Evolution Tenders M10 Jetpowered by Yamaha 110 four stroke jet. Seats 4, smaller dimensions than a William's tender so the M10 will fit most of the same applications. This is one we built for the boat show, we currently have a 5 month waiting list. Get this one today. Evolutiontenders.comJonathan (954)655-9060 or visit our dealer at Nautical Ventures in Dania,florida to see all our models.