Administrative & Statistical Geographies · North America

USA - BOEM - OCS Block Subdivision Index (SOBDs)

OCS blocks that carry extra boundary information, with links to their Supplemental Official Block Diagrams (SOBDs), index diagrams and protraction diagrams, plus federal and state signature dates and the portion type and planning area. 25,041 areas. Attributes: Region, OPD Number, Block Number,…

Source: Bureau of Ocean Energy Management (via MarineCadastre.gov)

Licence: Public domain (U.S. Government work)

Standard · 0.25 credits per session