I recently read a suggestion for providing lightening protection: to wit - get a pair of high quality automotive jumper cables. When a thunderstorm appears, attach one end to the stainless mast and throw the other end overboard.
Has anyone had experience with this or any other way of protecting the cat against lightening?
Regards to all,
Dave Mensel
Rejoice
PDQ MV/34-51
Nashville, TN
Lightening Protection
Lightening Protection
Anne & Dave Mensel
Rejoice
PDQ MV/34-51
Nashville, TN
Rejoice
PDQ MV/34-51
Nashville, TN
- Mishigas
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- Joined: Tue Jan 18, 2005 4:17 pm
- Location: Selby Bay, Edgewater Maryland
Dave, I think by doing that you potential have actually made your boat more of a "Lightning Target". Lightning is alway looking to go to ground. By dropping a ground (jumpers) into the water off your mast, you may get the strike instead of your neighbors. This subject has been discussed in some other boater site such as "Thehulltruth" etc.. Not really sure if there is any sure bets when dealing with lightning. Perhaps someone with some more "lighting" knowledge will pipe up.
Sandy Kramer MISHIGAS PC34 HULL68
Sandy Kramer MISHIGAS PC34 HULL68
- Mishigas
- admiral
- Posts: 134
- Joined: Tue Jan 18, 2005 4:17 pm
- Location: Selby Bay, Edgewater Maryland
Dave, you got me thinking about that and did a bit if research. Check out this link,
http://www.cdc.gov/nasd/docs/d000001-d0 ... 00007.html
It does in fact confirm that by "grounding" your boat you may attract a lightning strike but could avoid electrocution. Two years ago my cousins power boat was docked at his marina next to lots of sailboats, the sailboat next to him got hit by lightning and the streamer lightning hit his boat, trashing all his electronics and wiring. Luckily it did not hole his boat. My logic in all this is stay inside, don't touch conductive stuff, seek shelter if possible and don't be a target. Good question though.....
Sandy Kramer MISHIGAS PC34-68
http://www.cdc.gov/nasd/docs/d000001-d0 ... 00007.html
It does in fact confirm that by "grounding" your boat you may attract a lightning strike but could avoid electrocution. Two years ago my cousins power boat was docked at his marina next to lots of sailboats, the sailboat next to him got hit by lightning and the streamer lightning hit his boat, trashing all his electronics and wiring. Luckily it did not hole his boat. My logic in all this is stay inside, don't touch conductive stuff, seek shelter if possible and don't be a target. Good question though.....
Sandy Kramer MISHIGAS PC34-68
- Ed Ellis
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- Joined: Mon May 17, 2004 10:48 pm
- Location: Soldier Creek / Perdido Bay, AL
Dr. Ewen Thompson is a research scientist at the Univ. of Florida who specializes in lightening protection research. See link below for an in-depth summary of what is actually known about lightening protection from scientific studies (as opposed to the myths, hunches, and hopes commonly circulated among us boaters).
http://www.thomson.ece.ufl.edu/lightning/
Hope this helps the discussion. Ed
http://www.thomson.ece.ufl.edu/lightning/
Hope this helps the discussion. Ed
Ed & Linda Ellis
Tranquility
Tranquility
Lightening
Thank you both. I am looking forward to reading the material.
Dave Mensel
Rejoice
PDQ MV/34-51
Dave Mensel
Rejoice
PDQ MV/34-51
Anne & Dave Mensel
Rejoice
PDQ MV/34-51
Nashville, TN
Rejoice
PDQ MV/34-51
Nashville, TN