I don't know how many times I have to say it Bill, but you simply cannot say that. Isotopes come with a righting pole from the factory. Just because you haven't heard of them or seen them en-masse doesn't mean that they aren't there, therefore your marketing claim that your boats are the ONLY production catamarans that come with a built in righting system simply isn't true.
ONE of the only perhaps, but not the only.