RedactedNarrative: Vessel 01 was traveling north, parallel to the Six Mile Cove shoreline.Vessel 02 was traveling east, away from the shoreline at Six Mile Cove. The operator of Vessel 02 did not see Vessel 01 approaching stating he "came out of nowhere." Vessel 01 operator saw that they were on a collision course and attempted to slow or stop his jetski by "letting go of everything." Vessel 01 struck the rear of Vessel 02. Both operators were thrown from their jetskis. A boat in the area rescued both operators and towed the damaged jetskis to shore at Six Mile Cove.Both operators denied injury. Vessel 01 sustained disabling damage primarily to the keel in the form of an approximately 15 inch fracture. Vessel 02 sustained what appeared to be primarily cosmetic damage including a broken seat and broken fiberglass panel on the aft starboard side.