While setting the anchor, I put my sunglasses behind me on the deck, I had them on my head and was afraid they'd slip and fall in the water.
Then, I forgot they were there, stepped on them, one of the lens popped out and was launched overboard. I watched it sink slowly to the depths, it went to join our anchor in the mud. Unfortunately, I cracked the frame too...
So long sunglasses, a pair that I quite liked, and that I've had for many years now.