Fwiw I have a 2016 Alumcraft V16-15 (b/c my old 15hp motor was a short shaft), and picked up a 2009 Yamaha 25 2-stroke (dual carbs).
With me, my wife, two young kids, and one or two of my kids' friends, gear, battery, and around 55lbs in fuel (1 x 6gal tank, 1 x 3 gal spare tank) I can hit...