I found a picture of the new Lake Chelan ferry taken during sea trials.
It was loaded down with about 8000 lbs. of sandbags, which was to simulate 32 passengers and a ton of cargo. It did the required 20 knots, but I thought it should have been able to do better. It still could.
The pair of 200 hp. outboards were still new and weren’t pushed  exceed 4000 rpm. The props had not been experimented with.
There was substantial water sloshing around in the bilges. The roll and tip bottom paint application was never tipped. The surface was like sandpaper. The owner can wet-sand the hulls. And finally, there were a few divots below the waterline that could be filled next haul-out.
#lakechelan
#multihulldesigns
#catamaran
#catamaranferry