You searched for: Subject Oceans Remove constraint Subject: Oceans Subject Environment Remove constraint Subject: Environment Place Massachusetts Remove constraint Place: Massachusetts Year 2005 Remove constraint Year: 2005
2005. United States. Department of Commerce, United States. National Oceanic and Atmospheric Administration, and United States. National Ocean Service. This polygon shapefile contains outer continental shelf (OCS) lease blocks in the northeast region. OCS blocks are used to define small geographic ... United States. National Ocean Service.