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Re: Artic Tern 14
By:Greg Morse
Date: 8/18/2002, 10:06 am
In Response To: Re: Artic Tern 14 (Emmett)

If I remember correctly from my SCUBA days, 33' of sea water = 1 atmosphere.

Greg

: I understand what you mean. But realize that when you flip your kayak, and
: that 1/32" hole is at the top of the bulkhead you have about 1.5-1.75
: atmosphere of pressure on the "outside" of the space, and water
: will pour in to equalize that pressure (I believe that 3' of water equals
: about 14 psi or 1 additional atmosphere). If you put the hole at the
: bottom of the bulk head (water could now get in if your skirt leaks or you
: just flood) but when you flip, the hole is near or above the surface of
: the water and should not let water in, remaining in positive pressure (a
: small orifice should in effect be hydrophobic at this point). Perhaps this
: would be the auto drive method that works best??
: Emmett

Messages In This Thread

S&G: Vacuum relief
Rod -- 8/16/2002, 11:03 pm
Holes are good
Brian Nystrom -- 8/19/2002, 1:18 pm
Thanks all- holes it is! *NM*
Rod -- 8/20/2002, 7:03 am
Thanks, Brian. *NM*
Joe -- 8/19/2002, 8:55 pm
Re: S&G: Vacuum relief
Ross Hendry -- 8/18/2002, 4:21 am
Re: S&G: Vacuum relief
Scott Baxter -- 8/18/2002, 9:38 pm
This mouse trap is TOO good. *NM*
Tony -- 8/19/2002, 6:25 pm
I 2nd that: Award for cleverest Solution *NM*
Joe -- 8/19/2002, 8:58 pm
Re: S&G: Vacuum relief
Emmett -- 8/17/2002, 9:09 pm
Re: Artic Tern 14
Don -- 8/17/2002, 2:43 pm
Re: Artic Tern 14
Joe -- 8/17/2002, 11:01 pm
Plan to get wet.
Jason -- 8/18/2002, 11:13 am
Re: Artic Tern 14
Emmett -- 8/18/2002, 1:06 am
Re: Artic Tern 14
Greg Morse -- 8/18/2002, 10:06 am
Re: Artic Tern 14
Emmett -- 8/18/2002, 1:34 pm
Re: Artic Tern 14
Greg Morse -- 8/18/2002, 1:50 pm
Re: Artic Tern 14
Emmett -- 8/18/2002, 6:45 pm
Re: Artic Tern 14
Joe -- 8/18/2002, 2:02 am
Hole location
Brian Nystrom -- 8/19/2002, 1:13 pm
Relief is as near as a bottle of wine
Paul G. Jacobson -- 8/17/2002, 12:28 am
Re: S&G: Vacuum relief
Sam McFadden -- 8/17/2002, 12:05 am
Re: S&G: Vacuum relief
Joe -- 8/17/2002, 2:27 am
Big hole with a small hole inside a cork
Paul G. Jacobson -- 8/20/2002, 1:03 am
Don't you ever...
Brian Nystrom -- 8/20/2002, 12:41 pm
Interesting idea for a survey :) responses please
Paul G. Jacobson -- 8/21/2002, 12:35 am
Re: Interesting idea for a survey :) responses ple
Shawn Baker -- 8/23/2002, 1:32 pm
Re: Interesting idea for a survey :) responses ple
Jack Sanderson -- 8/22/2002, 10:55 am
Re: Interesting idea for a survey :) responses ple
Joe -- 8/22/2002, 1:05 pm
dessicants
Paul G. Jacobson -- 8/23/2002, 1:10 am
Re: dessicants
G.V.Prabhu -- 11/19/2003, 3:56 am
Re: Interesting idea for a survey :) responses ple
Brian Nystrom -- 8/21/2002, 12:29 pm
Re: Interesting idea for a survey :) responses ple
Ben Staley -- 8/21/2002, 10:12 am
Re: Interesting idea for a survey :) responses ple
John Waddington -- 8/21/2002, 7:20 am
Re: Don't you ever...
Joe -- 8/20/2002, 2:51 pm
Re: S&G: Vacuum relief
Pamela -- 8/17/2002, 10:41 am
Re: S&G: Vacuum relief
Robert -- 8/17/2002, 9:26 am
Re: S&G: Vacuum relief
Brian Nystrom -- 8/19/2002, 1:05 pm