CLEVELAND – A Cheboygan, Mich., mariner has been sentenced to 50 months in custody as a result of having been found guilty on charges related to the sinking of a boat and polluting the water, U.S. Attorney Barbara McQuade announced Wednesday. Wayne T. Duffiney, 60, was sentenced by U.S. District Judge Thomas L. Ludington and ordered to pay $57,308.05 in restitution to the U.S. Coast Guard. Duffiney...