Sounds intriguing, but not sure what you mean by the 'old ones'
What is not what who said? ;)
You could try attaching two small aluminum canoes with covered tops, between your hulls in the aft, to increase aft buoyancy and fix the trim....
The DDG-1000, drop dead gorgeous evolution of the dreadnaughts, on sea trails at Ft Lauderdale [ATTACH] [ATTACH] The DASH-trimaran concept...
The idea is to use the diverging bow wave from the center-hull/keel to generate extra lift on the side planing hulls? Might work better if the...
"the low displacement of the amas means they submerge deeper before effectively resisting thus a slower rolling motions than with a true...
I believe a stabilized tandem-monohull would have a similar frequency effect, maybe less so in beam seas though.
Yes, extending the hull aft with a platform would definitely help. They have done that for many navy ships with good results - they call them...