What does the MID (Maritime Identification...

Question 1 / 202OuQvgm5sSBL9jr3Smro

Question 1 of 202OuQvgm5sSBL9jr3Smro

What does the MID (Maritime Identification Digits) signify?

Back

Question 1 of 20

2OuQvgm5sSBL9jr3Smro

What does the MID (Maritime Identification Digits) signify?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

• Maritime Mobile Service Identity (MMSI) structure and purpose • How Maritime Identification Digits (MID) are used in radio and AIS numbers • Relationship between MID and a ship’s flag state / country

💭 Think About

• When you see the term MID in the context of MMSI or AIS, what part of the vessel’s identity is being encoded by those first few digits? • Which of the options (port, nationality, tonnage, vessel type) is normally indicated by a short numeric code that stays the same for all ships from a given country? • Think about radio call numbers or phone country codes: what do their leading digits usually represent, and which answer choice is most similar to that idea?

✅ Before You Answer

• Verify what the first three digits of an MMSI number represent in ITU and GMDSS documentation. • Ask yourself: does port of registry change within a country while this code stays fixed, or is the code tied to something more general? • Confirm whether gross tonnage or passenger status is typically shown in any short numeric prefix like MID, or if those are recorded elsewhere (certificates, Safe Manning, etc.).

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed

Question 1 of 20

What does the MID (Maritime Identification Digits) signify?

Port of registry

Nationality

Gross tonnage

Passenger vessel

Loading interactive features...

Question 1 / 202OuQvgm5sSBL9jr3Smro

Question 1 of 202OuQvgm5sSBL9jr3Smro

What does the MID (Maritime Identification Digits) signify?

Back

Question 1 of 20

2OuQvgm5sSBL9jr3Smro

What does the MID (Maritime Identification Digits) signify?

No comments yet

Be the first to share your thoughts!

If the question has a related picture, it will appear here.

🔍 Key Concepts

💭 Think About

✅ Before You Answer

👋 Hi! I'm Genie, your AI study assistant. How can I help you with this question?

Quick actions

— No credit card needed