Here is an update for the MMSI registration information. Thanks to a member post on another forum.
NOTE: MMSI regulations vary from country to country. Please check with your local authorities on how to obtain your MMSI. In the US please follow the instructions below as laid out by the organization Boat U.S
Technically, as a Boating organization, our MMSI registration database was created for Fixed Mount VHF’s on board recreational vessels cruising in U.S. waters only. The MMSI numbers themselves are coded as such. However, with the influx of VHF Handhelds that have hit the market, we have made accommodations for those to be registered as well, since they were also to be used in connection with boating.
Now the technology has expanded to non-boating related VHF Portables which also require an MMSI, yet there has not been an entity created to register them for an MMSI coded to signal this type of use. We are discussing this issue with the Coast Guard and FCC, but in the meantime, since Boat U.S. appears to be the only potential source for an MMSI for this type of VHF, here is what you can do:
Go ahead and obtain your MMSI through the Boat U.S. database at
MMSI Registration for VHF/DSC but when you get to the second page of the application complete the required fields as follows:
Visit: MMSI Registration for VHF/DSC
Boat Type: XXX-Unspecified
Registration or Documentation #: None
Home Port: Area where you are most likely to be diving
Capacity: 1 (or more if you regularly dive with someone)
Radio Installation Type: Portable VHF/DSC/GPS
Remarks: This is a portable VHF for Scuba Diving and not associated with a particular boat. It will be used in [these] areas.
You will be able to login and update the registration at any point to include current locations should they change periodically.
If you have any questions, please let me know. Have a wonderful day and happy diving!
Kristin L. Loyd Supervisor,
Special Programs Marine Insurance Admin
(Surveyor Referral, MMSI, Captain Locator, Seaworthy Magazine)
kloyd@boatus.com
800-395-2628 x3561