John,
How do you know that the majority are health (or lack thereof) related? I personally know of many that were instructor related. I believe that the cold, horrible vis and no experience is more likely to contribute.
The hike up the path after a dive with full gear in a 7mm with hood and gloves on the student side should also be a killer following your logic. Don't see too many passing out on the way up.
How do you know that the majority are health (or lack thereof) related? I personally know of many that were instructor related. I believe that the cold, horrible vis and no experience is more likely to contribute.
The hike up the path after a dive with full gear in a 7mm with hood and gloves on the student side should also be a killer following your logic. Don't see too many passing out on the way up.