RedactedNarrative: Vessel 1 was operating along the shoreline of the lake towards Vessel 2. Vessel 1 was driving at full speed and Vessel 2 was operating at headway speed. Vessel 1 continued to operate towards Vessel 2 at a high rate of speed. The operator of Vessel began waving and yelling at the operator of Vessel 1. The operator of Vessel 1 did not change course and struck the front starboard corner of Vessel 2. The operator of Vessel 2 attempted to move out of the way, but was not able to. Both occupants of Vessel 1 were ejected from the watercraft. Vessel 1 sustained heavy damage to the front starboard portion of the watercraft. Vessel 2 sustained minor damage to the front starboard corner of the watercraft. Vessel 2 towed Vessel 1 to the boat launch. Both occupants of Vessel 1 were evaluated my medical personnel and cleared. Both occupants of Vessel 1 were wearing PFDs. The occupants of Vessel 2 were not wearing PFDs, but had the required safety equipment.