According to the statements,  vessel 1 was traveling west which was up the river, and vessel 2 was traveling east which is down river. Vessel 1 continued on direction of travel and Vessel 2 turned left to continue down river. Vessel 1 collided with vessel 2. Vessel 1 struck the starboard transom side of vessel 2 and vessel 1 sustained damage on the right starboard bow.   

Both were at fault for nav rules violations and improper lookout.

Operator 1 was injured when he struck the boat upon impact.
Maud