While planning a trip to St. Thomas for Christmas, my husband decided to get additional scuba certification. He contacted the Red Hook Dive Center, who assisted him in getting the online course and the 5 required dives scheduled. The dive center offered this as a package with a 6th dive free. He was able to schedule everything online and simply had to show up on Monday morning. He was paired with a certified dive instructor who was with him through all the required dives. Having been a diver for 30+ years, he has experienced all levels of dive shops. The Red Hook Dive Center is definitely one of the best.