ZCZC QA02 MALIN HEAD RADIO RNW: 177/26 IRELAND WEST COAST CLEW BAY ACHILL BEG LIGHTHOUSE IN POSITION 53 51.489N 009 56.840W LIGHT UNRELIABLE FROM 20TH SEPT 0700Z UNTIL 23RD SEPT 1900Z DTG: 19 1800 UTC SEPT 2026 EJM NNNN