Thread: Chartplotter alarm
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Ansley W. Sawyer Ansley W. Sawyer is offline
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First recorded activity by BoatBanter: Jul 2006
Posts: 96
Default Chartplotter alarm
Gordon,

Check the manual for an external alarm thru the NMEA wiring. My Furuno 7000
has such a function and I installed a Radio Shack alarm with a LED and a
shut off switch for the same purpose as you.


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