Be a fan of ScubaBoard.com

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 10 123456 ... LastLast
Results 1 to 10 of 91
Like Tree7Likes

Thread: GEM recreational rebreather

 


  1. #1
    Frequent Poster


    hasn't set a status.
     

    Join Date
    Mar 2011
    Location
    Grand Cayman
    Posts
    77
    Dives
    1,000 - 2,499
    Photos
    10

    GEM recreational rebreather

    This new rebreather is going to take open water recreational Nitrox diver by storm. On a standard 80 cu.ft. 36% Nitrox tank I had a 4 hour run time with my max depth of 100 feet with the rest at 65 feet. The rebreather is extremely simple to setup, break down and dive. Within 10 minutes I had setup my equipment and was underwater. Highly recommend this system to the guys who never what to be calling the dive ever again.

  2. #2
    Ex-Explorer


    Still kicking and
    finding stuff
     

    Mr.X's Avatar
    Join Date
    Nov 2005
    Location
    USA - Typically NE United States
    Posts
    2,170
    Photos
    1
    Quote Originally Posted by divejay View Post
    This new rebreather is going to take open water recreational Nitrox diver by storm. On a standard 80 cu.ft. 36% Nitrox tank I had a 4 hour run time with my max depth of 100 feet with the rest at 65 feet. The rebreather is extremely simple to setup, break down and dive. Within 10 minutes I had setup my equipment and was underwater. Highly recommend this system to the guys who never what to be calling the dive ever again.
    Huh? You are doing 240 minutes at 100/65 ft? Your SIT time is 10 minutes and back down again?

    X
    "Skuba Istruttore"

  3. #3
    Assimilated Medical Mod


    is dreaming of better viz . .
    .
     

    TSandM's Avatar
    Join Date
    Jul 2005
    Location
    Woodinville, WA
    Posts
    27,028
    Dives
    500 - 999
    Photos
    27
    Blog Entries
    1
    I didn't read it that way -- I just read that it took him 10 minutes to set the thing up in the first place, and then he did a four hour dive. I hope it was someplace warm . . .
    "
    "we do what is recommended unless what is recommended doesn't make sense. Then we do something else." Anonymous GUE instructor . . .


    My dive journal can be read here, and a current dive blog HERE
    Okay, you've heard all our opinions. Want to know what the science is? http://archive.rubicon-foundation.org/
    www.divematrix.com

  4. #4
    Scuba Instructor


    hasn't set a status.
     

    debersole's Avatar
    Join Date
    Sep 2004
    Location
    Lakeland, Florida
    Posts
    1,631
    Dives
    2,500 - 4,999
    Grand Cayman.

    Even if you don't want to do a four hour dive, you can do four one hour dives on a single Aluminum 80 at moderate depths and enjoy minimal bubbles, warm moist gas, etc.

    I'm teaching classes here in Florida if anyone is interested.

    Doug
    www.debersole.com

  5. #5
    mjh
    mjh is offline
    ScubaBoard Enthusiast


    Has not set a "status"
     

    mjh's Avatar
    Join Date
    Dec 2003
    Location
    Seattle
    Posts
    1,870
    Dives
    5,000 - ∞
    Photos
    94
    I have been pondering the jump to a rebreather for awhile. But was looking for a more idiot proof system. In addition for photography the lack of bubbles is key. I like the idea of this system but with a 30% exhaust I am not sure it is the answer. Anyone packing a camera have any experience with this system?

  6. #6
    Defender!


    Roma locuta est. Causa
    finita est
     

    adurso's Avatar
    Join Date
    Sep 2004
    Location
    Portsmouth Virginia
    Posts
    8,895
    Dives
    1,000 - 2,499
    Photos
    48
    Quote Originally Posted by debersole View Post
    Grand Cayman.

    Even if you don't want to do a four hour dive, you can do four one hour dives on a single Aluminum 80 at moderate depths and enjoy minimal bubbles, warm moist gas, etc.

    I'm teaching classes here in Florida if anyone is interested.

    Doug
    Where may I find more info on the system? What costs are involved?
    Dude ... seriously ... sometimes I think you're the sanest person in Publand ...

    ... Bob (Grateful Diver)

  7. #7
    Scuba Instructor


    hasn't set a status.
     

    Martini's Avatar
    Join Date
    Nov 2003
    Location
    Central Jersey
    Posts
    150
    Dives
    500 - 999
    You can find more information here:

    Kiss Rebreathers and Boosters

  8. #8
    ScubaBoard Contributor


    started a DM course.
     

    M_Bipartitus's Avatar
    Join Date
    May 2005
    Location
    Ann Arbor, Mi
    Posts
    836
    Dives
    100 - 199
    Photos
    20
    Quote Originally Posted by adurso View Post
    Where may I find more info on the system? What costs are involved?
    Kiss Rebreathers and Boosters

    I have been pondering the jump to a rebreather for awhile. But was looking for a more idiot proof system.
    I'd be careful about calling anything idiot proof. Life finds a way.

    "Only two things are infinite, the universe and human stupidity, and I'm not sure about the former."
    - Albert Einstein


    In addition for photography the lack of bubbles is key. I like the idea of this system but with a 30% exhaust I am not sure it is the answer. Anyone packing a camera have any experience with this system?
    I'm told the GEM is an improvement because the bubbles are smaller and there are fewer of them. That was from a KISS rep, so take it for what it's worth. I have no experience with the unit in the water.
    Trips in 2011: Grand Cayman in May
    Camera Gear : Canon 5D in Ikelite with 2x DS-125s

  9. #9
    Defender!


    Roma locuta est. Causa
    finita est
     

    adurso's Avatar
    Join Date
    Sep 2004
    Location
    Portsmouth Virginia
    Posts
    8,895
    Dives
    1,000 - 2,499
    Photos
    48
    Thanks
    Dude ... seriously ... sometimes I think you're the sanest person in Publand ...

    ... Bob (Grateful Diver)

  10. #10
    Frequent Poster


    hasn't set a status.
     

    Join Date
    Mar 2011
    Location
    Grand Cayman
    Posts
    77
    Dives
    1,000 - 2,499
    Photos
    10
    Quote Originally Posted by adurso View Post
    Where may I find more info on the system? What costs are involved?
    The manufacture is Kiss Rebreathers and it's base price is around $3,400. You can use your own open circuit reg (for bailout) and your own nitrox dive computer to keep the cost down. The GEM comes with a Zeagel BC and the rest of equipment.

    You can do a try dive at Divetech in Grand Cayman. The rebreather resort dive takes a half day with about 30 minutes in a classroom and about 30 minutes in the pool going through basic skills for this rebreather, the instructor then takes you for a 1 hour dive to max 60 feet. You do need to have a Nitrox card before you do the try dive. If you like the unit it takes 3 days to get certified, which includes 4 one hour training dives with skills to master. There was four basic simple skills like closing your loop and going to open circuit bailout and back. Pushing a botton to inject nitrox in the loop. Blowing out your nose to refresh the loop to bring up the Nitrox in the loop. The only hard skill was taking off the unit and putting it back on underwater.

    Since my training I have done dives with 3-4 hours run time and yes I'm a photographer. For the guys that are always calling the dive, never again.

Page 1 of 10 123456 ... LastLast

Similar Threads

  1. There are three new GEM Recreational Rebreather Instructors!
    By debersole in forum Rebreather Diving
    Replies: 9
    Last Post: April 11th, 2011, 02:30 PM
  2. Rebreather Question from a non-rebreather user
    By maranda1389 in forum Rebreather Diving
    Replies: 34
    Last Post: January 6th, 2011, 02:51 PM
  3. Now what do you really want from a recreational DPV? )
    By Seadoo Seascooter in forum Seadoo Seascooters
    Replies: 16
    Last Post: October 3rd, 2010, 09:37 AM
  4. Recreational DIR
    By KentFrazier in forum DIR
    Replies: 17
    Last Post: July 21st, 2004, 02:18 PM
  5. Recreational BC?
    By ucladiver in forum Buoyancy Compensators (BC's) and Weight Systems
    Replies: 15
    Last Post: January 11th, 2002, 11:40 AM

Posting Permissions

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