From a westward direction out of an unmarked break in the mangroves, V1 came through into Little Basin and collided with V2 who had come out of a marked channel from Big Basin. The engine of V1 went into the water as the impact caused mount to break.  All person aboard V1 and V2 were ejected.  An 11 year old male was transported to Mariner's Hospital.  He sustained a left fractured clavicle.  Severe damage to both vessels was observed.  Sea Tow recovered the engine from V1 and towed vessel to shore.  Victim transported himself to Mariner's Hospital.  A CT scan revealed a fractured L1 on his vertebra.; occupant:Transported to Mariner's Hospital.  Xray and CT scan revealed a left fractured clavicle.
ISLAMORADA                    