How to drain Front Fish Box 86’ 20’ SF

[jsylvester08]

We have had some rainy days here on LI in last few weeks and my fish box has about 2 inches of water sitting in it. Why is the best way to drain it without putting it on a trailer? I keep her in the water all year and was wondering if everyone pulls the plug when running on a plane or if that part is still Uly Der water. The drain goes down though the hull below the water line. I leave a plug in at all times and don’t want to pull it if it’s only going to let water in vs draining. Any help would be appreciated. Also has anyone set this up to drain into the bilge? When did you put the new drain hole if you did?
Thanks for the help.