Did you use the in floor livewell? They leak like its going out of style.
I left two screws out of a thru hull "clamshell" under the hull and within an hour the boat was limping. There was a lot of water coming thru two screw holes. And then my bilge pump wasn't working either. Turned out being a bad switch in a $150 switch panel.
To find a leak you could fill the hull with water and look for water coming out.