Small Boat Propellers How Fast Should A Trojan Boat Go?

How fast should a trojan boat go? - small boat propellers

I think buying a boat made by the Trojans. This boat was made in 1978, but has a completely new engine. Directly below the propeller seems to look a little low for this boat. Approxametly The boat is 26 meters, but with a larger cabin. I wonder, will the speed of this boat. If you know, thank you.