The C2 Boat, one of the very few ancient wrecks on Corrib that lie more or less North / South. A very similar sonar response to the Carrowmoreknock Boat.
This vessel is completely buried, but was imaged using the narrow high power sidescan sonar band.
The boat is approximately 19ft long, by 2.6ft wide, which most probably places it in the Iron age to Viking age period.