during a shore dive off Ft. Lauderdale, about 75-100 ft out, 30 ft down, I found a hotel metal pool lounge chair, two kegs tied to each side, and a small bbq grill. not sure what type of spring break partygoer thought that would make a good boat, but it obviously sunk as it was slowly becoming part of the reef. I was saddened by just how disgusting the trash was that littered the sea floor just off shore. That was the most interesting thing i saw, but it was only the tip of the ice berg of the amount of trash out there, everything from spare tires to trash cans.
A friend found a S&W .44 revolver when diving one time. He was a park ranger, found it at the bottom of a lake in his park, took it home, cleaned it, and he said it still worked fine. He showed it to me and I told him he should turn it in, but when I asked again later he claimed he had "misplaced" it. I wish I had run it through NCIC when he showed it to me the first time, but I had hoped he would have done the smart thing and turned it in.