I have a friend that is OW certified and wants to go to spring with me and do a shallow night dive. We will be in 30' and I am a PADI MAster diver. I have dove with him before and he is a good diver. Should I be concerned to take him and just cancel the dive?
If you are a PADI Master Diver with 200-499 dives and you have to ask SB if you should do this, then you are not ready to do this.