3.4.1 The shore-based Authority is the United
States Coast Guards Communication Area Master Station Pacific
(CAMSPAC). For ships 300 gross tonnage and greater, an e-mail address
to be used for reporting through INMARSAT-C will be provided in advance
of implementation of this system through Notices to Mariners. In
the event of a developing emergency, ships are urged to call the
United States Coast Guard 14th District. Vessels unable to report
in through INMARSAT-C should report to nwhi.notification@noaa.gov.