Notice to Mariners Ardglass No 1 of 2026 - Cancellation of all previous Notice to MarinersKilkeel No 1 of 2026 - Cancellation of all previous Notice to MarinersNo 2 of 2026 - Entry and Exit to Kilkeel HarbourNo 3 of 2026 - Reduced Channel depth at Kilkeel Harbour EntranceNo 4 of 2026 - Kilkeel Pier Head Sector LightNo 6 of 2026 - Commencement of Dredging Works in Kilkeel Inner and Outer HarbourPortavogie No 1 of 2026 - Cancellation of all previous Notice to Mariners