The Coast Guard have carried out two offshore operations to evacuate fishermen from two different vessels.
The Waterford-based helicopter R117 was sent to help a fishermen who suffered an onboard injury.
He was transferred by the Coast Guard helicopter to University Hospital Waterford.
In the second case, the Shannon-based helicopter R115 evacuated a fisherman from a fishing vessel around 120 miles west of Kerry Head.
The casualty was transferred to University Hospital Limerick, but his condition is not known.