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  1. sprange

    Info. on right ear pain on descent - now right ear TMJ issues....experiences etc

    If you examine the structures involved you'd realize that it would be nearly impossible for the tympanic membrane or any other component of your ear to cause damage to the TMJ without -extensive- tissue damage being noted. The TMJ is just that--a joint like others in your body and it tolerates...
  2. sprange

    Will this kit allow to dive in cold water (4C)?

    I agree, it's not cheap. You can find less expensive configurations (Deep Sea Supply for example) and likely save almost $400 that route. Of course there is the used market too. Combined I've spent waaay more than $900 on items that either sit on a shelf somewhere or I sold for a loss...
  3. sprange

    Will this kit allow to dive in cold water (4C)?

    Yes, but it seems to come with the ACB pockets and you may be paying extra for them. With the Infinity system you can't use a cannister light and the ACB--hence my bias. If you're trying to save money you really don't -need- the cinch system but I find it worth it. Also, I have only had...
  4. sprange

    Will this kit allow to dive in cold water (4C)?

    I agree with the recommendation of a diaphragm first stage (good list already provided). The Zoop is pretty good for the price, and you can ditch the 2 gauge console and just get a nice 2.5" SPG. I also strongly agree with the BP/W....and Halcyon's Infinity system gets my nod. It seems to...
  5. sprange

    new hollis 2012 16watt led shorty canister

    He was referring to lithium iron phosphate (LiFePO4)--it's reported advantage is that is safer (less combustible/etc in the event of overcharging/saltwater exposure). I'm sure that there is a wealth of information about it somewhere.
  6. sprange

    Browning Pass video short

    Wow...great video! I'm planning on going there sometime soon if I could just get away from the office...
  7. sprange

    Underwater camera at Race Rocks

    If the tourists are stupid enough to avoid all of Vancouver island because of a lack of sewage treatment plant in Victoria then it's their loss.
  8. sprange

    How do you say No to diving?

    Jobs are overrated. Regarding your LSAT--worst case think of it as practice for next year's test ;) Go diving!
  9. sprange

    The Fish of Hornby Island, BC Free Online Fish ID class - 9/27th

    Damn...I would have loved to have registered but I'm too late.
  10. sprange

    Underwater camera at Race Rocks

    Very cool! I'm looking forward to seeing it in action!
  11. sprange

    Cozumel Dentist and costs

    The timing of the resurrection of this thread couldn't be more ironic. I just finished extracting a molar from a patient who had a root canal and crown performed while on vacation in Mexico (by a dentist he was warned not to visit). I don't blame people for trying to save money, and I have...
  12. sprange

    Diving Lasquite Island

    I have quite a few patients who live on Lasqueti island and take the ferry over. I think I'm seeing one this week and I'll try to get some feedback. Anyway I'd love to go diving there. My house faces Lasqueti/Texada (I live near French Creek marina), but I can't shore dive from home--it's a...
  13. sprange

    Descending on my first night dive?

    He could probably use a scooter and that would save him from both the descending issue and take care of his 'safety' stop too. Maybe I'm out of touch with current standards, but unless he is wearing 14mm of neoprene starting the dive off underweighted doesn't sound like a good idea (having...
  14. sprange

    Descending on my first night dive?

    Somebody who can 'barely hold' their position at 15 feet at the end of a dive in a wetsuit is not perfectly weighted in my opinion.
  15. sprange

    Descending on my first night dive?

    When I watch people descending 'heads up' (as opposed to horizontal)...they seem to be always finning like they are treading water. Something to think about.
  16. sprange

    Descending on my first night dive?

    I usually like to be negative at the start of a dive (when my tank is negative) such that I won't be too buoyant at the end of the dive. To be honest I'd prefer the ability to remain under the surface at the end of a dive regardless of the volume of gas left in the tank...you never know if you...
  17. sprange

    new diver new computer

    It would help if you listed the features that you are interested in (wrist/console, air integrated, computer downloadable, etc). For the price, the Suunto Zoop is hard to beat, but I'm not sure if you can use it with the older Suunto software (their newest version so far is totally crippled)...
  18. sprange

    Beuchat Y valve (3/4")

    That's definitely one weird valve! Oh well...I have $200 earmarked for the first person willing to separate from Y valve.
  19. sprange

    Valve for HP Steel Tanks

    Yes, the valve could be changed and prior to the shop giving it a visual inspection. I'd strongly recommend against changing it yourself however, despite it being a straightforward procedure. Not to mention some shops understandably won't fill an empty tank without performing a visual...
  20. sprange

    Valve for HP Steel Tanks

    If you're looking to buy used, Craigslist usually has some around (some for good deals..I just missed picking up a one year old 130 for less than $300). You should be able to find a Worthington (XS scuba) steel 100 for around $250. There are PSTs around too, but I have no idea what happened...
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