9 messages2007-04-02 00:19 UTCthrough 2007-04-02 16:39 UTC
Newbie Questions
Chris & Erin Dawley2007-04-02 00:19 UTC
Went to West Marine yesterday and still feel so lost on what all we need. We have a Cal 25 MKII. I think that it's just that overwhelming feeling that is not helping us to make good decisions. So, yes, we are that couple that is having a heated argument in the middle of the store because dh didn't research enough before we travel 1-1/2 hours to go shopping for what we need to get the boat ready. So here goes... I hope you all don't mind answering some of these probably stupid questions that maybe we should already know...
We are trying to figure out the whole shorepower thing. We are keeping the boat at a dock and have shorepower at the dock but the boat is not configured for this. We will have the starting battery and the house battery but how long do these work for? Our plan is to spend every weekend on the boat - Friday evening through late Sunday afternoon). How do you have your boats configured to ensure you have power all weekend? We need to buy a charger yet and a power invertor so that we can plug a fan in and other little things. We will have our two kids with us. Basically, we need to charge the batteries, use a fan, a toaster oven or microwave (not sure which yet), and run lights at night. I'm sure I missed something.
Is there a guide for what the tensions should be for the standing rigging? We have nothing to go by.
Is there any information on how the mast step is attached to the deck? Is attached directly or is there a piece of wood or something else between the step and the deck itself? The guy who owned the boat before us said there was a piece of wood in there but we can not find any evidence of this.
What is the flap for that is above the counter in the "kitchen". Is this a garbage shoot? It has a bungy on the other side of it that holds it taught.
Grounding the mast, our boat is in fresh water and we are reading Sailboat Electrics Simplified and it talks about making sure your mast is grounded. Is this something that we worry about?
Thanks in advance for any help you can give us.
Erin Dawley
1982 Cal 25 MKII
Tomah, Wisconsin
RE: [Cal_Boats] Newbie Questions
george macon2007-04-02 01:45 UTC
Dear newbies....
I just bought a '67 cal 25 last year and spent all season w/ out
lights....totally sucked.
However, I have a magnesium mast base that is screwed to the deck, and the
mast sits on top of this....It kind of guides the mast and positions it for
when it is stepped...it is NOT very big. I can take a picture of this and
e-mail it to you if you like.
Also, I have copper wires that are all attached to all of my chainplates,
stem and stern fittings. I assume something then goes to the keel....I
really cant tell though. This grounds the mast.
George
67 Cal 25 STRAY DOG
>From: Chris & Erin Dawley <da… [at] charter.net>
>Reply-To: Ca… [at] yahoogroups.com
>To: Ca… [at] yahoogroups.com
>Subject: [Cal_Boats] Newbie Questions
>Date: Sun, 1 Apr 2007 17:19:38 -0700
>
>Went to West Marine yesterday and still feel so lost on what all we need.
>We have a Cal 25 MKII. I think that it's just that overwhelming feeling
>that is not helping us to make good decisions. So, yes, we are that couple
>that is having a heated argument in the middle of the store because dh
>didn't research enough before we travel 1-1/2 hours to go shopping for what
>we need to get the boat ready. So here goes... I hope you all don't mind
>answering some of these probably stupid questions that maybe we should
>already know...
>
>We are trying to figure out the whole shorepower thing. We are keeping the
>boat at a dock and have shorepower at the dock but the boat is not
>configured for this. We will have the starting battery and the house
>battery but how long do these work for? Our plan is to spend every weekend
>on the boat - Friday evening through late Sunday afternoon). How do you
>have your boats configured to ensure you have power all weekend? We need
>to buy a charger yet and a power invertor so that we can plug a fan in and
>other little things. We will have our two kids with us. Basically, we
>need to charge the batteries, use a fan, a toaster oven or microwave (not
>sure which yet), and run lights at night. I'm sure I missed something.
>
>Is there a guide for what the tensions should be for the standing rigging?
>We have nothing to go by.
>
>Is there any information on how the mast step is attached to the deck? Is
>attached directly or is there a piece of wood or something else between the
>step and the deck itself? The guy who owned the boat before us said there
>was a piece of wood in there but we can not find any evidence of this.
>
>What is the flap for that is above the counter in the "kitchen". Is this a
>garbage shoot? It has a bungy on the other side of it that holds it
>taught.
>
>Grounding the mast, our boat is in fresh water and we are reading Sailboat
>Electrics Simplified and it talks about making sure your mast is grounded.
>Is this something that we worry about?
>
>Thanks in advance for any help you can give us.
>
>Erin Dawley
>1982 Cal 25 MKII
>Tomah, Wisconsin
i'm making a difference.�Make every IM count for the cause of your choice.
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RE: [Cal_Boats] Newbie Questions
Scott Sauvageot2007-04-02 02:08 UTC
George,
On my Cal 25, the ground wires went to the cockpit drain fitting in a
bundle. I disconnected this. If the mast were hit by lightening, it would
blow the through hull out of the hull and sink the boat.
I agree with Charlie for mast wiring. about 3" up the mast, bring the
wires out through the forward end of the mast. Then use a watertight deck
fitting IN FRONT OF the mast pedestal. This way you can inspect the through
deck fitting without removing the mast. Also, if you do remove the mast,
it's a good idea to make sure the screws for the mast base plate are well
bedded with a good marine sealant. Water leaks into the plywood deck core
are the biggest nightmare for the Cal 25. I just recored my deck last
summer. In this case an ounce of prevention is definitely worth a ton of
cure.
Another area to be sure to bed properly is the teak framing around the
pop-top and the teak framing around the forward hatch. These tend to be
leak points that can rot the deck core as well.
Good luck with the mast wiring!
Cheers,
Scott Sauvageot
Cal 25 #1651 Indefatigable
Annapolis, MD
>From: "george macon" <ge… [at] hotmail.com>
>Reply-To: Ca… [at] yahoogroups.com
>To: Ca… [at] yahoogroups.com
>Subject: RE: [Cal_Boats] Newbie Questions
>Date: Mon, 02 Apr 2007 01:45:37 +0000
>
>Dear newbies....
>
>I just bought a '67 cal 25 last year and spent all season w/ out
>lights....totally sucked.
>
>However, I have a magnesium mast base that is screwed to the deck, and the
>mast sits on top of this....It kind of guides the mast and positions it for
>when it is stepped...it is NOT very big. I can take a picture of this and
>e-mail it to you if you like.
>
>Also, I have copper wires that are all attached to all of my chainplates,
>stem and stern fittings. I assume something then goes to the keel....I
>really cant tell though. This grounds the mast.
>
>George
>67 Cal 25 STRAY DOG
>
>
>
>
> >From: Chris & Erin Dawley <da… [at] charter.net>
> >Reply-To: Ca… [at] yahoogroups.com
> >To: Ca… [at] yahoogroups.com
> >Subject: [Cal_Boats] Newbie Questions
> >Date: Sun, 1 Apr 2007 17:19:38 -0700
> >
> >Went to West Marine yesterday and still feel so lost on what all we need.
> >We have a Cal 25 MKII. I think that it's just that overwhelming feeling
> >that is not helping us to make good decisions. So, yes, we are that
>couple
> >that is having a heated argument in the middle of the store because dh
> >didn't research enough before we travel 1-1/2 hours to go shopping for
>what
> >we need to get the boat ready. So here goes... I hope you all don't
>mind
> >answering some of these probably stupid questions that maybe we should
> >already know...
> >
> >We are trying to figure out the whole shorepower thing. We are keeping
>the
> >boat at a dock and have shorepower at the dock but the boat is not
> >configured for this. We will have the starting battery and the house
> >battery but how long do these work for? Our plan is to spend every
>weekend
> >on the boat - Friday evening through late Sunday afternoon). How do you
> >have your boats configured to ensure you have power all weekend? We need
> >to buy a charger yet and a power invertor so that we can plug a fan in
>and
> >other little things. We will have our two kids with us. Basically, we
> >need to charge the batteries, use a fan, a toaster oven or microwave (not
> >sure which yet), and run lights at night. I'm sure I missed something.
> >
> >Is there a guide for what the tensions should be for the standing
>rigging?
> >We have nothing to go by.
> >
> >Is there any information on how the mast step is attached to the deck?
>Is
> >attached directly or is there a piece of wood or something else between
>the
> >step and the deck itself? The guy who owned the boat before us said
>there
> >was a piece of wood in there but we can not find any evidence of this.
> >
> >What is the flap for that is above the counter in the "kitchen". Is this
>a
> >garbage shoot? It has a bungy on the other side of it that holds it
> >taught.
> >
> >Grounding the mast, our boat is in fresh water and we are reading
>Sailboat
> >Electrics Simplified and it talks about making sure your mast is
>grounded.
> >Is this something that we worry about?
> >
> >Thanks in advance for any help you can give us.
> >
> >Erin Dawley
> >1982 Cal 25 MKII
> >Tomah, Wisconsin
>
>_________________________________________________________________
>i'm making a difference.�Make every IM count for the cause of your choice.
>Join Now.
>http://clk.atdmt.com/MSN/go/msnnkwme0080000001msn/direct/01/?href=http://im.live.com/messenger/im/home/?source=hmtagline
>
>
>
>
>Yahoo! Groups Links
>
>
>
i'm making a difference.�Make every IM count for the cause of your choice.
Join Now.
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Re: [Cal_Boats] Newbie Questions
tr… [at] sbcglobal.net2007-04-02 03:04 UTC
Hi Chris and Erin,
I owned a Cal 25-2 up until a month ago.
First, if you did not get a manual with the boat, try this link for a manual. Click on "links," and it should display the link to the manual. http://www.systemsfirst.com/Cal25/
As far as the mast step goes, there is a metal casting bolted to the cabin top of the deck. It is a flat casting with an oval lip about 1/2" high. This guides and positions the mast on the step. The mast just sits on this place and is not bolted to the plate in any way. You should be able to see the edge of the metal plate between the mast bottom and the cabin top.
The flap above the counter is just as you described. Most people put a trash bag on the other side. I took the door off and left the opening for ventilation below the cockpit.
I'll have to defer to others regarding the electrical recommendations. My boat had an outboard motor, and the previous owner had made a battery box for three massive batteries which he located below the companionway steps--where an inboard would be installed. This worked out very well for me. My boat had a proper 110 volt installation with battery charger and a couple of 110 volt outlets. From your description, it sounds like you'll have a lot of power requirements.
For rig tension, Loos makes a gauge that measures rig tension on the rigging. I think the instructions have some guidelines as well. I used this on my rig. Do you have a roller furler on this boat?
These boats sail very well.
Regards,
Travis
----- Original Message -----
From: Chris & Erin Dawley
To: Ca… [at] yahoogroups.com
Sent: Sunday, April 01, 2007 7:19 PM
Subject: [Cal_Boats] Newbie Questions
Went to West Marine yesterday and still feel so lost on what all we need. We have a Cal 25 MKII. I think that it's just that overwhelming feeling that is not helping us to make good decisions. So, yes, we are that couple that is having a heated argument in the middle of the store because dh didn't research enough before we travel 1-1/2 hours to go shopping for what we need to get the boat ready. So here goes... I hope you all don't mind answering some of these probably stupid questions that maybe we should already know...
We are trying to figure out the whole shorepower thing. We are keeping the boat at a dock and have shorepower at the dock but the boat is not configured for this. We will have the starting battery and the house battery but how long do these work for? Our plan is to spend every weekend on the boat - Friday evening through late Sunday afternoon). How do you have your boats configured to ensure you have power all weekend? We need to buy a charger yet and a power invertor so that we can plug a fan in and other little things. We will have our two kids with us. Basically, we need to charge the batteries, use a fan, a toaster oven or microwave (not sure which yet), and run lights at night. I'm sure I missed something.
Is there a guide for what the tensions should be for the standing rigging? We have nothing to go by.
Is there any information on how the mast step is attached to the deck? Is attached directly or is there a piece of wood or something else between the step and the deck itself? The guy who owned the boat before us said there was a piece of wood in there but we can not find any evidence of this.
What is the flap for that is above the counter in the "kitchen". Is this a garbage shoot? It has a bungy on the other side of it that holds it taught.
Grounding the mast, our boat is in fresh water and we are reading Sailboat Electrics Simplified and it talks about making sure your mast is grounded. Is this something that we worry about?
Thanks in advance for any help you can give us.
Erin Dawley
1982 Cal 25 MKII
Tomah, Wisconsin
Re: Newbie Questions.... & Howdy from fiver
slickbutfoxbuger2007-04-02 05:20
(Alright already Rog!
fiver will frigging stop lurking already........)
Greetings there Erin......
and a Fond Howdy to all my Good Friends Here-bouts ! ! ! !
i can just picture you and your other-half (better or
not) in the middle of one of those fancy-dancy yacht stores. with the
sales people all dudded up in their pretty pressed blue shirts,
yachting caps, pressed white pants and snazzy deck snickers. one
of "Them" trying to help you and your lovely wife (sell you $500 to
$650 worth of crap that you never seen before), while she and you
suddenly start realize that this hole in the water that you
euphemistically address as your dream-boat; may cost more to bring
into the 21 Century than it did to purchase in the first place.
short pause; <giggle, giggle.........>
please let me introduce myself; i am "fiver"; Master of "BB-
54". one of the famous Cal 28' flush-deck boats built in the early
60's. She gets Her "temporary" name from Her hull number (54), and
the fact that back then they slopped glass and resin into the boats
as if gas was $0.28 a gl. and well, it was! so who cared if the hulls
got a little thick and heavy. Hey, maybe that's why BB-54 tips the
scale at over 8000# lb instead of the 6000# that it should with a
empty hull? what-you-think, Rog......?
anyway, enough of the funning.
if'in you should like to see a picture of the "mast-
step" that Cal used on the 28' flush-deck. just go to the Cal-Boats
Home Page and look to the left of the page. there will be some
choices, among which will be "pictures". click on that. and on the
first page that you come to, look for a heading under the
pictures "battleship 54". click on that and you will find three
pictures, all of which are....you guessed it; "BB-54". one of the
three is the
mast-step casting. just double click on the picture of choice for a
better view. i own both a Cal-28 and a Cal-25. but i use the smaller
one for pieces as the hull form was scaled up to make the 28 with
little change.
good sailing, and a fare breeze, skipper. and feel free to
call on us anytime.......
fiver,
Master of The "BB-54"
one of the famous Cal-28 flush-decks
out of Sierra-5, Papa Hotel (in days gone by)
now resting outside my shop
Federal Way, Wa.
(built like a Battleship; sails like a Sub......)
*************************************
--- In Ca… [at] yahoogroups.com, Chris & Erin Dawley <dawley@...>
wrote:
>
> Went to West Marine yesterday and still feel so lost on what all we
need. We have a Cal 25 MKII. I think that it's just that
overwhelming feeling that is not helping us to make good decisions.
So, yes, we are that couple that is having a heated argument in the
middle of the store because dh didn't research enough before we
travel 1-1/2 hours to go shopping for what we need to get the boat
ready. So here goes... I hope you all don't mind answering some of
these probably stupid questions that maybe we should already know...
>
> We are trying to figure out the whole shorepower thing. We are
keeping the boat at a dock and have shorepower at the dock but the
boat is not configured for this. We will have the starting battery
and the house battery but how long do these work for? Our plan is to
spend every weekend on the boat - Friday evening through late Sunday
afternoon). How do you have your boats configured to ensure you have
power all weekend? We need to buy a charger yet and a power invertor
so that we can plug a fan in and other little things. We will have
our two kids with us. Basically, we need to charge the batteries,
use a fan, a toaster oven or microwave (not sure which yet), and run
lights at night. I'm sure I missed something.
>
> Is there a guide for what the tensions should be for the standing
rigging? We have nothing to go by.
>
> Is there any information on how the mast step is attached to the
deck? Is attached directly or is there a piece of wood or something
else between the step and the deck itself? The guy who owned the
boat before us said there was a piece of wood in there but we can not
find any evidence of this.
>
> What is the flap for that is above the counter in the "kitchen".
Is this a garbage shoot? It has a bungy on the other side of it that
holds it taught.
>
> Grounding the mast, our boat is in fresh water and we are reading
Sailboat Electrics Simplified and it talks about making sure your
mast is grounded. Is this something that we worry about?
>
> Thanks in advance for any help you can give us.
>
> Erin Dawley
> 1982 Cal 25 MKII
> Tomah, Wisconsin
>
RE: [Cal_Boats] Newbie Questions
Downing, Thomas2007-04-02 12:14 UTC
I don't know if anyone addressed the shore power/inverter
question, so my two bits (which may be what it's worth.)
Don't bother with an inverter. It's money down the drain.
If you are installing shore power, then consider what electric
devices you really need when sailing. Get those in 12 VDC
forms. Inverters are not particularly efficient. Inexpensive
one produce sub optimal AC waveforms, and the ones that
produce sine waves are expensive. In either case, if you
look at just how much your house battery is good for when
driving 110 VAC appliances through an inverter, you will start
thinking about how to get another 200 to 400 amp-hours of
batteries in your boat.
For items that you will be using primarily at dock-side,
go ahead with 110 VAC power. Just add outlets at strategic
points in your boat. Be honest, do you really need a fan
or a microwave while sailing? Maybe yes, maybe no, but
planning for all 110 VAC accessible while under way will
be expensive.
Make sure that outlets are GFI, and use marine wiring for
everything.
Lighting should be 12 VDC obviously. Your charger will keep
up with the lighting if you size it correctly. As for how
long the battery will last, that's a lot of paper games.
List all the 12 VDC items you will be using. Figure the
usage patterns (how many hours a day for each, for daytime
and for night time), then you can make estimates. Have
an accurate volt meter on the battery, and you can track
the charge state of the battery.
There are fancy electronics that will track the nearly
exact battery state, amp hour usage, amp hours remaining, etc.,
but they are costly and unless you are cruising, likely to
be overkill.
Use good components and practices for the shore-power, select
a good quality charger. Have a battery in good condition and
maintain it. For day/weekend sailing, anything more is probably
not necessary.
td
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com]On Behalf Of Chris & Erin Dawley
Sent: Sunday, April 01, 2007 8:20 PM
To: Ca… [at] yahoogroups.com
Subject: [Cal_Boats] Newbie Questions
Went to West Marine yesterday and still feel so lost on what all we need. We have a Cal 25 MKII. I think that it's just that overwhelming feeling that is not helping us to make good decisions. So, yes, we are that couple that is having a heated argument in the middle of the store because dh didn't research enough before we travel 1-1/2 hours to go shopping for what we need to get the boat ready. So here goes... I hope you all don't mind answering some of these probably stupid questions that maybe we should already know...
We are trying to figure out the whole shorepower thing. We are keeping the boat at a dock and have shorepower at the dock but the boat is not configured for this. We will have the starting battery and the house battery but how long do these work for? Our plan is to spend every weekend on the boat - Friday evening through late Sunday afternoon). How do you have your boats configured to ensure you have power all weekend? We need to buy a charger yet and a power invertor so that we can plug a fan in and other little things. We will have our two kids with us. Basically, we need to charge the batteries, use a fan, a toaster oven or microwave (not sure which yet), and run lights at night. I'm sure I missed something.
Is there a guide for what the tensions should be for the standing rigging? We have nothing to go by.
Is there any information on how the mast step is attached to the deck? Is attached directly or is there a piece of wood or something else between the step and the deck itself? The guy who owned the boat before us said there was a piece of wood in there but we can not find any evidence of this.
What is the flap for that is above the counter in the "kitchen". Is this a garbage shoot? It has a bungy on the other side of it that holds it taught.
Grounding the mast, our boat is in fresh water and we are reading Sailboat Electrics Simplified and it talks about making sure your mast is grounded. Is this something that we worry about?
Thanks in advance for any help you can give us.
Erin Dawley
1982 Cal 25 MKII
Tomah, Wisconsin
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Re: [Cal_Boats] Newbie Questions
Chris Campbell2007-04-02 14:00 UTC
Chris & Erin Dawley wrote:
>
>
> Grounding the mast, our boat is in fresh water and we are reading
> Sailboat Electrics Simplified and it talks about making sure your mast
> is grounded. Is this something that we worry about?
>
I will tackle this part. Grounding of the mast is for lightning
protection. There is a lot of disagreement over whether it offers
protection or not. I fall into the camp that holds that grounding with
a proper air terminal (a sharp-pointed spike or one of those pricey
metal brushes) may decrease the likelihood of being struck in the first
place, and will probably decrease the damage if you are hit. We in the
Great Lakes don't have to worry about lightning hits in the same way
that folks in Florida do, but it's comforting as the storm passes
overhead to know that you've done all you can do. It's especially
comforting when you're out on the water and can't go hide in your car.
Sailing through a lightning storm was what finally motivated me to
ground my mast.
I grounded my mast and standing rigging (forestay; shrouds) using copper
lugs and heavy copper wire from an electrical supply house. They all go
into the bilge where they connect to a keel bolt (I have external
ballast) via a heavy tinned, woven-copper battery grounding strap from
an auto parts house. All the experts seem to agree that the grounding
wires must use very large radius bends. Sharp bends encourage the
lightning current to leap off the conductor, much as a car skids off the
road on a sharp curve. On a boat, this may require some compromise.
It's one reason why I ran multiple grounding conductors down to the keel
bolt.
Someone I know had a lightning hit on his fiberglass hull, and it exited
through the fiberglass in a very unorganized, dispersed way, leaving a
lot of pinholes randomly burned through the hull. Here's a good
argument for grounding carefully.
It's also said to be important to bond all the major metal chunks on
your boat together--engine, lifelines & stanchions, etc. This
apparently controls random leaping-about of lightning down below. I
haven't done this.
There are a lot of publications on lightning protection. I think that
the Florida Sea Grant or one of their universities has published a
pamphlet (I've got it at home and have seen references since).
Chris Campbell
RE: [Cal_Boats] Newbie Questions
Husar, Charlie2007-04-02 16:01 UTC
Chris, what about encapsulated hulls. I've never been sure why they
have wires running to the keel ballast since there is no exit. I fear
grounding to through-hulls, since the whole sucker might blow out. I
think the spiky items tou mention attach to the mast and go over the
side, but I'm not sure.
Cheers
Charlie
From: Ca… [at] yahoogroups.com [mailto:Ca… [at] yahoogroups.com] On
Behalf Of Chris Campbell
Sent: Monday, April 02, 2007 10:01 AM
To: Ca… [at] yahoogroups.com
Subject: Re: [Cal_Boats] Newbie Questions
Chris & Erin Dawley wrote:
Grounding the mast, our boat is in fresh water and we are
reading Sailboat Electrics Simplified and it talks about making sure
your mast is grounded. Is this something that we worry about?
I will tackle this part. Grounding of the mast is for lightning
protection. There is a lot of disagreement over whether it offers
protection or not. I fall into the camp that holds that grounding with
a proper air terminal (a sharp-pointed spike or one of those pricey
metal brushes) may decrease the likelihood of being struck in the first
place, and will probably decrease the damage if you are hit. We in the
Great Lakes don't have to worry about lightning hits in the same way
that folks in Florida do, but it's comforting as the storm passes
overhead to know that you've done all you can do. It's especially
comforting when you're out on the water and can't go hide in your car.
Sailing through a lightning storm was what finally motivated me to
ground my mast.
I grounded my mast and standing rigging (forestay; shrouds) using copper
lugs and heavy copper wire from an electrical supply house. They all go
into the bilge where they connect to a keel bolt (I have external
ballast) via a heavy tinned, woven-copper battery grounding strap from
an auto parts house. All the experts seem to agree that the grounding
wires must use very large radius bends. Sharp bends encourage the
lightning current to leap off the conductor, much as a car skids off the
road on a sharp curve. On a boat, this may require some compromise.
It's one reason why I ran multiple grounding conductors down to the keel
bolt.
Someone I know had a lightning hit on his fiberglass hull, and it exited
through the fiberglass in a very unorganized, dispersed way, leaving a
lot of pinholes randomly burned through the hull. Here's a good
argument for grounding carefully.
It's also said to be important to bond all the major metal chunks on
your boat together--engine, lifelines & stanchions, etc. This
apparently controls random leaping-about of lightning down below. I
haven't done this.
There are a lot of publications on lightning protection. I think that
the Florida Sea Grant or one of their universities has published a
pamphlet (I've got it at home and have seen references since).
Chris Campbell
Re: [Cal_Boats] Newbie Questions
Chris Campbell2007-04-02 16:39 UTC
Husar, Charlie wrote:
>
> Chris, what about encapsulated hulls. I've never been sure why they
> have wires running to the keel ballast since there is no exit. I fear
> grounding to through-hulls, since the whole sucker might blow out. I
> think the spiky items tou mention attach to the mast and go over the
> side, but I'm not sure.
The spiky things are air terminals only. Apparently sharp points are
best at collecting and discharging potential differences.
I think people have used the bronze sintered-metal radio grounding
plates, or multiples of them, as the grounding point. I wouldn't want
to use my through-hulls either. I'll try to remember to check the
sources at home. Both of my boats have external iron ballast--a pain to
paint but suitable for grounding.
Chris Campbell
>