live well in console

[BermudaTriangle]

Hi im looking to pout a live well i got under the seat in from of the helm/under the console. i already have a raw water wash down/pump looking to T off that connection to run the water. Looking for some ideas for the overflow...

Thought putting a thru hull fitting on the port side by the transom. I would just leave a hose coiled in the console and just pull it out when running the well. Ideally would have something that wouldnt require any set up etc. but obv overflow needs to work with gravity. I havent really seen anyone do this so just wanted to put out something in here in case there are some great Ideas. this is a 23SC I/O.