Here is more information on were to bonefish if you are coming down to Saint Martin/Sint Maarten:
Location : Simpson Bay Lagoon - French Side - Nettle Bay Area
Lot of shrimp grass, sand bars, easily accessible.
When : Downtide after the 3rd hour same for the rising tide (after the 3rd hour)
Flies : Mostly clousers based on Tan or Green or Fluo Yellow/White. Blue Crabs work great too. Weed guards recommended.
Fishes : expect 5 to 10lb. bones in group from 5 to 10 fish.
Season : Year Round
Equipment : 8 to 10wt outfit depending on the wind force. Floating WF
Cheers to you all