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Maritime Mobile Service Identity: The first digit of an MMSI, Station Identity Formats & Exhaustion of MMSIs

A Maritime Mobile Service Identity (MMSI) is an assigned Unique identifier (UID), comparable to a maritime object's international maritime telephone number, issued by that object's current flag state (unlike an IMO number, which is a permanent global UID). When the vessel changes ownership or name within the same country of registration then the assigned…

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Maritime Mobile Service Identity topic overview

The analysis highlights The first digit of an MMSI, Station Identity Formats and Exhaustion of MMSIs as prominent areas in the source structure around Maritime Mobile Service Identity.

Related topics
27
Source areas
6
Connected nodes
33
Extracted relationships
12
Concept neighborhoods
18
Bridge connections
33

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

The first digit of an MMSI · 10 topics
Overview · 8 topics
Station Identity Formats · 4 topics
Exhaustion of MMSIs · 3 topics
Maritime identification digits (MID) · 1 topics
Types · 1 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Acronym
MMSI
Example
311001109
Introduced
1982 (44 years ago) (1982)
No. of digits
9
Organization
International Telecommunication Union

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Types

Maritime identification digits (MID)

The first digit of an MMSI

Station Identity Formats

Exhaustion of MMSIs

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Maritime Mobile Service Identity connects Entity context

The extracted context around Maritime Mobile Service Identity shows recurring relationship patterns in the source. For example, Maritime Mobile Service Identity → Appendix, International Telecommunication Union Radio, ITU, MIDs, MMSI, RegulationsTable, USCG Another extracted example is Maritime Mobile Service Identity → MMSI. Use these groups to spot repeated connection types before inspecting the individual relationships.

Maritime Mobile Service Identity

Top relations

related to External links · 7
Maritime Mobile Service Identity → Appendix, International Telecommunication Union Radio, ITU, MIDs, MMSI, RegulationsTable, USCG
Acronym · 1
Maritime Mobile Service Identity → MMSI
Example · 1
Maritime Mobile Service Identity → 311001109
Introduced · 1
Maritime Mobile Service Identity → 1982 (44 years ago) (1982)
No. of digits · 1
Maritime Mobile Service Identity → 9
Organization · 1
Maritime Mobile Service Identity → International Telecommunication Union

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

mmsi identity station assigned ship maritime inmarsat digits coast call group mobile mid identities formed international mids one number country

Maritime Mobile Service Identity relationships Subject–Predicate–Object triples

TTTA extracted 12 structured relationships around Maritime Mobile Service Identity. Examples in this analysis include Maritime Mobile Service Identity → Acronym → MMSI and Maritime Mobile Service Identity → Example → 311001109. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
Maritime Mobile Service IdentityAcronymMMSI1.00infobox
Maritime Mobile Service IdentityExample3110011091.00infobox
Maritime Mobile Service IdentityIntroduced1982 (44 years ago) (1982)1.00infobox
Maritime Mobile Service IdentityNo. of digits91.00infobox
Maritime Mobile Service IdentityOrganizationInternational Telecommunication Union1.00infobox
Maritime Mobile Service Identityrelated to External linksMMSI0.60section
Maritime Mobile Service Identityrelated to External linksUSCG0.60section
Maritime Mobile Service Identityrelated to External linksAppendix0.60section
Maritime Mobile Service Identityrelated to External linksInternational Telecommunication Union Radio0.60section
Maritime Mobile Service Identityrelated to External linksRegulationsTable0.60section
Maritime Mobile Service Identityrelated to External linksMIDs0.60section
Maritime Mobile Service Identityrelated to External linksITU0.60section

Related concept clusters Concept neighborhoods

The concept neighborhoods around Maritime Mobile Service Identity bring nearby vocabulary together. In this analysis, examples include Mobile, Identification and Service. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Maritime Mobile Service Identity
    • Mobile
    • Identification
    • Service
    • Number
    • Identifier
    • Mmsi
    • Identity
    • Maritime
    • International
    • Digits
    • Coast
    • Flag
  • maritime mobile service identity
    • Service
    • Mobile
    • Identification
    • Ship
    • Number
    • State
    • Identifier
    • Mmsi
    • Exhaustion
    • Identity
    • Maritime
    • International
  • telephone number
    • Exhaustion
    • Service
    • Radio
    • State
    • Identification
    • Telephone
    • First
    • Ships
    • Ship
    • Digits
    • Group
    • Inmarsat
  • flag state
    • State
    • Service
    • International
    • Mobile
    • Number
    • Maritime
    • Three
    • Mmsi
    • Exhaustion
    • Identification
    • Identifier
    • Telephone
  • imo number
    • Exhaustion
    • Service
    • Radio
    • State
    • Identification
    • Telephone
    • First
    • Ships
    • Ship
    • Digits
    • Group
    • Mid
  • maritime identification digits
    • Mobile
    • Identification
    • Maritime
    • Service
    • Number
    • Mid
    • Three
    • Identifier
    • Mmsi
    • Identity
    • International
    • First
  • united states coast guard
    • Station
    • Group
    • Identities
    • Mid
    • Follows
    • First
    • Digits
    • Formed
    • Maritime
    • Call
    • Identification
    • Zeros
  • maritime identification digits (mid)
    • Mobile
    • Identification
    • Maritime
    • Service
    • Number
    • Mid
    • Three
    • Identifier
    • Mmsi
    • Identity
    • Station
    • International

Connections between topic areas Semantic bridges

For Maritime Mobile Service Identity, one of the stronger structural bridges in this analysis connects Maritime Mobile Service Identity with The first digit of an MMSI. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Maritime Mobile Service Identity — The first digit of an MMSI · splits 23 ⟂ 11
Maritime Mobile Service Identity — Overview · splits 25 ⟂ 9
Maritime Mobile Service Identity — Station Identity Formats · splits 29 ⟂ 5
Maritime Mobile Service Identity — Exhaustion of MMSIs · splits 30 ⟂ 4

Map overview Semantic statistics

Maritime Mobile Service Identity

Nodes34
Edges33
Triples12
Avg. degree1.94
Density0.058824
Components1

Source & methodology

TTTA analyzes the structure around Maritime Mobile Service Identity to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as The first digit of an MMSI, Station Identity Formats & Exhaustion of MMSIs, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Maritime Mobile Service Identity · EN edition · Analysis: TopicsToTalkAbout

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