RedactedNarrative: Vessel 1 (V1) was operated by operator 1 (O1) on Bitter Lake with one passenger (P1) and had concluded their fishing trip for the day. O1 and P1 were traveling back to the boat ramp at approximately 15-20 mph when V1 struck a submerged rock pile. Upon V1 striking the submerged rock pile, O1 and P1 were both thrusted into the windshield of V1. P1 fell between the windshield consoles and O1 fell back into his chair. Neither O1 nor P1 were wearing their coast guard approved PFD’s at the time of the accident.  No medical attention needed.