RedactedNarrative: Unit 1 and Unit 2 both admitted to jumping wake of vessel within 200 ft. of rear of vessel. Unit 1 and unit 2 were approached rear wake of vessel from opposing sides, and while both units facing each other, operators changed speed and changed direction improperly and unit 1 struck unit 2 in starboard bow. Unit 2 left with hole in starboard bow, broken handlebar supports, and operator (unit 2) ejected from PWC into water. Operator of unit 2 wearing approved PFD, and witness vessel assisted operators out of the water and onto dry land. Witness vessel was gone upon SCDNR arrival. Both operators very compliant and admitted to negligent activities upon PWC, including jumping wake of vessel and fail to keep a proper lookout. Both operators uninjured.