Mark Ayers

you should have a bilge pump in there somewhere. Look for the lowest point in your bilge possible right behind or under the motor. the switch may not be marked, and there are manual bilge pumps available, but I’m sure this has an electric (12v) pump and really should have two, a primary and a backup.
the switch may be located on your power panel. By the layout on Sailboat data probably just to the starboard or port side of your companion way. (door to the cockpit)