ZCZC GA68 NAVAREA I 148/26 GMDSS. SOUTHWEST APPROACHES TO THE UK, INCLUDING THE CELTIC SEA, BRISTOL CHANNEL AND ENGLISH CHANNEL. 1. NITON NAVTEX STATION (E)(K) 50-35N 001-15W OFF AIR DAILY BETWEEN 0700 AND 1700 UTC FROM 21 TO 23 JUL. 2. BROADCASTS (E) TRANSMITTED FROM PORTPATRICK 54-51N 005-07W. 3. CANCEL THIS MSG 231800 UTC JUL 2026. NNNN