Swiftcraft dominator it's and early hull they changed to a clinker hull in the early 80's. look at my Avatar. What's the alum bit hanging off the back, I would stay away from it personally, as that will change hull performance some what.
They were a great hull in there day, bit flat at the stern but nice an stable at rest. They were made out of a factory in vic until it burned down.
I'll sell you mine for the right price.............