Refilling the water tanks
in the Grenadines is... iffy at best. They will sell you water
collected from the roofs and stored in a cistern under the building. I would certainly not recommend drinking this or even using it for coffee.
If possible buy your bottled water in Le Marin, it is much cheaper and easier there. The Leader Price
discount supermarket has a dinghy dock
where you load the dinghy
directly from the cart. While you are there stock up on wine, also for the same reasons.
There are reasonably well stocked supermarkets in St Lucia
, St Vincent (sometimes), Grenada
. If you decide to buy lobster or fish
the best place is Petite Martinique (part of Grenada). Not Martinique!
November is a great time to sail there. Few boats, usually great weather