Guilty or innocent is just a verdict about the instructor's actions during the dive.
The problems started before the dive and can be fully contributed to the diver.
Hypertension is part of the WRSTC medical questionnaire. On the new one, it's presented even more clearly:
2. I am over 45 years of age. --> B3. I have high blood pressure.
Answering "no" to the first question can be easily determined as true or false by looking at the date of birth. And either the diver is lying or has a questionable mental state. The answer to question B3 can only be determined as true or false by using a sphygmomanometer, combined with the knowledge on how to read the results combined with the overal condition of that person ---> Doctor!
Question 3 on the form should catch the majority of problems below the age of 45: being able to walk a mile in 14 minutes.
If it were up to me, I'd verify that the moment new divers sign up. Join me for a stiff walk for the next 14 minutes and if you can't keep up, keep walking to the doctor's office.
Use of (recreational) drugs basically has the same implications in diving as it has in traffic. But, drug users will usually deny that they are addicted. Cocaine has the side effect of being over-confident, and under water overconfidence is a potential killer.
Unfortunately, the diver's contribution to his own fatality was not on trial, although it did play a role in acquitting the instructor.
The problems started before the dive and can be fully contributed to the diver.
Hypertension is part of the WRSTC medical questionnaire. On the new one, it's presented even more clearly:
2. I am over 45 years of age. --> B3. I have high blood pressure.
Answering "no" to the first question can be easily determined as true or false by looking at the date of birth. And either the diver is lying or has a questionable mental state. The answer to question B3 can only be determined as true or false by using a sphygmomanometer, combined with the knowledge on how to read the results combined with the overal condition of that person ---> Doctor!
Question 3 on the form should catch the majority of problems below the age of 45: being able to walk a mile in 14 minutes.
If it were up to me, I'd verify that the moment new divers sign up. Join me for a stiff walk for the next 14 minutes and if you can't keep up, keep walking to the doctor's office.
Use of (recreational) drugs basically has the same implications in diving as it has in traffic. But, drug users will usually deny that they are addicted. Cocaine has the side effect of being over-confident, and under water overconfidence is a potential killer.
Unfortunately, the diver's contribution to his own fatality was not on trial, although it did play a role in acquitting the instructor.