Chad,
Outboard of that really crappy looking white cockpit drain hose...
Damn, you need some serious work done in that batt compartment to clean it up. Here's a pic of the batt compartment I did a couple of days ago on a '98 Proline 183 flats that I'm re-wiring:

Installed the batt tray and batt today, it's charging as the owner THOUGHT his batts were good...

Here's the helm:

From scratch, wiring, switches, breakers, whatever...
As you can see, I like what I do. So clean up that back end, and we can get to the bottom of your pooling water in your batt compartment...
Bob C