I have a 2010 tinny with S/C
I have a 2010 tinny with S/C and it weighs in at 585lb. With a 30hp I can get 25 with the wife, dog, 7 gals of gas and 2 batteries.
Got the prop back on and we r out on the water... It's runnin at 5250 rpm... 39 miles an hour... So problem solved