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  1. Beau640

    CNS %

    As a Middle aged fat guy don’t you want to keep your clock low then? :p
  2. Beau640

    CNS %

    I’m sorry I shouldn’t of said you. I didn’t actually mean you I meant instructors in general. I don’t think the comparison to a primary reel at Ginnie is equivalent though. A new cave diver can’t find his way out like someone who has dove years at Ginnie. It makes sense the risk is different in...
  3. Beau640

    CNS %

    So if no one is following the standards (I was able to find in both TDI and IANTD manuals 80% max CNS clock): #1 why are you teaching something you don’t follow and don’t believe in. That to me is a disservice to your students. #2 if it has been “proven” to be garbage, why are agencies still...
  4. Beau640

    CNS %

    Am in a discussion with a buddy of mine about CNS % and risk of ox tox. I’ve always learned through my instructors and through TDI that 80% CNS should be your upper limit at the end of a dive. My friend said she always learned from her CCR instructors that the limit wasn’t really important or...
  5. Beau640

    Closed: SOLD

    I'm looking for DST and xtx50. All I want though is the 1st stage and reg, don't need hoses or accessories or anything. I can do $650 for both.
  6. Beau640

    For Sale: Big Blue TL3100P

    Sold
  7. Beau640

    Closed: Perdix non AI

    Pending. Will update if still available.
  8. Beau640

    For Sale: Big Blue TL3100P

    added some pictures. has some scuffs from banging on reels in my pocket. Burn tested battery and still lasts to manufacturer specs.
  9. Beau640

    Closed: Perdix non AI

    Selling Perdix non AI. It has scratches on the screen so selling for only $500. Posted pictures below to show. It has original box and soft carrying case as well as spare o rings and bluetooth dongle. rigged with bungee straps but have original buckle straps uncut as well. Basically everything...
  10. Beau640

    Filty, dirty scuba diving

    Holy crap I had no idea those pictures were of something that small. The dry glove for scale is amazing.
  11. Beau640

    For Sale Blue Steel Pro Tank Valves BRAND NEW

    I’ve got 2 still. Someone sent me a PM but if they don’t end up wanting them I’ll let you know.
  12. Beau640

    Cave diving with Trace course review

    “Once in the overhead, I try to sucker the cavern student into following me through the window and restriction to the left of the Ballroom. If they do (and they usually do)“ I was definitely suckered. After I squeezed through the second restriction, a slate was waiting for me that said “how...
  13. Beau640

    Cave diving with Trace course review

    we are talking about people that have been Cave diving longer than I have been alive. Rather than sitting behind a screen and judging someone’s practice who has more experience at this than You or I probably ever will accumulate in our lifetime, it was a lot more useful during the class to...
  14. Beau640

    Cave diving with Trace course review

    I think a good example of what I meant that Trace kind of highlighted above is again what some of the “old timers do” The amount of people that have been cave diving for years/are extremely experienced dive in wetsuits with steel tanks without pockets without back up masks etc. from what I saw...
  15. Beau640

    Cave diving with Trace course review

    When I say zero to hero I meant no Cave diving experience. I do have experience in overheads and wreck dive routinely. highest certification I guess would be advanced nitrox/decompression procedures through TDI. Zero to hero is just the term given when you do the intensive course going through...
  16. Beau640

    Cave diving with Trace course review

    Just finished up “zero to hero” with @Trace Malinowski Rather than give a day by day breakdown of everything we did, will just give an overall picture of what the course was like and then what I think about his teaching style. The course took 8 days but could be done in 7 if you wanted to...
  17. Beau640

    For Sale: Big Blue TL3100P

    Have a spare big blue TL3100P that I'm looking to sell. Is about 1.5 years old and battery capacity seems to still be at 100% (only has had about 10 dives worth of active use, otherwise stayed off in my pocket). Comes with light, battery, and charger. Retails for about $320. Leisure pro has on...
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