Gritz is not "partially sunk" - yet.
In fact, she riding high - literally. She has a small 8" x 4" "half moon" dent or hole forward of the keel from a pile.
I'm home now and will go to her tomorrow and apply some first aid.
In the mean time Elaine and I have doubled the size of our "Gritz Shrine" - it worked for Denis, now we hope it'll work for Kartrina.