'Making a law for a problem that doesn't exist' is simply not true. Lake Winnipesaukee is the go-to lake for large, powerfull, and fast boats. From 22 to 47' go fasts powered by twin engines capable of going 60-107mph. The owners obviously bought these go-fasts to be using them and Lake Winnipesaukee is where they live.
Racing cars have race tracks. Go-fast boats have Lake Winnipesaukee!
So, what about all the kayaks, sailboats, and smaller boats that want to use the lake? Kind of tough sharing the water with these big monster boats!
HI-speed boating needs its own venue, like maybe Sundays from 2-5, out in the broads, in a designated area, just like a race track. To say that the entire lake should be a race track is a no-go.