define "superboat"?
an F1 boat is the pinacle of racing offshore, and races in seastate 1-3 with wind, in speeds upto 150 Mph, upto 200 Mph on calm waters.
Another super, is Superyachts. the fastest one is "The world is not enough" at 140 feet length with 70 knots speed topspeed, by Millenium superyachts.
depends on the boat 8.7
depends on how fast the people go
110
As fast as the wind can carry it.
60 mph
Answer now.
Depends on how fast the boat is.
super fast
First, it needs to be mounted on the boat. And the boat determines how fast the attached motor will go. If the boat is wood, then it will likely float deeper in the water, and not be particularly fast. If the boat is a smaller fiberglas one, then the motor and boat will go faster. Based on much boating experience, I would say that most boats could go 30 to 35 mph with the 40hp Merc.
10 mph
150MLP
1 million miles an hour