ZCZC OA20 NAVAREA I 94/26 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 FNOM 200001 TO 29*ETO UTC MAY. *WM BROADCASTS (E) *RANSMITTED FROM PORTPATRICK 54*TQN 005-07W. NNNN