ZCZC KA52 AVURNAV CHERBOURG 52/26 CASQUETS COMMUNICATION OR BROADCAST SERVICE CHANGE NAVTEX SER _E CHANGE FROM 20 MAY 26 TO 29 MAY 26 MARINERS ARE ADVISED THAT THE NITON NAVTEX TRANSMITTER WILL BE OUT OF SERVICE FROM 20 MAY 2026 TO 29 MAY 2026 INCLUDE. DUIING THIS PERIOD, BRITISH NAVTEX MESSAGES (E 518.0 KHZ AND I 490.0 KHZ), AS WELL AS OTHER MESSAGES INTENDED EXCLUSIVELY FOR THE_BRITISH SERVICE AREA, WILL NOT BE TRANSMITTED. THE OTHER TRANSMITTERS DO NOT COVER THE FRENCH SER F_PMYPM_Z_P_CPHS_FRENCH MESSAGES (K M H __MGVDAMWMHMM_II_PMP KHZ) WILL NOT BE TRANSMITTED. NNNN