Path: utzoo!utgpu!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!mailrus!purdue!decwrl!abe.dec.com!starin From: starin@abe.dec.com (Mark Starin KB1KJ DTN: 264-5596 MK01-1/A10) Newsgroups: sci.electronics Subject: Depth Finder Problem Message-ID: <8812271430.AA18210@decwrl.dec.com> Date: 27 Dec 88 14:30:27 GMT Organization: Digital Equipment Corporation Lines: 24 I am posting this for a friend at DEC. The depthfinder on his sailboat works fine when he's under sail. However, as soon as he lights off the "iron main", the depthfinder indicator starts giving messed up indications. The depthfinder is located 3-4 feet from the engine and is apparently well grounded. According to him, it is connected directly to the battery - not to the alternator system. Any assistance would be appreciated. Regards, Mark ***************STANDARD DISCLAIMER APPLIES******************** ______________________________________________________________ Mark Starin KB1KJ US NAVY RADIOMEN DO IT Digital Equipment Corp. WITH MORE FREQUENCY Merrimack, NH (603)-884-5596 DECWRL::"abe.dec.com!starin" ______________________________________________________________