I recently sent an email to Australian Maritime Safety Authority (AMSA) in relation to updating my registration details related to my MMSI registration for my VHF.
They don't have any particular form to submit your updated details so it can be done via email.
I got the go-ahead to publish the following details:
Hi Ross,
Your welcome to use my contact details for applying for an MMSI or updating MMSI details.
Regards,
Linda Berryman
406 MHz / MMSI DATABASE MANAGER
PLANNING & BUSINESS SUPPORT
EMERGENCY RESPONSE DIVISION
Level 3, 25 Constitution Avenue, Canberra ACT 2601
GPO Box 2181, Canberra ACT 2601
p +61 (0)2 6279 5041 or 1800 406 406
f +61 (0)2 9332 6323 or 1800 406 329
e linda.berryman@amsa.gov.au
w www.amsa.gov.au
DON'T RISK GOING WITHOUT A 406
Distress Beacon Information & Advice
e ausbeacon@amsa.gov.au
w www.amsa.gov.au/beacons
Online Beacon Registration
w www.beacons.amsa.gov.au
MMSI & VHF-DSC Information
w www.amsa.gov.au/mmsi