He was heading north in the Intracoastal Waterway (ICW) with 3 passengers on board. One passenger was the owner. Operator was on a plane and traveling approximately 15-25mph in a restricted area, slow speed zone.  V1 impacted with ICW marker 10 on the port side bow of V1.  an occupant, was standing near the center console.  After V1 impacted with the ICW marker occupant was thrown forward striking the same marker and then fell back into V1.  occupant injured his clavicle and scapula and was taken to Jupiter Medical Center for treatment.  No other injuries were reported.  ; occupant :right shoulder, broken scapula and clavicle
JUPITER                       