MMSI Application

Before You Begin

Please be aware, this system has been re-designed to allow multiple MMSI records under one account login and password. If you have registered with BoatUS in the past, please login to that MMSI account before registering. If you need assistance, contact mmsi@boatus.com. Thanks for registering!

Fields marked with * are required.

Are you currently a BoatUS Member? *

Yes No

Your MMSI Registation Fee = $ 0.00

Membership #:*

Forgot your membership number?

Zip Code:*

Email Address:*

**Email address must match the one listed on your Membership account

MMSI is free to BoatUS Members but can also be obtained by non-members for a fee of $25.00 .
As a thank you for registering for MMSI we will include a complimentary 1 year BoatUS Membership.