Divemaster says:
"Personally I'd go with doubles. But a 40 can and does have it's uses.
Either way you go with it, get lots of practice with it."
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How do you practice with it, what would you practice exactly? You rig it, try it out and make sure it all works as expected and is easily accessable in the water--do this in a pool or shallow controlled area and then afterwards go dive. What are you practicing? If a diver needs to practice switching regulators then he/she does not need to be solo diving.
N
"Personally I'd go with doubles. But a 40 can and does have it's uses.
Either way you go with it, get lots of practice with it."
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How do you practice with it, what would you practice exactly? You rig it, try it out and make sure it all works as expected and is easily accessable in the water--do this in a pool or shallow controlled area and then afterwards go dive. What are you practicing? If a diver needs to practice switching regulators then he/she does not need to be solo diving.
N