Lightning

A forum for discussing topics relating to older MacGregor/Venture sailboats.
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Ixneigh
Admiral
Posts: 2469
Joined: Thu Sep 09, 2010 11:00 am
Sailboat: MacGregor 26M
Location: Key largo Florida

Re: Lightning

Post by Ixneigh »

Or even a wide copper strip down the inside of the daggerboard trunk. That would be easier. That could be connected to a sheet of copper glued to the outside of the hull.
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sailboatmike
Admiral
Posts: 1597
Joined: Thu Mar 12, 2015 10:17 pm
Sailboat: MacGregor 26X
Location: Australia

Re: Lightning

Post by sailboatmike »

Just to add to the death conundrum, in a news report today they said the 47,000 people die in the USA every year from overdosing on prescription medicines , so beware of driving in a gang neighbourhood whilst taking your meds when your not wearing you glasses so you cant read the correct dose in a thunder storm in Florida..

The chances of you coming out of that alive are VERY small :D
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grady
Captain
Posts: 946
Joined: Tue Jan 19, 2010 8:38 am
Sailboat: MacGregor 26S
Location: Dallas

Re: Lightning

Post by grady »

Doesn't looke good. Probably won't make it through the weekend. Time to max out the cretit cards, Party on me. :)
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LoHo
Chief Steward
Posts: 99
Joined: Wed Aug 05, 2015 9:56 pm
Sailboat: Venture 2-22
Location: Fresno, CA

Re: Lightning

Post by LoHo »

Given enough time, every activity's survival rate goes to zero...
vizwhiz
Admiral
Posts: 1388
Joined: Mon Aug 23, 2010 9:48 pm
Sailboat: MacGregor 26S
Location: Central Florida

Re: Lightning

Post by vizwhiz »

BOAT wrote:Just curious, if you had to be inside the boat when it got hit where in the boat would you have liked to have been? What did things look like on the inside?
Boat... Personally, i think i would stay in the forward part of the rear berth. Farthest area away from chainplates and rigging, that i can tell anyway. Also not on top of any wiring, at least in my boat. And not directly under the mast. I suspect i would lay there with the admiral praying that we don't get hit by lightning. :wink:

From the inside of the boat you couldn't tell anything had happened, except for the exact spot where the lightning passed through the hull. There was a circle of white inside about three inches in diameter where the fiberglass had delaminated. When i ground it out, the inner layers were black and appeared charred, but everything was still intact. The rest of the interior was just as dirty as i had left it! :P

I ground only a small amount of the interior off in order to leave the main layers of heavy weave intact as much as possible. I didn't grind all the way through the exterior. I left it continuous so i could lay up a few layers inside for strength, then ground down from the outside to repai. Again, the hole itself was really small, and the charred area was also very small. I didn't want to take off any more than necessary to repair the hole since this was below the waterline.
Steven James
Posts: 7
Joined: Tue Jun 07, 2016 1:41 pm
Sailboat: Venture 2-24
Location: Port Saint John ,Cocoa, Florida

Re: Lightning

Post by Steven James »

I was a member of the sea explorers when I was a kid .We had this old wooden sailboat built in the 30,s being from southwest fla. we had these chains that we would attach to the rigging and drop them in the water .thank god we never had to see if they worked or not.we got caught out several times while racing in the gulf of mexico. some got pretty scary .but great learning experiences .
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Obelix
Captain
Posts: 523
Joined: Wed Feb 13, 2008 12:20 pm
Sailboat: MacGregor 26M
Location: Port Richey, FL, 26M 2008 "New Love" - 60hp E-Tec

Re: Lightning

Post by Obelix »

Great discussion, but what to do if the admiral is scared of thunderstorms :?: :?
Wanted to do the BEER cruise next weekend, but so far there are thunderstorms in the forecast every day and most nights. :cry:
Remember, if the admiral isn't happy, you're not happy. :)

Obelix
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BOAT
Admiral
Posts: 4969
Joined: Fri Oct 19, 2012 5:12 pm
Sailboat: MacGregor 26M
Location: Oceanside, CA MACMJ213 2013 ETEC60

Re: Lightning

Post by BOAT »

vizwhiz wrote:
BOAT wrote:Just curious, if you had to be inside the boat when it got hit where in the boat would you have liked to have been? What did things look like on the inside?
Boat... Personally, i think i would stay in the forward part of the rear berth. Farthest area away from chainplates and rigging, that i can tell anyway. Also not on top of any wiring, at least in my boat. And not directly under the mast. I suspect i would lay there with the admiral praying that we don't get hit by lightning. :wink:

From the inside of the boat you couldn't tell anything had happened, except for the exact spot where the lightning passed through the hull. There was a circle of white inside about three inches in diameter where the fiberglass had delaminated. When i ground it out, the inner layers were black and appeared charred, but everything was still intact. The rest of the interior was just as dirty as i had left it! :P

I ground only a small amount of the interior off in order to leave the main layers of heavy weave intact as much as possible. I didn't grind all the way through the exterior. I left it continuous so i could lay up a few layers inside for strength, then ground down from the outside to repai. Again, the hole itself was really small, and the charred area was also very small. I didn't want to take off any more than necessary to repair the hole since this was below the waterline.
Yup, that's what I was thinking too - I always thought I would cower in the aft bunk under my blankets in a lighting storm.
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