RedactedNarrative: Both vessels were heading north when V2 made a hard right hand turn in front of V1. V1 was unable to stop and contacted V2, ejecting both occupants. V1 operator stated he got nervous when V2 approached on his port side at a very close distance so he began to slow down and that's when V2 cut in front of him.  V2 operator indicated she noticed V1 was slowing down and thought he was going to stop so she decided to go in front of him.  Damage to both vessels was minimum.