Here's a post that Bob just pointed out to me on Latitude 38's 'Lectronic Latitudes Blog.
I think the photo was actually taken in the Simpson Bay Lagoon on the Dutch side of St. Maarten, but hey, that is off of Anguilla :)
I think that our set up works pretty good though. It is the Engenius external unit with an omnidirectional antenna. You can purchase it through Amazon : CLICK HERE.
Enjoy!