Newly opened as a Padi outfit, the owners Marc and Roosters have breathed a whole new life into diving in Vieques. They run a fully equipped dive boat that goes out most days. The cater from discover to advanced open water. Owners Marc & Rooster, apart from being a whole lot of fun are real pro's. Dive masters you want... More

Rooster and Mark, the principals of Nan-Sea Charters, are true pros that take no shortcuts on safety and take every measure to make the dives fun. Both Mark and Rooster dive with the group (Trevor stayed up top). The maximum group size is approximately 6. Some dive boats are a cattle call with many people and you're essentially on you... More

We spent a week on the island of Vieques. Had a great time good food and drink, Great beaches. The best part for me is always the diving we only took in 6 dives as we were trying to spend time with our friends we were traveling with. We did our diving with Nan-Sea its a very nice small operation... More

I had 14 years break since last dive I had only review course just before this trip. So there was change to be too nervous to enjoy but I felt completely comfortable because they clearly care about safety instructions etc. Marine life what I saw was immemorial I really enjoyed my dives with NSC! More

Diving at its easiest. Mark, Rooster, Chipper and Trevor did everything. Just a fun experience. Also the reefs appear healthier this year, More

We have been wanting to get Certified for about ten years but figured it would be best to do it someplace warm. We decided to visit Vieques and then found Nan-Sea Charters. Honestly I chose Nan-Sea because of their location (southside) and because they did the classes in the afternoon (no rushing around early every day). We did the E-Learning... More

My husband Rick and I had tried snorkeling from several Vieques beaches and decided to venture further by boat one afternoon. Mark and Rooster provided a generous couple of hours on their boat, stopping at three interesting snorkeling sites. We learned a lot about the island's history and wildlife, and the views of the cliffs and beaches from the boat... More

Great Time with Nan-Sea! I rate the dives at 5-6 on 10 scale but the professionalism and Amiability of Nan-sea was a 10! I definately liked that we came back to shore between dives! Also the dives were so layed back and weren't run by young testosterone junkies that had something to prove! Great experience and I'll be back This... More

I've been lucky enough to dive with dozens of dive masters all over the world, and I'd say the guys at Nan-Sea are some of the best I've seen. They are courteous, safe, professional, and highly attentive. If you enjoy a cattle boat with 15-20 divers, then Nan-Sea is not for you. If you like small groups, personalized attention, and... More