Pequod

I noticed some cracking were the t top is attached to the floor what would be the best way to repair is the floor wood or composite I really like the boat runs well not sure the condition of the tanks the boat is a 97 is there a easy way to figure out if the tanks are still in good shape I have never owned a fiberglass boat so I have a lot of questions thanks for any info I’ll be asking a lot more

Just bought a 246 open any information would be greatly appreciated