RedactedNarrative: Watercraft #1 was en route home and Watercraft #2 was running from left to right in front of Watercraft #1. Both watercraft had their navigation lights on. Neither operator saw the other watercraft until feet before they crashed. Watercraft #1 struck Watercraft #2 on the right side directly behind the drivers seat causing severe damage to Watercraft #2. A passenger on Watercraft #1 was ejected into the water and was later treated for a head injury and cuts to the head area. The operator of Watercraft #1 was treated for a broken heel. The operator of Watercraft #2 was treated for a cut to the right ear from being struck by the ski tower and broken windshield. No one was wearing life jackets.