Since I was fixing the floor near the front I might as well fix it near the back as well. The fiberglass had worn away as well leaving the plywood exposed so I decided to cut out that section and replace it as well.
Well good thing I did becuase I finally found the reason why my boat had a hard time getting to plane with more than one person in the boat.
After cutting out this section all I found was water and a clogged drain pipe. All the foam in the rear section of the boat is soaked and looks like I'll cleaning that out and replacing with new foam.