[barnacle]

Nick you will need to thru hull fitting scoop thru the hull of the boat near the stern. You want to mount it as far back and as close to the center line as you can. This way it will still work as your running. Be sure to install a shut off valve. The pump itself can be mounted anywhere. Be sure to mount it where it can be easy to get to when it needs service, and be sure its out of the weather.