As part of the Ocean Archive System, NCEI maintains the official archives for observational data collected by the Integrated Ocean Observing System (IOOS). This data access portal allows you to search the NCEI archives for individual data collections archived by each of the IOOS Regional Associations and Data Assembly Centers.
Note: To search the complete catalog of all IOOS data, including model outputs and products, please see the IOOS data catalog. Otherwise, use this page to search the original data collections archived at NCEI by each of the IOOS Regional Associations and Data Assembly Centers.