[QUOTE=Gnomadic]
it’s a bareboat charter.
[/QUOTE]
I’ve done this 4 times in the Virgin Islands, but the last was six years ago (comments below are as of that time) so some of my info may be out of date. My emphasis has always been on places that offer scenic beauty and/or good snorkeling, with a bonus if they are off the beaten path and away from the crowd.
In researching this post I note that Google Earth has very good images of the Virgin Islands. I’ve included lat/lon coordinates taken from there. Here are some recommendations:
The Indians (18.3317/-64.6290 - a mile northwest of Norman Island) offer very good snorkeling.
The south end of Guana Island (18.4642/-64.6290 - north of Tortola) is known as Monkey Point and offers excellent snorkeling. It doesn’t seem to be mentioned in guidebooks, and thus sees rather few visitors.
For really adventurous snorkeling, consider Cockroach Island (18.4950/-64.4636). To get there, you should anchor near the south point of the island that’s about a half-mile southeast of Cockroach I. (18.4906/-64.4581 - I think it may be called George I.) and travel by dingy to Cockroach I. You’ll want reasonably calm weather, and the snorkeling will be noticeably better after a stretch of 3 or 4 days without serious winds or swells. You’ll need to be a good snorkeler - this is not for newbies. You can do a circuit of the entire island in about an hour. We saw giant turtles, manta rays, sharks and other deep-sea-type critters that are not common in the more normal shallow-water snorkeling sites.
Everyone goes to The Baths (18.4304/-64.4444) at the southeast end of Virgin Gorda. Not many people know about an underwater cave that can be reached only by diving and surfacing inside it. To find it, start at beach located at the above coordinates and snorkel north, staying about 50 to 75 meters offshore. Check under every large rock until you find one that’s concave. There is room for two people to surface here.
The Baths are perhaps the best-known destination in the BVI and thus are always crowded. Less than a mile southwest lies the island of Fallen Jerusalem (18.4192/-64.4529). This is similar to The Baths, but very much less visited. Anchor near the coordinates provided and snorkel or swim ashore to explore.
Another poular spot is the wreck of RMS Rhone (18.3691/-64.5354 - just west of Salt Island). This is one of the few places deep enough to justify the trouble and expense of scuba equipment. Yet competent snorkelers can also have a good time here. See if you can dive down and swim under the sternpost.
A note on snorkeling: You’re probably going to want to do lots of it (it’s the single best reason to visit the VI). You’ll need to be quite careful about sunburn. As I’m rather sensitive to this, I take a pair of thin pajamas and always wear them - long sleeves and long pants every time I’m in the water. It’s a bit of a nuisance, but not nearly so much as a serious sunburn.