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  1. D_B

    Rock bottom & SAC rate calculators

    I use Lamonts Rock Bottom rule of thumb ( ... Spherical Chicken » Rock Bottom and Gas Management for Recreational Divers ) for my mostly above 80 foot recreational diving and it ties in nicely to your Rock Bottom Calculator for my HP100 it's depth x 10 (or add a 0 ;) ) + 300 = Rock Bottom PSI...
  2. D_B

    Star Trek "Axanar" the final battle of the Klingon / Federation war

    7,300 backers have raised $539,613 so far with 13 hours to go ... It's amazing to watch how fast it's rising now .. suspect $600,000 is possible.. (it didnt hurt to have a mention by George Takei ) looks like lots of people believe this will be worth it ---------- Post added August 24th...
  3. D_B

    Star Trek "Axanar" the final battle of the Klingon / Federation war

    not yet, more people are being added ...look at the kickstarter page and see some on them, and please watch the video .. you will not believe it's not from the studio
  4. D_B

    Star Trek "Axanar" the final battle of the Klingon / Federation war

    You have to see this .. "Prelude to Axanar" it's only a 20 minute proof of concept, but the quality of their work astounds me, it stands in it's own right as a great star trek video ... they are well on their way to completely funding (about 375,000) for the entire movie project "Axanar" ...
  5. D_B

    1000 Lumen Dive Light - SORRY :)

    I had a modified W-200 with a 5.7* beam ... found it was really nice for low viz daytime use Sure would love to hear of one with a similar tight beam from you :)
  6. D_B

    1000 Lumen Dive Light - SORRY :)

    DRIS 1800 ... would that be 1800 lumen? ... 8* ? that would be excellent count me in :)
  7. D_B

    1000 Lumen Dive Light - SORRY :)

    Still available at DRIS for $89.99 ... DRIS Dive Gear 1000 Lumen Dive Light | Dive Right In Scuba - Plainfield, IL - Dive Right in Scuba I'm thinking that this is going to replace my flooded backup/primary light, while not as tight a beam as I had (5* verses 11*) it's still pretty tight and...
  8. D_B

    VULCANIUM: The Secret Of Captain Nemo And The Nautilus - new book

    It seems to have inspired many ... Robert Ballard's interest in the ocean was sparked by it as well (Dr Ballard is who discovered the proof of plate tectonics , the life forms of the thermal oasis Mid Atlantic Ridge , the final resting places of the Titanic, Bismark, and others)
  9. D_B

    VULCANIUM: The Secret Of Captain Nemo And The Nautilus - new book

    Pat is busy turning the book into a manuscript for a Disney movie (which isn't all that hard given that it was his original intent) better get the book before the movie comes out ehh? ;)
  10. D_B

    Ran over at LBTS

    rant away ... I'm pissed off just reading it :mad: could you give the authorities any boat numbers?
  11. D_B

    SCUBA Jewelry

    bumped the thread and updated the links in my post
  12. D_B

    Shoes with flippers

    I would go with ones with a real boot sole with arch support .. like the Sea Soft Stealth or Sunrays ... http://www.seasoftscuba.com/booties/sunray-boots.html
  13. D_B

    Rescue Diver? Can someone explain this category

    I had very very few dives when the idea of Rescue class was raised , I thought at first it was way over my head, but when I took the class, , it was (as everyone who has taken it says) one of, if not the most rewarding classes I've taken As long as you have a good grasp of the basic skills...
  14. D_B

    Worthington closing plant where scuba cylinders are manufactured

    and if it is not renewed, what does that potentially mean to those of us with worthington cylinders? Edit: oops .. didnt see this post , thanks
  15. D_B

    Questions about Discover Scuba classes

    Mine was in 05 here is my post on the subject ...... Discover(ed) Scuba Diving in a cruise After reading of others that have had bad experiences, or have seen things done by others that have scared them, at Discover Diving courses, at resorts and on cruises, I thought I would say a couple of...
  16. D_B

    Take a moment, would you please ...

    Salute :salute: ... 'Someone Had To Do It': Airman Gives Fallen Soldiers A Final Salute : NPR ... :salute:
  17. D_B

    Scuba Show, Long Beach, CA June 7-8, 2014

    Kimber and I will sure to come up and visit 2 of our favorite people :) ... what booth number? (doesnt show on the list)
  18. D_B

    Attachments in some forums don't show and say "invalid link"

    still an issue ... copy & paste works for me, but others can not see the pics so I tried attachments, works for me, but others can not see the pics I guess I'll just post a link to them whenever I can :shrug: I guess no one can see any of the pics here (except the tool box one) ...
  19. D_B

    The Bonaire criminal exposed, and it is ........YOU!

    dang .. and that is one of the things you like to think your fellow divers are above doing :(
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