Vessel Phone Numbers and Service
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Due to a lapse in appropriations, NSF is closed. NSF will continue to accept proposals in accordance with published guidelines. Please continue to watch this site for changes to NSF's operating status, reopening guidance for employees, and if necessary, general instructions for recipients.
 
Additional information: Panelists, Proposers, and Recipients | NSF Employees
 

When dialing from outside the U.S., replace the 011 or 1 prefix with the appropriate international call access code for the country in which you are located. For more country code information, view the International Dial Codes.

Iridium Numbers and Service

The Nathaniel B. Palmer Ocean Code changes frequently as it works in both the Peninsula and Ross Sea areas. If unsure of the code, contact ASC Marine Operations for further information.

Iridium from U.S. to NBP
Marine Project Coordinator (MPC) Office 1.808.659.5076
Bridge 1.808.659.5077