"Will be renting all gear of course." I knew someone who went there, weight belt was ballest rocks picked from the bottom of the boat duct taped to it, trip was delayed because of compressor problems, reef trips are deffinetly on island time so I’m guessing equipment PM is too!
I would seriously consider picking up a reg from a LDS before going! If not new then last years rental or a trade in. North East Scuba Supply in Norristown Pa. has used rebuilt o2 clean regs on it’s website. I’m using one on my stage bottle.