clues are wierd at this point, found one dry glove in kayak which would lead you to believ he never flipped and no hunting stuff found either, i'm thinking hooligans in parking lot more likely. after reading the speck in the sea story i keep hope.
Duck hunting in a kayak and its in the single digits???? Tragic but lets use our thinking caps kids! You turn over in a yak in that water and you will not last 5 minutes.