AdivingBel
Diver
I've not seen it as a "requirement" by a dive op at a warm water, rec destination, but an op can do whatever they want. Their boat, their rules.
If you're booking in advance and they tell you in advance, all good. You can do as they say or vote with your feet. If they wait to tell you after you arrive...then not so good.

If you're booking in advance and they tell you in advance, all good. You can do as they say or vote with your feet. If they wait to tell you after you arrive...then not so good.
