tool up
When I first bought my boat the swing keel was in the up position. My first clue should have been that the PO was using a bread knife to get between the swing keel and the trunk from underneath, while on the trailer. After I got it, I continued with job with a power washer, keyhole saw, and finally a full length carpenters hand saw. (Go gently with that tool!)I finally got the crud out, but still had to stomp on the cb trunk to get it to move. I considered drilling a hole(above the waterline) at the top aft part of the cb so that I could insert a metal rod and pound (with a hammer) on the cb itself. I didn't have to do that, but if it gets stuck again, it is an option on my boat. I would plug the hole with a bilge plug so that I could access the hole again if I had to.