o'day 25

Hoping to get some advice from some experienced Sailers. I’ve found a 1979 O’Day 25 that is nearby and is in pretty good condition considering its age. I’ve consumed books and forums in terms of learning what to look for when inspecting the boat, looking for any leaks, water damage or...

Does anyone have any experience installing/using an automatic bilge pump in an O'Day 25? I was thinking this low profile, Whale SuperSub Smart IC 650 Bilge Pump. Where do people run the discharge hose? Can I run it to the head sink drain? Electrical hookup? Any suggestions would be helpful...