I am repairing my Catalina 27.
There was some bondo type of material wher the deck meet the hull.
It was all cracked and chiped out in a storm damage where another sail boat keept pounding me into the dock.
All the same how do I fix this. What do I use.
Someone suggested using Evercoat Kitty Hair Long Strand Fiberglass Reinforced Body Filler - 869. I tried that, but on a test it seems that its viscosity was so fluid that gravity would just pull it out. I had hoped that it would have some form of higher viscosity where by allowing me to use a caulking gun to apply the product.