Scary
Guru
keep it simple
I don't like the idea of using the bilge as a sump. Human hair, soap and waste are pretty unsavory, you never know what a guest who is used a home shower may do. A though below the waterline needs a shutoff and vented loop if the sump is below the water line. Why not install a above waterline through hull and a automatic submersible bilge pump in a covered sealed battery box.I use a heavy duty 8d battery box and bilge pump with a float switch .
I don't like the idea of using the bilge as a sump. Human hair, soap and waste are pretty unsavory, you never know what a guest who is used a home shower may do. A though below the waterline needs a shutoff and vented loop if the sump is below the water line. Why not install a above waterline through hull and a automatic submersible bilge pump in a covered sealed battery box.I use a heavy duty 8d battery box and bilge pump with a float switch .