The body of a young man has been recovered from the water at the Quay in Westport this morning.
The alert was raised by a person walking in the area.
Emergency services have been at the scene for a number of hours.
His remains are due to be removed to Mayo University Hospital in Castlebar for a post-mortem examination.
Midwest News understands the young man is from another town in Mayo and was attending an event in Westport last night with a number of his friends.
It is understood the group were staying in a hotel along the Quay.
Westport Gardaí are investigating the circumstances of what is understood to be a tragic accident.
There is no further information at this time.