04-27-2017, 06:07 AM
I owned a 1997 31 Open as well and know mine was an air horn. The horn itself was flush mounted on the starboard cabin side just outside the steering station. The horn itself is powered by an air compressor located behind the steering station. All you need to do is tilt the steering station by removing the 2 knobs, one on each side of the steering station.... M2C


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