For auction is a Vintage Kelvin Hughes Off Course Alarm. Unsure if it works, so selling it as untested, but looks complete. "This is a Kelvin Hughes stand alone off course alarm based on a magnetic compass and with heading setting that gave an alarm when the gyro got too much off course. The dead zone setting is adapted if for instance the weather worsens." I've also included an image of one in use on a ship, from Google. This image is not included in the auction and is only for reference. Postage within UK mainland is included. If you are not UK mainland, please message me for a reduced price.
