I bought one for my kids a few years back. They were fun, but I had to wade through the seaweed a few times to retrieve it when it got stuck. My only real complaint was that the rudder linkage to the hulls was a bit weak and I kept breaking it.

It looks real familiar to the one shown here, but the one we had was called a WildCat from Victor modelling. I don't see it on their website currently.
https://secure.victor-model.com/Index.aspx