The TUNA series SUPs - 10 years old and going strong! “Tuna” SUP  was one of the first SUPs in the Dolsey SUP line. Wider and more stable than other SUPs at size. SURF ont, FISH on it, TOUR on it,... with coolers and more. It is ideal SUP for flat or ocean waters. 
It also accepts the E fin motorized fin system, to power assist a rider.