Mailing List Archive

Mailing List: techdiver

Banner Advert

Message Display

Date: Fri, 23 May 1997 17:24:28 -0400
From: "G. Irvine" <gmirvine@sa*.ne*>
To: techdiver@aquanaut.com
CC: cavers@ge*.co*
Subject: Three Bad Instructional Practices, One Flawed Concept
The flawed concept? Wait a minute for that. The three bad
instructional practices:

      1) Deep Air

      2) Putting bottles with different mixes on different sides as 
         as aid to identification, instead of marking the
bottles                correctly in the first place and doing it right.
This is
         in the same category with putting different colored regs on 
         to identify gases, or any other convoluted scheme.

         The correct way? Mark the operating depth on the bottle 
         the way WKPP does and leave it turned off with the reg
         parked on the bottle until ready to use. Unpark the reg,
         from the marked bottle you want, put it in your mouth
         turn that bottle on. IF YOU CAN BREATH, YOU ARE BREATHING
         THE RIGHT GAS. 

         Any other scheme is dangerously flawed, and I invite anyone 
         to argue this with me. 

      3) A new one: using quick releases on harnesses, or useing
         convoluted harnesses. The dive harness should be made of
         one continuous piece of webbing, with a separate crotch strap.
         See the "Doing It Right" video or webb page, which you can
         locate from the WKPP web page at wkpp.org.

         NOTE: if the harness is not weaved properly, the shoulders
         will slip tight when you stand up, causing the gear to be 
         hard to don or dof. Any instructor  should know this,
         especially the ones who claim so  many years of experience.


         A harness failure underwater from using separate pieces of
         webbing, plastic pieces, or quick disconnects is a death
         sentence.


  THE FLAWED CONCEPT:

         The concept that there is a solution for every self-inflicted 
         problem, which is itself a problem , is flawed. For example,
         putting in a quick disconnect because you rigged the harness 
         wrong is not the answer - it creates a bigger problem.
         Putting bottles on either side to try to compensate for not
         marking them properly, or adding the insanity of special regs
         is a complication and convolution that adds risk to the
         situation, WHERE THERE PREVIOUSLY WAS NONE.


  WHY THE FLAWS?

          Several things contibute to flawed logic. The first one that
          comes to mind is that we have people teaching diving and
          running agencies who do no real diving themselves, and are 
          only involved as instructors. Another reason is they all want 
          to be big heroes and reinvent the wheel when they clearly are 
          not thinking things all the way through. They are at the same
          time constantly preoccupied with covering their asses from 
          previous mistakes, and to cover the fact that they are or 
          were lacking the knowedge at the time. They hold hands to 
          try to fight guys like WKPP who have long since learned
          better methods, and are willing to bring them to divers while
          pointing out where we wre wrong and why and why the changes.

          I CHALLENGE THE DIVE INDUSTRY TO MEET THAT STATNDARD

          They are trying to teach people to do things they should not
          be doing, rushing people inbto more an more courses. Tech 
          diving means doinog it right in any situation , including 
          instruction.
 
 AN EXAMPLE

     An incident comes to mind in Ft Lauderdale where an instructor
tried to take an overweight novice on a deep wreck dive, only to have
the person panic , loose a fin, drop the reg from its mouth, and go
appaplectic and refuse donated air. The student had to be cut from its
gear and taken to the hospital. The solution: put quick diconnects on
the studnets's gear - this is what we have out there. Here is the best
part - the "student" is an INSTRUCTOR!!!!!!!!!!!!!!!

      The ultimate flaw comes with the instruction of DEEP AIR. The new
line of reasoning from instructors is that deep air gives the student an
appreciation of gas. My son is getting his drivers license. Do you dive
isntructors , and deep air advocates, think I should have him drink some
vodka and go for a drive so that he will appreciate driving sober?

       Let me tell all of you something: you can all band up and cry
about me all you want, the fact is that IF I WERE NOT RIGHT, YOU WOULD
NOT BE SO WORRIED. Come on out here and take me on, I will not use any
bad words or call you any names, and that, my friends is going to be
YOUR worst nightmare - me on my good behavior, and I will do whatever it
takes to take you out or change you, even do it nicely.

        George Irvine
        Director, The Woodville Karst Plain Project
        Zero Tolerance
--
Send mail for the `techdiver' mailing list to `techdiver@aquanaut.com'.
Send list subscription requests to `techdiver-request@aquanaut.com'.

Navigate by Author: [Previous] [Next] [Author Search Index]
Navigate by Subject: [Previous] [Next] [Subject Search Index]

[Send Reply] [Send Message with New Topic]

[Search Selection] [Mailing List Home] [Home]