Unit 1 and unit 2 were traveling nw bound in the fox river within the city of oshkosh in a straight line. 

Unit 2 looked back at 2 personal watercraft in their group. While unit 2 was turned around still operating at a speed greater than slow no wake unit 1 stopped. 

Unit 2 struck the rear of unit 1 and the operator of unit 1. The operator of unit 2 was ejected and lost consciousness. Operator of unit 1 assisted the operator of unit to shore where he regained consciousness and was evaluated for a concussion. Damage to rear of unit 1 and front of unit 2 was documented.

Fox River
Oshkosh                       