I am reviewing the Dive Centre not the visibility. I was picked up on time at my hotel and taken to the boat, which was well equipped. I was given a very good briefing by Kim our dive leader and we could relax on deck chairs on the top deck before diving. There is free tea coffee & water on board. There is also a large sign to say that computers are available for rent at 30,000VND (£10) a day. Kim was very professional in and out of the water and Steve the owner gave a talk about the boat and procedures at the start and end of the trip. The visibility was not great but if you enjoy diving you make the best of it and do not blame the Dive Centre. We had 1.5 hours to have lunch and relax on an island before heading back to port. All in all a very enjoyable and well organised day. Picked up at 8am and back at hotel at 4.15pm. This is my 2nd year diving with Blue Coral.