Has anyone tried separating a V20 Cuddy?

[Mulv80]

I bought a 1979 V20 as a project boat. The floors are solid as a rock, however when I inspected one of the floor hatches I found that the stringer at least on the driver side front is turned to mush. I think the boat was stored with the bow tilted down. It looks as though the floor is a molded liner. Is it possible to separate the top from the hull to gain access to the stringers?