I hope compliance is as easy as you foresee. The degree of restrictions you may encounter might surprise you.
For example, if you intend to moor your vessel (seems like it would be cheaper than constantly running propulsors to maintain position), you may encounter a requirement for "ecologically friendly" anchors. This can be challenging since the folks making up the requirements are not necessarily the best judges of what is "ecologically friendly". One proposal I am aware of suggested the anchors be made from granite instead of the more common iron.
I am concerned about your "30 minute ferry" from Half Moon Bay. That requires a ferry that travels an average of 24 knots. Add in delays for clearing Half Mood Bay harbor and you are looking at a vessel that can transit some pretty rough water at 25+ knots. Last time I was in Half Moon Bay it did not seem like a good place for a vessel that large.
You also indicate that the airport is part of your transportation plan. I am not aware of any commercial airline providing service to Half Moon Bay.
Why are you not planning to tap into the existing telecom cable running through your selected area? See the referenced chart:
http://www.charts.noaa.gov/OnLineViewer/18680.shtml Do you intend to be a transnational shipping point? Your location just a few nautical miles west of the Southern Traffic lane separation plan coming out of San Francisco.
It will be interesting to see if you are successful.
You should listen to this guy. He used to generate electricity and make running hot and cold water, generate energy by pulling two large chunks of carefully designed, engineered and manufactured metal apart at extremely precise rates and amounts, maintain security of a nuclear submarine base, make warships invisible to radar, make sure that nuclear weapons would work when needed but only when needed, design lasers for weapons, test satellites before they were launched, fix robots that destroyed roadside bombs, and hold political office.
He's also figured out that Seasteading won't work, so you'll want to go ahead and put the brakes on all of this stuff.