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Re: Magnets and compasses
By:Ted Henry
Date: 7/23/2003, 6:56 pm
In Response To: Magnets and compasses (Shawn Baker)

: This leads me to believe that you should flip every other pair of magnets in
: your hatch cover to minimize disturbance to nearby compasses. So, around
: the perimeter of the hatch, you'll see N-S-N-S-N-S-N-S.

Yup, I arranged them that way using the same logic. By the way, I found the rebar in my basement floor causes deviation in my compass where they magnet had no visible effect at 18". HOWEVER, if you orient the magnets with the poles horizontal, you can drive the compass wild. I guess that means no rear bulkhead hatch that uses magnets.

Ted

Messages In This Thread

Strip: hatch holderdowners...
srchr/gerald -- 7/22/2003, 9:02 pm
This BB is unbelivable!! Mind reading at it's best
Timothy -- 7/23/2003, 11:26 pm
Re: Insurance with tape
Dave Houser -- 7/24/2003, 3:28 pm
Thanks for all the info...
srchr/gerald -- 7/23/2003, 5:06 pm
Re: Strip: hatch holderdowners...
Nick Schade - Guillemot Kayaks -- 7/23/2003, 3:54 pm
Re: Strip: hatch holderdowners...
Dan G -- 7/25/2003, 8:31 am
Why re-invent the wheel? *LINK* *Pic*
Dan Ruff -- 7/24/2003, 11:30 am
One answer...
srchr/gerald -- 7/24/2003, 6:32 pm
Re: Why re-invent the wheel?
Rob Macks -- 7/24/2003, 1:09 pm
Re: Why re-invent the wheel?
Jay Doorly -- 7/25/2003, 10:27 am
Re: Why re-invent the wheel?
Rob Macks -- 7/24/2003, 12:45 pm
Re: Why re-invent the wheel?
Dan Ruff -- 7/24/2003, 1:07 pm
More hatch hardware *LINK*
Dan Ruff -- 7/24/2003, 11:34 am
I like the idea, but...
Brian Nystrom -- 7/24/2003, 12:50 pm
Re: I like the idea, but...
Dan Ruff -- 7/24/2003, 1:17 pm
Re: Strip: hatch holderdowners...
Rob Macks -- 7/23/2003, 7:36 pm
Re: Strip: hatch holderdowners...
Nick Schade - Guillemot Kayaks -- 7/24/2003, 9:32 am
Re: Strip: hatch holderdowners...
Shawn Baker -- 7/24/2003, 1:18 pm
Re: Strip: hatch holderdowners...
John Schroeder -- 7/23/2003, 10:45 pm
Re: Strip: hatch holderdowners...
Rob Macks -- 7/23/2003, 7:41 pm
Re: Strip: hatch holderdowners...
Ron Deane -- 7/24/2003, 12:42 am
Re: Strip: hatch holderdowners...
Rob Macks -- 7/24/2003, 7:21 am
Re: Strip: hatch holderdowners...
Kyle T -- 7/24/2003, 8:23 am
Re: Strip: hatch holderdowners...
Rob Macks -- 7/24/2003, 10:44 am
Re: Buckle & Webbing Supplier *NM* *LINK* *Pic*
Dave Houser -- 7/23/2003, 2:57 pm
Re: Strip: hatch holderdowners... *Pic*
Chris Moore -- 7/23/2003, 12:13 pm
Re: Strip: hatch holderdowners...
Scott Fitzgerrell -- 7/23/2003, 12:56 pm
Re: Strip: hatch holderdowners...
Chris Moore -- 7/23/2003, 1:38 pm
Re: Strip: hatch holderdowners... *LINK*
Dan G -- 7/23/2003, 8:10 am
Re: Strip: hatch holderdowners...
Shawn Baker -- 7/23/2003, 11:00 am
Re: Strip: hatch holderdowners...
Terry Hanson -- 7/23/2003, 12:37 am
Re: Strip: hatch holderdowners... *Pic*
Rob Macks -- 7/23/2003, 2:34 pm
Rob, what size gasket material?
Jim in ND -- 7/25/2003, 10:24 am
Re: Rob, what size gasket material?
Rob Macks -- 7/25/2003, 2:19 pm
Magnets and compasses
Shawn Baker -- 7/23/2003, 5:53 pm
Re: Magnets and compasses
Rob Macks -- 7/23/2003, 7:51 pm
Re: Magnets and compasses
KenC -- 7/24/2003, 12:10 am
Re: Magnets and compasses
Shawn Baker -- 7/23/2003, 8:11 pm
Re: Magnets and compasses
Ted Henry -- 7/23/2003, 6:56 pm
Good write up...
srchr/gerald -- 7/23/2003, 5:03 pm
Re: Strip: hatch holderdowners...
srchr/gerald -- 7/23/2003, 11:16 am