RedactedNarrative: V2, a commercially registered personal watercraft, was engaged in an "follow the leader" tour when a crossing situation was presented with V1, a commercially registered fishing vessel. V2 failed to give way to the stand on vessel, V1. V2's starboard side collided with the port/bow of V1. See detailed narrative for further details.
  Vessel 1 stated they were heading north into Key West Harbor from Mainship Channel, when the line of PWC’s began crossing over his vessel’s bow (port to starboard). He maintained his course, and when the crossing situation presented itself, the PWC did not give way and collided with his vessel on the bow. They continued by stating occupant, shouted to OP1 to stop since the vessels collided. OP1 then immediately throttled down and straight into reverse, making his starboard engine stall and shut down.