There are two outside heads with showers but there did not seem to be any queue time waiting for heads. The boat is outfitted with a desalinator so fresh water was never a problem. At 66 feet the boat does not provide excess capacity or extra room but it is adequate if a bit cramped at times. If this had occurred, diving and eating would have been exceptionally cramped. The dive deck is large but when all ten passengers want to try gearing up it is seems a bit cramped.
Tanks are aluminum and are filled in place.
Occasionally one has to ask for a top off if you get short changed but normally 3000 PSI is the rule. You retain the same tank and same space on the dive deck for all ten days of the cruise and there is storage space beneath for your fins and other associated equipment. The dive deck has a camera table but this would be inadequate if ALL ten guests had cameras. Crew handle cameras with care and know which camera goes with whom rather quickly. Cameras are rinsed by the crew on exit from the water but if all ten guests had cameras there would be logistical problems in storage and camera maintenance.