V1 traveling south along E-4 canal from Lake Ida was following another PWC.  Canal makes an approximately 90 degree turn to the west and travels under an I-95 bridge.  V1 did not make the turn and ran up the bank on the south side of the canal before impacting two bridge pilings.  Operator was thrown off V1 near second bridge piling impact. 

operator suffered a Laceration of Liver, Spleen removed, laceration to left ear, Temporal lobe contusion, nerve tenderness around left eye, possible skull fracture.
DELRAY BEACH