Stages: 1/2+200 or 1/3rds

For stage use, your history and current method:

  • I was taught 1/2+200 and dive that way

    Votes: 12 38.7%
  • I was taught 1/3rds and dive that way

    Votes: 8 25.8%
  • I was taught 1/2+200 but dive 1/3rds

    Votes: 0 0.0%
  • I was taught 1/3rds but dive 1/2+200

    Votes: 1 3.2%
  • I was taught both/dive both

    Votes: 9 29.0%
  • Other (please explain)

    Votes: 1 3.2%

  • Total voters
    31

Please register or login

Welcome to ScubaBoard, the world's largest scuba diving community. Registration is not required to read the forums, but we encourage you to join. Joining has its benefits and enables you to participate in the discussions.

Benefits of registering include

  • Ability to post and comment on topics and discussions.
  • A Free photo gallery to share your dive photos with the world.
  • You can make this box go away

Joining is quick and easy. Log in or Register now!

it's something that should be covered in full cave courses, not some silly specialty class

I agree. Either you have the "full" suite of tools available to you or you don't. This means unlimited navigation, up to 1/3rds, deco, deco gases, and bottom stages. Theoretically even trimix so that ENDs can be kept at now recommended levels, although I can understand why this should be seperate.
 
Sometimes size constraints won't allow for the extra gear, ditching it early just makes sense or you find yourself really messy. Sometimes thats even before 1/3rds. *shrugs*

If the plan doesn't necessarily call for a ton of gas, calculating 1/3rds off a stage is easier...

EXACTLY! Being that a majority of my dives are in caves, things happen a little differently. The cave determines my gas plan. Where can I drop my stages? Where will it be too tight to take my stages? What is the dive plan? Am I scootering or swimming? It's always 1/3 of total gas or less, but what I breathe from the stage isn't determined by any gas rule, it's determined by the dive plan.
 
Ok I am impressed. A very civil discussion, good job guys.
 
it's something that should be covered in full cave courses, not some silly specialty class

I took Stage as an additional class after Full Cave, and thought that it was very helpful. It was a 3 day class too.

While I had slung bottle before, things like dropping and picking up the bottles effectively and efficiently had to be learned. We did in OW, in the cave, lights out, while air share, while air share lights out, etc.

And that's just dropping and picking up the bottles. Pretty much every drill was done in OW, in Cave, then no viz.

Well worth it to me.
 
it's something that should be covered in full cave courses, not some silly specialty class

Training standards do not allow it for the cave agencies I teach for. IANTD allows it for the Technical Cave Diver rating, but is not a requirement.

It should be taught in a regular cave class, I agree. It used to be.
 
Training standards do not allow it for the cave agencies I teach for. IANTD allows it for the Technical Cave Diver rating, but is not a requirement.

It should be taught in a regular cave class, I agree. It used to be.
I have yet to meet a full cave diver who does not stage dive from time to time....heck a large portion of apprentice students I know are stage diving! I agree with you, it should be covered, and I really think it should be required. I don't have an issue with choosing 1/3rds over 1/2+200 as long as the diver can justify his or her gas plan. There was a thread on TDS that was painfully obvious that a large portion of even full cave divers didn't understand their own gas plans, and that scares me.
 
https://www.shearwater.com/products/perdix-ai/
http://cavediveflorida.com/Rum_House.htm

Back
Top Bottom