Next Data Submission Deadline: May 1, 2024, 23:59 UTC

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SSDB and the IODP Proposal Database (PDB) have moved to a single sign-on system. If you have a PDB account, it will work as your SSDB login. If you have more than one SSDB account, such as a proponent and reviewer account, you can access both through your new single sign-on.

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