Welcome to ScubaBoard, an online scuba diving forum community where you can join over 205,000 divers from around the world discussing all things related to Scuba Diving. To gain full access to ScubaBoard (and make this large box go away) you must register for a free account. As a registered member you will be able to:

  • Participate in over 500 dive topic forums and browse from over 5,500,000 posts.
  • Communicate privately with other divers from around the world.
  • Post your own photos or view from well over 100,000 user submitted images.
  • Gain access to our free classifieds marketplace to buy, sell and trade gear, travel and services.
  • Use the calendar to organize your events and enroll in other members' events.
All this and much more is available to you absolutely free when you register for an account, so sign up today!

If you have any problems with the registration process or your account login, please contact the ScubaBoard Support Team.
Page 4 of 4 FirstFirst 1234
Results 31 to 34 of 34

Thread: Ascent rate?

 


  1. #31
    Frequent Poster


    Has not set a "status"
     

    Lucy's Diver's Avatar
    Join Date
    Oct 2005
    Location
    New York City
    Posts
    375
    Dives
    I'm a Fish!
    They have a large multi compartment wet/dry chamber so the subject can live for weeks in it and engage in dives within the chamber.

    http://www.supsalv.org/nedu/facilities_osf.htm

    The Navy claims this chamber can press to 2250 FSW and also simulate 150,000 feet of altitude.
    "You told me I could panic when this happens."

    I've had trench foot.

  2. #32
    ScubaBoard Enthusiast


    Has not set a "status"
     

    Deefstes's Avatar
    Join Date
    Apr 2008
    Location
    Johannesburg, South Africa (not close enough to the sea to my liking)
    Posts
    1,480
    Dives
    100 - 199
    Photos
    133
    Wow, that's amazing! I still wonder what the deepest chamber dive would be that anyone has ever done.
    If it ain't broke, then you need to fix your grammar.

  3. #33
    Advisor
    Go Red - Support SB!

    Doing a full Life!
     

    Rick Inman's Avatar
    Join Date
    Apr 2003
    Location
    Spokane, WA
    Posts
    9,475
    Photos
    222
    Quote Originally Posted by diveactive View Post
    gauge not working! come up on the smallest bubbles.
    I would prefer to come up on my back-up gauge, which is on my buddy's wrist.
    A legitimate adventure has no predetermined outcome. - Chatterton

    A flawlessly working rebreather is almost as dangerous as a completely unreliable unit since reliability encourages complacency.
    - Howard Hall stating the Richard Pyle Paradox

    Decompression algorithms are akin to measuring with a micrometer, marking with chalk and cutting with an ax. - Rick Murchison


    <form action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input name="cmd" value="_s-xclick" type="hidden"> <input name="hosted_button_id" value="GYWR5TJFW8A5G" type="hidden">
    Read this and protect our right to post on ScubaBoard!
    <input src="https://www.paypal.com/en_US/i/btn/btn_donateCC_LG.gif" name="submit" alt="PayPal - The safer, easier way to pay online!" type="image" border="0">
    https://www.paypal.com/en_US/i/scr/pixel.gif
    </form>to ScubaBoard's Legal Defense Fund

    <input id="gwProxy" type="hidden"><!--Session data--><input onclick="jsCall();" id="jsProxy" type="hidden">

  4. #34
    ScubaBoard Contributor


    resident bibliophile
     

    Gene_Hobbs's Avatar
    Join Date
    Oct 2006
    Location
    Durham, NC, USA
    Posts
    613
    Quote Originally Posted by Deefstes View Post
    Wow, that's amazing! I still wonder what the deepest chamber dive would be that anyone has ever done.
    Comex's experiment, HYDRA 10 was a dive to 701 meters breathing hydreliox.

    Duke's experimental dives, Atlantis III were to 685.8 meters and they spent 24 hours on the bottom breathing trimix.
    http://rubicon-foundation.org/
    Home of the Rubicon Research Repository.

    "Oxygen is addictive and deadly. Everyone who uses it will eventually die" --RW Hamilton, PhD 1991

Page 4 of 4 FirstFirst 1234

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •