I cant access ebay at work, go to ebay motors.... boats and type navy, there are a couple listed. one claims to have been built by fountain, butt doesnt have a beak/swimplatform or anything else fountain looking about it.
They're taking it to an Air Force base and driving the whole thing onto a C5B and flying it at about $40K an hour.
I don't believe Velocity ever did any Navy projects. Fountain did some but mostly they're built by commercial watercraft construction concerns- not pleasureboat manufacturers.