my website, Wooden Gear Clocks by OnTime, now has plans (paper,pdf) for purchase. I also have DXF files for CNCer's that wish to mill their own gears and parts. The plans are available for Nautica. It is a simple clock with nice proportions and is a perfect first project. It gets 2.5 days per winding. I can pre make the weight shell and brass tide indicator but the plan comes with the outline for a wooden indicator if you wish. It is a beautiful clock with a beatiful tick-tock! have a look, more plans to follow for my other clocks.
Nautica Wooden Gear Clock Plans
I forgot to mention...I use Cut2D for everything!