Intro
If you own a yacht, you’ve probably heard about the MMSI number. But what exactly is it, and why is it so important? MMSI stands for Maritime Mobile Service Identity — a unique nine-digit number used to identify your boat in radio communications. In this guide, we’ll explain how to get an MMSI number for your yacht, what documents are required, and how the process works.
What Is an MMSI Number?
- Unique ID for your boat in radio systems
- Used for safety and communication at sea
- Required for VHF, AIS, and EPIRB devices
Why Do You Need an MMSI Number?
- Ensures authorities can contact you in emergencies
- Allows yacht-to-yacht communication
- Mandatory in many countries
Step-by-Step Process to Get an MMSI Number
Step 1 – Prepare Your Documents
- A passport copy of the yacht owner
- Boat registration certificate
- Radio equipment details
Step 2 – Submit Application
Submit through your local maritime authority or an approved agent.
Step 3 – Pay the Fees
Usually ranges between €150–€250.
Step 4 – Receive Your MMSI Number
The MMSI will be issued digitally within a few days.
Common Mistakes to Avoid
- Submitting incomplete documents
- Providing incorrect radio device details
- Ignoring renewal requirements in some countries
FAQ
Q1. How long does it take to get an MMSI number for a yacht?
Normally, 3–5 working days.
Q2. Can I use my yacht without an MMSI number?
Not recommended — communication and safety systems may not work correctly.
Q3. Is one MMSI number valid worldwide?
Yes, but it must be registered under your boat’s flag state.