Guess the wreck, August 25

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artw:
Dunderburg
wow. lake huron. I gotta get me on some of those wrecks.

Shoot! I was just coming back to say... 'My favorite wreck - The Dundenburg. Picts. taken so you can't see the alligator figurehead."

But I concede, you beat me to it.

& yes, you must get out to see the "Thumb Preserve" wrecks. Great place to dive and vacation.

Paula
 
vlada:
No need for Tech2 - it is in tech1 range ;-))

I thought Tech1 bottomed out at 150 (http://www.gue.com/classroom/tech1.shtml)

Tho, I didn't quite understand that because I also thought the tech1 limit was non hypotix gas (21% o2 or more) which has a MOD of 180.
 
JimC:
I thought Tech1 bottomed out at 150 (http://www.gue.com/classroom/tech1.shtml)

Tho, I didn't quite understand that because I also thought the tech1 limit was non hypotix gas (21% o2 or more) which has a MOD of 180.

A bit of hi-jacking here:
Tech1 has a concept of average depth - that's what you plan for. Within the context of ave depth if 150, you could spend some time deeper than that. I'd take 21/35 mix to 170-180 max, shallower than that in adverse conditions.

Hi-jack over: You'll have to be pretty much on the bottom to get 155ft-160ft on Dunderberg and your average depth is well above 150ft if you spend any time above the deck
 

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