Chun Do Oh, Chief Engineer of the M/V Rubin Stella sentenced to twelve months plus one day in prison for presenting false entries in an Oil Record Book to the United States Coast Guard. These entries concealed the fact that he had directed the dumping of waste oil and oil sludges from this ship into the Pacific Ocean. The sentencing was announced today by John McKay, United States Attorney for the Western District of Washington and Thomas L. Sansonetti, Assistant Attorney General for the Environment and Natural Resources Division of the United States Department of Justice. The M/V Rubin Stella is a Panamanian-Flagged, bulk carrier vessel of 16,789 gross tons used to transport timber.