":"2026-07-15T00:42:30.000Z","repeats":1,"complete":true,"errorMarks":20,"primary":false,"text":"ZCZC EA55\nWZ 437/26\nSOLE. PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLES OF SCILLY TO SWANAGE_M\n1. INTERMITTENT S-BAND RADAR JAMMING EXE_CISES IN PROGRESS DAILY FROM 0800 TO 1700 UTC, 14 TO 16 JUL, IN AREA BOUND BY 49-50N 007-00W, 50-04N 005-44W,=50-36N 001-56W, 50-00N 001-57W, 49-13N 006-15W.\n\n2. MARINERS BEM_Z__HM+*_.+_*.+._-61_S _HUMHHCHIIIKHMGZYM\nD_MBM\nCY_G_SSMJF_M\nJG+*).+J_JMG_ZYMW\nFBPMA_SSATION OF JAMMING.\n\n3. CANCEL THIS MSG 161800 UTC JUL 2026.\nNNNN"},{"source":"navtex-lv","receivedAt":"2026-07-14T20:40:16.000Z","lastAt":"2026-07-14T20:40:16.000Z","repeats":1,"complete":false,"errorMarks":18,"primary":false,"text":"ZCZC EA55\nWZ 437/2_\n __+_ PLYMOUTH. PORTLAND.\nENGLISH CHANNEL. ISLH E_H_WANAGE.\n1. INTERMITTENT S-BAND RADAR JAMMING_ZG___ PROGRESS DAILY FROM 0800 TO 1700 UTC, 14 TO 16 JUL, IN AREA BOUND BY 49-50N 007-00W, 50-04N 005-44W, 50-36N 001-56W, 50-00N 001-57W, 49-13N 006-15W.\n\n2. MARINERS MAY CONTACT FOST OPS ON +44(0)1752 557550 OR VHF CH 74 CALL SIGN 'FOST OPS' FOR ADM_OR CESSATION OF JAMMING.\n\n3. CANCEL_THFJIIIKMBJ_\n _ _MG_HXM_CS_ONNIIIZCZC"}]}