With 4 twin cabins and 2 shared showers and toilets, the 70ft Sai Mai II has an indoor saloon and shaded open-air deck for relaxing between dives. The back deck boasts specially designed tank racks and a duck board for easy entry and exit from the water, and a dedicated camera bench allows photographers to charge strobes and batteries. TV and VCR allow video makers to view their underwater footage straight after a dive. Because of the limited number of passengers aboard Sai Mai, diving is an enjoyable and exclusive experience.