I maybe purchasing this boat for 400 bucks. It needs an engine and for some reason the front of the boat is closed in for a gas tank. They say you could sit on top of it, but I want to cut the front bow out and make it an open bow. Is this something that can be done or does it make the boat not as strong since I am cutting into the fiberglass? Any help would be greatly appreciated. I have attached a few pictures of it. Thanks