PJ:
Here are two sources you can pursue
1) A Bahamas cruiser with regular logs + contact tab:
Dream Catcher - Welcome!
2) Someone Planning a trip with experienced people helping:
Traveltalkonline: Boat provisioning in/near Marsh Harbour Moorings
3) BVI vs Abacos - discussion w/ experienced sailors
Traveltalkonline: BVI's vs Abacos