The Andaman Islands diving was a bit of a disappointment due to the coral bleaching. However, the trip was still a pleasure, and the highlight was our time spent at the Barren Island Volcano. It was a truly memorable experience to watch the lava flow into the sea at night. We had eight days of diving aboard the S/Y Siren, part of the Worldwide Dive and Sail fleet. The S/Y Siren was awesome. Wonderful crew. Fine food. Great ship. Well organized. Few rules. I will sail Worldwide again.