The boat has a system alarm, monitoring important systems. These include oil pressure and water temperature on both engines and the generator.
If the dash gauges show acceptable temperature and pressure, but the alarm sounds on the starboard engine, then it may be a bad alarm switch, bad wiring or poor electrical connection.
On my boat I had to snip off the push-on switch connectors to replace those w/ crimp on ring tongue connectors, retained w/ nuts and washers. That change resolved a similar problem on my boat.
