Hey all,Has anyone used another manufacturers depth gauge with a different mfr's transducer?Example: Navman gauge with Corinthian transducer.My depth gauge is erratic and I would like to replace with a newer model, but don't want to haul the boat to install a new transducer.The old transducer is 200 KHZ.I think it should work but I would like some feedback from someone who has done it in the past.Thanks,Bill