Transom Swells about half an inch

[billfish16]

I did not pull up the cracked fiberglass, I was short on time. I did drill down thru it and the shavings came up clean and appeared to be dry.....it was in the 20's so maybe they were frozen. I was alone and I did stand on the lower unit and bounced lighty, I'm 200lbs, but it was hard to tell if there was movement. I will do some more investigating when I visit the boat in the next week or two. I will post more pics then.

Bill