I was contacted by Kim whom had lost her wedding band overboard while she and her husband were anchored with some other boats in a small cove on Rangeley Lake, Maine. They saved the GPS coordinates and we returned to the site upon my arrival. The silty bottom became churned up during my search and I found myself in near zero visibility, like diving in chocolate milk. I used about 2 tanks of air before finding the ring a recovering in about eight feet of water about ten feet from the location saved on GPS. Tough search with no way to get bearings in very low visibility. While enjoying a celebratory cold beverage back ashore, conversation turned to dogs so I will be donating a portion of the generous reward I received to P. A. W. S. Animal shelter in Camden, Maine.