The purpose of the 2010 Census Shipboard Enumeration Operation Assessment is to document the results of the enumeration for historical and informational purposes, as well as to provide best practices that can be used during the next planning cycle to support the 2020 Census Shipboard Enumeration Operation. The assessment will also describe the major issues that occurred during the operation and how these issues were resolved. Lastly, the assessment will provide recommendations for future enumeration of individuals residing on vessels.