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 1 of 5 12345 LastLast
Results 1 to 10 of 48


  1. #1
    Scuba Instructor


    Has not set a "status"
     

    DeepSeaDan's Avatar
    Join Date
    Feb 2001
    Location
    Ontario, Canada
    Posts
    881
    Dives
    2,500 - 4,999

    Deep, Deeper, Freakin' Deep!

    Just in case your interested in JUST HOW FAR DOWN YOU CAN GO...


    Comex Divers did:

    * In 1977 - 501m in the Meditteranean Sea breathing Heliox

    * In 1988 - 530m, again in the Med., breathing Hydro-Heliox ( 49/50/1 ) - 8 days to reach depth, 18 days deco.

    * In 1992 - a dive in a test saturation complex called "Hydra 10" took them to 675m after 18 days of compression, again breathing hydro-heliox. One of these lads transfered into a smaller chamber & was further compressed to 701m. Deco. took several weeks.

    No one experienced any significant problems at these depths.

    Book early to avoid disappointment!

    Best,
    DSD
    "When I die, I want to go peacefully in my sleep - like my Grandfather did...........................................not screaming in terror like the passengers in his car......

  2. #2
    ScubaBoard Sponsor
    Please visit our Sponsor Page!

    Off Gassing
     

    Scubakevdm's Avatar
    Join Date
    Dec 2003
    Location
    Boynton Beach, Fl
    Posts
    7,058
    Dives
    3,000+
    Photos
    218
    Quote Originally Posted by DeepSeaDan View Post
    Just in case your interested in JUST HOW FAR DOWN YOU CAN GO...


    Comex Divers did:

    * In 1977 - 501m in the Meditteranean Sea breathing Heliox

    * In 1988 - 530m, again in the Med., breathing Hydro-Heliox ( 49/50/1 ) - 8 days to reach depth, 18 days deco.

    * In 1992 - a dive in a test saturation complex called "Hydra 10" took them to 675m after 18 days of compression, again breathing hydro-heliox. One of these lads transfered into a smaller chamber & was further compressed to 701m. Deco. took several weeks.

    No one experienced any significant problems at these depths.

    Book early to avoid disappointment!



    Best,
    DSD
    Crap! I already sold my double lp121's.

  3. #3
    Scuba Instructor


    Has not set a "status"
     

    DeepSeaDan's Avatar
    Join Date
    Feb 2001
    Location
    Ontario, Canada
    Posts
    881
    Dives
    2,500 - 4,999

    Do not lose hope...

    Quote Originally Posted by Scubakevdm View Post
    Crap! I already sold my double lp121's.
    ...Wally-Mart has some nifty 800m. snorkels for sale.

    Strong lungs a definite asset.
    "When I die, I want to go peacefully in my sleep - like my Grandfather did...........................................not screaming in terror like the passengers in his car......

  4. #4
    Terrestrial Sea Urchin


    Has not set a "status"
     

    zen_man's Avatar
    Join Date
    Apr 2007
    Location
    NorCal
    Posts
    919
    Photos
    12
    Quote Originally Posted by Scubakevdm View Post
    Crap! I already sold my double lp121's.
    c'mon kev. I thought all you would need is a single AL80 and a SpairAir!

  5. #5
    msg
    msg is offline
    Frequent Poster


    Has not set a "status"
     

    Join Date
    Mar 2006
    Location
    Charlottesville, VA
    Posts
    297
    Dives
    200 - 499
    What do you do with all that time getting to that depth? What can you eat, besides shrimp?
    Those are some insane depths!!

  6. #6
    ScubaBoard Contributor


    Has not set a "status"
     

    ianw2's Avatar
    Join Date
    Sep 2006
    Location
    Temecula, California
    Posts
    526
    Dives
    100 - 199
    Photos
    13
    Woof! 701 meters?!? That's 2,300 feet!

    One question: Why?

    And...there may not have been a significant problem at that depth, but I wonder about the cumulative effects of saturation diving that deep for decades. Hmmmm....

    Ian

  7. #7
    ScubaBoard Veteran


    is still narced and
    probably bent from the neck up
     

    Buoyant1's Avatar
    Join Date
    Jul 2004
    Location
    Hershey, PA
    Posts
    6,704
    Dives
    100 - 199
    Photos
    24
    METERS? Holy crap!

    btw...did we ever figure out what depth you could suck an 80 down in one breath? I think there was a thread last year about it....
    Ben


    We are only immortal for a limited time....



  8. #8
    Divemaster
    Badge


    Has not set a "status"
     

    ItMustBeJames's Avatar
    Join Date
    Jan 2007
    Location
    South Riding, VA
    Posts
    155
    Dives
    100 - 199
    Quote Originally Posted by ianw2 View Post
    One question: Why?
    Your answer lies in the more appropriate question: "why not?"

    I bet those dives would make great stories. How do you prepare. What science goes in to the gas mixture. But even more interesting: what about sleeping and eating! How do you do that?

  9. #9
    Divemaster
    Badge


    Has not set a "status"
     

    Scububbs's Avatar
    Join Date
    Dec 2005
    Location
    Tucson, AZ
    Posts
    84
    Dives
    100 - 199
    Photos
    6
    Quote Originally Posted by Buoyant1 View Post
    METERS? Holy crap!

    btw...did we ever figure out what depth you could suck an 80 down in one breath? I think there was a thread last year about it....
    I'd never considered that question until I read your post, but now I'm curious too.
    "Yes I am a pirate, 200 years too late,
    the cannons don't thunder, there's nothing to plunder,
    I'm an over 40's victim of fate, arriving too late, arriving too late........"
    J.Buffett

  10. #10
    ScubaBoard Sponsor
    Please visit our Sponsor Page!

    Off Gassing
     

    Scubakevdm's Avatar
    Join Date
    Dec 2003
    Location
    Boynton Beach, Fl
    Posts
    7,058
    Dives
    3,000+
    Photos
    218
    Quote Originally Posted by Buoyant1 View Post
    METERS? Holy crap!

    btw...did we ever figure out what depth you could suck an 80 down in one breath? I think there was a thread last year about it....
    I calculated that I would have almost 3 minutes at 701m.

Page 1 of 5 12345 LastLast

Similar Threads

  1. Replies: 37
    Last Post: July 23rd, 2010, 08:04 AM
  2. ABC Primetime Deep, Deep Diver Story
    By marshallkarp in forum Basic Scuba Discussions
    Replies: 59
    Last Post: April 13th, 2007, 04:33 PM
  3. How Deep is "DEEP" for us "Deep Dixie Divers"?
    By The Kraken in forum Deep Dixie Divers
    Replies: 30
    Last Post: September 22nd, 2006, 07:08 PM
  4. Saw this on Another Forum...Deep Deep Diving
    By Prudent_Rabbit in forum Basic Scuba Discussions
    Replies: 108
    Last Post: April 24th, 2006, 09:52 PM

Posting Permissions

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