MMSI number was not assigned through BoatUS. Please contact the issuing agency which assigned this MMSI to determine if it can be transferred.
MMSI beginning with 366, 367, 368, 369 or 377 are assigned by the FCC in connection with prior owner’s ship station license. Contact the FCC at: 877-480-3201 (select opt.2) to determine the status of the license. If cancelled you will be able to add the MMSI to your own ship station license or re-register the number through BoatUS if not required to be licensed.