I think they are a 1994 Polaris SL and a 1989 Yamaha Waverunner with a custom trailer that loads and rides them well. They have not been run for 3 years but ran very well the last time they were out. I assume they need new batteries and probably a carburetor clean and tune-up. They were a lot of fun but we are empty nesters now and don't use them. The jet skis are older but in good shape and the trailer is very good. $1500.00 OBO