Crown Bay Marina, and Yacht Haven Grand are both open. The fuel dock in Benner Bay is open but tough access with a lot of sunken boats and an already shallow approach. I have heard that Cruz Bay has been open but that is a tough place to get into and out of on good days.
Bvi's you have Nanny Cay, Spanish Town/Virgin Gorda Yacht Harbor and Jost Van Dyke. I also have heard a couple of the Marina's in Road Town are open.