The community of the Grand Cays is only a few miles NW of Double Breasted. You could stop there first and fuel
up. Holding in the Harbor of the Grand Cays is not great. While I've anchored there just fine a few times, it's also one of only two places I've ever dragged. (Be warned, the grocery stores in the Grand Cays make most convenience stores look well stocked by comparison) You should also be able to get a slip if desired at the Grand Cays.
Many places to anchor
in and around Double Breasted Cays. Most of the guidebooks
describe how to get in an around the island with the big sandbank that dries at low tide. You might want to enter at slack tide your first time in there.
If you like gunkholing out of the way places, also check out Strangers and The Carter's Cay's Group just south of Double Breasted. The Carter's Cays Group is much more accessible than the guidebooks
or explorer charges lead one to believe, especially for a shallower draft power boat
. Joe's and Jack's are two rarely visited cays you would likely have all to yourself. Jack's gets deep right off the beach for good swimming.
Fox Town is your next possible fuel stop if you need fuel prior the Green Turtle Area. Cooper's town is another option if you are cutting it uncomfortably close as you approach G.T.