daniel f aleman
Contributor
Nemrod's list is spot on. I was NAUI certified in 1974 by a just retired Vietnam veteran Air Force fighter pilot.
What you missed:
1) Initial deco training, serious study of the Navy Tables and multi level and multi stage diving, discussion and problems with calculating air consumption, required demonstration of physical laws involved in diving, greater understanding of narcosis, discussion of O2 toxisity.
This took up the entire second class instruction.
2) A full range of sport diving depth to 132 feet
Correct.
3) Actual swimming skill requirments and as well requirements for doff and don, survival swims, free ascents (not CESAa), dive survivial skills (swimming without a mask, no air procedures).
This is the biggest difference between OW instruction then and now. The above swimming skills were taught as a part of the class.
4) Confidence and self reliance
5) Bouyancy skills
Bouyancy skills were not as difficult to master then, as we did not have the wet and drysuits of today that require bouyancy skill instruction.
6) Environmental aspects (currents, rips, shore diving, sealife)
Absoutely. Instuctors, then, knew the waters in which they taught well - especially the tides and sealife.
7) A little farther back, no BC diving, why, because you learn weighting, and bouyancy
8) Introduction to doubles from the beginning (once upon a time small doubles were as common as singles and not considered advanced or tech)
This was before that advent of the aluminum 80.
9) Nobody told you not to carry a BIG knife
Fukin-a right!!
N