The following are photos of my completed design. It is relatively low-cost to build. It is completely modular and very easy to assemble, and disassemble, in under two to three minutes. It can be used in 3 separate configurations (1) standard "wheels and axle", (2) "wheel and axle with T-handle", and (3) What you might call "solo" mode. In this mode, one person alone can easily assemble Hometrax (without tools) in about 2 to 3 minutes, then load or unload your Catamaran directly to/from your trailer (by yourself) to the Hometrax. You can then move the boat around to where you want to go. Once stopped you can set Hometrax down (with boat loaded) and the boat never touches the ground. Also in this mode, one security line is all that is generally needed to secure the boat.
It looks like I might be building a few more of these, but that is another story - for a different website.
