FT Sea Duck Hatch

So after many flights with the FT Sea Duck, I noticed the hatch to access the battery compartment was looking a bit worn. Thus, the hatch. I designed it with small recesses to glue a couple pieces of metal (I used bit from an old razor blade). The other reason for designing this hatch was every time I would open the existing hatch, the battery was always very warm despite the easy flying. This hatch is NOT WATERPROOF so I would not recommend if you plan on keeping the Duck on the water. I didn't