1984 Ski Nautique. I am the 3rd owner. Boat is in good condition but it is 37 years old. Runs like a champ. It's mainly been used to ski courses its whole life. I installed Steady Pass speed control 2 years ago and it's made a big difference. I do still have the original tach that will go with the boat. I have owned it for 6 years and it's never given me any issues. I have done all the regular maintenance. I am really torn about selling this boat but am buying a newer Ski Nautique. I can send more pictures and answer any questions. Thank you for looking!