RedactedNarrative: V1 and V2 were traveling parallel to each other near Echo Canyon. V1 was on the east side of the chute and V2 was on the west side of the chute. When they entered a curve in the chute, V2 began turning left to make the corner but according to V1's operator he "looked down" for just a minute and didn't turn thus impacting V2 at the passenger console at a 105 degree angle and began ramping over V2. V2 continued traveling forward throughout the course of the collision and V1 kept travelling over V2 until it collided with V2's motor causing V1's occupants to be ejected. Upon impact both vessels motors shut off.  V1's throttle was in the full throttle position when it was recovered. V2's throttle was in gear but was near idle position after it was towed to Echo Canyon Marina.   