Petit Vivid has been shown to work reasonably well in Casco Bay by some of the GMORA fleet. It's quasi-burnish-able, but being an ablative... not really. Others use Micron CSC, which is even more ablative.

Ablatives are terrible for the environment and if you plan on cleaning the bottom at all, you'll be in a cloud of toxic water when you dive.

If you can handle the long-term sanding (or media blasting) downside of a hard paint (such as Trinidad), I think you'll be happier with the in the water performance and ease of cleaning.

You'll hate VC Offshore or Baltoplate. I had/have that on my other boat and it requires constant attention, at least here in Penobscot Bay.