I have one of the half-serrated, lightweight, Enduras. I lost it over the side of my sailboat at the dock in Charleston, SC. Several months later, while in the water, under the boat (with a scuba rig) I was cleaning the hull. The tide was out and there was only about five feet of water under the keel. My bare feet were squishing around in the mud under the boat and I felt something hard with my toes...yep, it was my Endura. I cleaned it up...hardly any corrosion on the blade, and it's practically as good as new!