30 HP Electric Start Yamaha 2 cycle outboard (30 EL D model). Not sure of the year but it should be early to mid 1990's. Since new it has been used on an Avon 3.45 RIB inflatable that was a tender for a 44' yacht. It has seen very modest use since the second owner replaced that tender with a Boston Whaler over 15 years ago. It has been stored since. Last time it was run was a few years ago and it fired up immediately. The shaft turns easily still.