RedactedNarrative: V1 was on plane with three occupants in an Idle speed zone traveling north from the southwest point of the Boca Bayou canal when an unknown yellow vessel traveling south came across the front of V1. Operator of V1 steered to its starboard side to avoid collision and drove into the mangroves causing damage to V1. 
  
  The careless operation of V1 in an Idle Speed Zone and violation of U.S. Coast Guard Navigation Rule 5 (Look Out) resulted in V1 crashing into the mangroves.