Ireland Belfast to Cork |
| ARKLOW | MC | Frequency |
| Arklow Harbour | 16 | 156.800 |
| Arklow Harbour | 08 | 156.400 |
| Arklow Club Racing | 10 | 156.500 |
| BANGOR | MC | Frequency |
| Bangor Harbour | 16 | 156.800 |
| Bangor Harbour | 08 | 156.400 |
| Bangor Harbour | 67 | 156.375 |
| Bangor Marina | 80 | 157.025 |
| BELFAST | MC | Frequency |
| Belfast Harbour | 16 | 156.800 |
| Belfast Harbour | 10 | 156.500 |
| Belfast Port Control | 12 | 156.600 |
| Belfast Tugs | 08 | 156.400 |
| Belfast Tugs | 10 | 156.500 |
| Belfast Port Radio | 06 | 156.300 |
| Belfast Port Radio | 08 | 156.400 |
| Belfast River Rangers | 71 | 156.575 |
| Isle of Man Steam Packet Co | - | 161.475 |
| CARLINGFORD | MC | Frequency |
| Carlingford Coastguard Radio | 16 | 156.800 |
| Carlingford Coastguard Radio | 67 | 156.375 |
| Carlingford Coastguard Radio | 04 | 156.200 |
| Carlingford Coastguard Radio | DSC70 | 156.525 |
| CORK | MC | Frequency |
| Cork Radio | 16 | 156.800 |
| Cork Radio | 26 | 157.300 |
| Cork Port Operations | 12 | 156.600 |
| Cork Port Operations | 14 | 156.700 |
| Cork Coastguard Radio | 67 | 156.375 |
| Cork Coastguard Radio | 70 | 156.525 |
| Oysterhaven Marina | 68 | 157.300 |
| Royal Cork Yacht Club | 72 | 156.626 |
| DROGHEDA | MC | Frequency |
| Drogheda Port | 16 | 156.800 |
| Drogheda Port / Pilots | 11 | 156.550 |
| DUBLIN | MC | Frequency |
| Dublin Port Radio | 16 | 156.800 |
| Dublin Port Radio | 14 | 156.600 |
| Dublin Port Radio | 13 | 156.650 |
| Dublin Port Radio - Pilots | 12 | 156.700 |
| Dublin Port Radio | 19 | 156.950 |
| Dublin Port Radio | 74 | 156.725 |
| Dublin Port Radio - Pilots | 06 | 156.300 |
| Dublin Coastguard Radio | 83 | 157.175 |
| Dublin Coastguard Radio | 67 | 156.375 |
| Irish Ferries | 31 | 157.550 |
| Irish Ferries | 29 | 162.050 |
| Irish Ferries | 69 | 156.475 |
| Irish Ferries | 89 | 157.475 |
| Isle of Man Steam Packet Co. | 38 | 157.900 |
| Isle of Man Steam Packet Co. | 69 | 156.475 |
| Isle of Man Steam Packet Co. | 94 | 157.725 |
| Isle of Man Steam Packet Co. | 80 | 157.025 |
| Isle of Man Steam Packet Co. | 97 | 164.475 |
| Poolbeg Marina | 37 | 157.850 |
| Stena Line | 72 | 156.625 |
| Tedcastle Shipping | 71 | 156.575 |
| Dublin City Moorings | 12 | 156.600 |
| DÚN LAOGHAIRE | MC | Frequency |
| Dún Laoghaire Harbour | 16 | 156.800 |
| Dún Laoghaire Harbour | 14 | 156.700 |
| Dún Laoghaire Marina | 37 | 157.850 |
| Dún Laoghaire Marina | 80 | 157.025 |
| Commissioners of Irish Lights | 10 | 156.500 |
| Commissioners of Irish Lights | 08 | 156.400 |
| DUNDALK | MC | Frequency |
| Dundalk Harbour | 16 | 156.800 |
| Dundalk Harbour | 12 | 156.600 |
| Dundalk Harbour | 06 | 156.300 |
| Dundalk Pilots | 14 | 156.700 |
| HOWTH | MC | Frequency |
| Howth Harbour | 16 | 156.800 |
| Howth Harbour | 08 | 156.400 |
| Howth Harbour | 11 | 156.550 |
| Howth Yacht Club | 37 | 157.850 |
| Howth Yacht Club | 80 | 157.025 |
| LARNE | MC | Frequency |
| Larne Port Control | 16 | 156.800 |
| Larne Port Control | 14 | 156.700 |
| MINE HEAD | MC | Frequency |
| Irish Coastguard Radio | 67 | 156.375 |
| Irish Coastguard Radio | 83 | 157.175 |
| NEW ROSS | MC | Frequency |
| Harbour | 16 | 156.800 |
| Harbour | 14 | 156.700 |
| ROSSLARE | MC | Frequency |
| Europort | 16 | 156.800 |
| Europort Operations | 14 | 156.700 |
| Irish Ferries | 29 | 157.450 |
| Irish Ferries | 31 | 157.500 |
| Irish Ferries | 69 | 156.475 |
| Irish Ferries | 89 | 157.475 |
| Rosslare Coastguard Radio | 23 | 157.150 |
| Rosslare Coastguard Radio | 67 | 156.375 |
| WARRENPOINT | MC | Frequency |
| Warrenpoint Harbour | 16 | 156.800 |
| Warrenpoint Harbour | 12 | 156.600 |
| Seatruck Ferries | 17 | 156.850 |
| Seatruck Ferries | - | 160.975 |
| WATERFORD | MC | Frequency |
| Waterford Port | 16 | 156.800 |
| Waterford Port | 14 | 156.700 |
| Waterford Pilots | 12 | 156.600 |
| WICKLOW HEAD | MC | Frequency |
| Wicklow Head Radio | 16 | 156.800 |
| Wicklow Head Radio | 14 | 156.375 |
| Wicklow Head Radio | 67 | 156.375 |
| Wicklow Head Radio | 87 | 161.975 |
| Wicklow Head Radio IC Guard | 02 | 156.100 |
| Wicklow Head Radio IC Guard | 67 | 156.375 |
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