… for the Max from your sailing!

I have fitted a fused mini siren with an on/off switch to the + & – wiring of my automatic bilge pump. To my thoughts, the auto bilge should not normally run under normal circumstances. And if it does while sailing or motoring, it probably won’t be heard. With the siren wired in, it will give you an early warning of water being where it shouldn’t be.

Barry Powling ‘Khamsin’