Catalina 34

General Activities => Main Message Board => Topic started by: Tom Lanzilli on December 30, 2007, 08:10:29 AM

Title: Horn Installation
Post by: Tom Lanzilli on December 30, 2007, 08:10:29 AM
I am looking to install a horn system on the boat with the intention of integrating it with the FogMate Horn controller, http://www.fogmate.com/.  I would be interested in knowing if anyone has installed a simple horn system on your boat, which horn/switch did you select and where did you locate them on your boat.
Title: Re: Horn Installation
Post by: Tom Soko on December 30, 2007, 05:04:56 PM
Tom,
A buddy of mine mounted a horn (sorry, I don't know which model) just below his mast-mounted radar.  It faces forward and slightly downward.  It works very well for him.
Title: Re: Horn Installation
Post by: David Sanner on December 31, 2007, 10:22:10 AM

On the mast forward sounds like a good idea, ie. point it away from your ears ;)

If you need an update (DSC) to your VHF you could get one with a built
in hailer/foghorn for not much more than the price of  the  FogMate.

for example: http://www.defender.com/product.jsp?path=-1|344|301236|320669&id=328995 (http://www.defender.com/product.jsp?path=-1%7C344%7C301236%7C320669&id=328995)
Title: Re: Horn Installation
Post by: Tom Lanzilli on January 01, 2008, 05:16:57 PM
This seems like a neat product, but my VHF is only about 3 years old.  Would you have a recomendation on what type of horn I should use?  In asking around I have not found many sailors using built in horns.

Thanks for the help.
Title: Re: Horn Installation
Post by: Ron Hill on January 03, 2008, 03:02:38 PM
Tom : A Loud ONE !!    :rolling :rolling
Title: Re: Horn Installation
Post by: Stu Jackson on January 03, 2008, 03:56:24 PM
Tom, there's always this:  http://cdbaby.com/cd/rdjansen6
Title: Re: Horn Installation
Post by: Tom Lanzilli on January 03, 2008, 06:11:05 PM
Stu that is unbelievable, what will they think of next.  Actually I did by the Fog Mate system and have it set up and working in my garage (it is about 20 degrees outside).  The one thing I am struggling with is which horn to purchase.  For a 12 meter boat which is approximately 39 feet you can go from 106 db to 110 db on average.  I am not sure that the 4 db delta would make a big difference in sound.  The one unit that is 123 db might be over doing it; it is really hard to tell since the only way to test them would be to buy them.

:?

Thanks for the continued help from all...
Title: Re: Horn Installation
Post by: Stu Jackson on January 03, 2008, 09:39:38 PM
As an old acoustician (that only means I did it a long time ago... :D) 3 db is a doubling in sound power level...