We did Capt. Nautica at St. Thomas. They will help you with snorkeling tips. My best tip for the mask once it is on, is to breathe in through the nose to create a better seal. They have heavy duty, waterproof bags to keep your stuff in. They are clipped to the boat.
Capt. Nautica is a speed boat with no more than 25 people on board. We went to 3 different locations to snorkel. They often switch itineraries due to sea conditions or weather to get great snorkeling.
For the 1st spot, we sped for about 20 min. to Turtle Cove. This was so awesome to swim with the turtles. Since it was a speed boat, we were the first ones there in the morning. We had the area to ourselves for 1 hour. Not to put down other excursions, but there is another excursion that goes only to this site and that is it. As we were leaving, these other excursions were coming in, probably 4-5 boats.
The second stop was just around the corner to a shipwreck site. As we drove around slowly, we were given refreshments. This place was very, very crowded so we only stayed here for about 20 min.
Again, we sped off about 20 min to one of the St. James islands. Again, we were basically the only group here. There was a group of 6-8 of scuba divers. The fish were awesome!!!!!! We stayed here for about 1 hour.
We were given another snack and then off for another speedy ride back to the ship.
The speed boat gets pretty bumpy, sit up front for a bouncier ride. Just the ride was great fun. They were super on this excursion. They brought underwater cameras for those that forgot. Morgan and Keith(I think that is his name) were so nice and informative about the area. There were 2 boats so you might not get them. If you have a choice, Morgan is a pretty,slim, blond woman.
They have provide the equipment including life vests. They also have kickboards and fun noodles if you just want to float around and put your masked face in the water.
They did ask for a tip at the end. This was not pushy, if you didn't tip, no big deal. We tipped $10. It was worth every penny!!!
If you have any questions, let me know.