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USS Portunus (ARC-1): U.S. Navy, Portuguese Navy & Overview

USS Portunus (ARC-1) was an LSM-1-class landing ship medium acquired by the U.S. Navy for use during World War II as a landing craft for troops, and later, as a cable repair ship.

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USS Portunus (ARC-1) topic overview

The analysis highlights U.S. Navy, Portuguese Navy and Overview as prominent areas in the source structure around USS Portunus (ARC-1).

Related topics
42
Source areas
3
Connected nodes
45
Extracted relationships
23
Related term clusters
19
Bridge connections
45

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.

U.S. Navy · 32 topics
Overview · 6 topics
Portuguese Navy · 4 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.

Acquired
16 November 1959
Armament
1 × 40 mm gun · 4 × 20 mm guns
Beam
34 ft 6 in (10.52 m)
Class & type
LSM-1-class landing ship medium
Commissioned
6 October 1944
Complement
59

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USS Portunus (ARC-1)

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

U.S. Navy

Portuguese Navy

For the semantics nerds

You can skip this section if you’re here for content ideas and keyword inspiration.

Advanced semantic analysis

How USS Portunus (ARC-1) connects Entity context

The extracted context around USS Portunus (ARC-1) shows recurring relationship patterns in the source. For example, USS Portunus (ARC-1) → LSM–275 (1944—1953), Medusa (1959—1969), Portunus (1953—1959), São Rafael (1969—1976) Another extracted example is USS Portunus (ARC-1) → 1 × 40 mm gun, 4 × 20 mm guns. Use these groups to spot repeated connection types before inspecting the individual relationships.

USS Portunus (ARC-1)

Top relations

Name · 4
USS Portunus (ARC-1) → LSM–275 (1944—1953), Medusa (1959—1969), Portunus (1953—1959), São Rafael (1969—1976)
Armament · 2
USS Portunus (ARC-1) → 1 × 40 mm gun, 4 × 20 mm guns
Fate · 2
USS Portunus (ARC-1) → disarmed, disposed of 1976, Transferred to Portugal, 16 November 1959.
Acquired · 1
USS Portunus (ARC-1) → 16 November 1959
Beam · 1
USS Portunus (ARC-1) → 34 ft 6 in (10.52 m)
Class & type · 1
USS Portunus (ARC-1) → LSM-1-class landing ship medium
Commissioned · 1
USS Portunus (ARC-1) → 6 October 1944
Complement · 1
USS Portunus (ARC-1) → 59
Decommissioned · 1
USS Portunus (ARC-1) → 30 April 1959
Displacement · 1
USS Portunus (ARC-1) → 1,095 tons (f.)

Important terminology

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

Important terminology

ship portunus 1959 support navy july são rafael cable portugal new world war ii lsm 275 medusa 1969 renamed submarine

USS Portunus (ARC-1) relationships Subject–Predicate–Object triples

TTTA extracted 23 structured relationships around USS Portunus (ARC-1). Examples in this analysis include USS Portunus (ARC-1) → Acquired → 16 November 1959 and USS Portunus (ARC-1) → Armament → 1 × 40 mm gun. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
USS Portunus (ARC-1)Acquired16 November 19591.00infobox
USS Portunus (ARC-1)Armament1 × 40 mm gun1.00infobox
USS Portunus (ARC-1)Armament4 × 20 mm guns1.00infobox
USS Portunus (ARC-1)Beam34 ft 6 in (10.52 m)1.00infobox
USS Portunus (ARC-1)Class & typeLSM-1-class landing ship medium1.00infobox
USS Portunus (ARC-1)Commissioned6 October 19441.00infobox
USS Portunus (ARC-1)Complement591.00infobox
USS Portunus (ARC-1)Decommissioned30 April 19591.00infobox
USS Portunus (ARC-1)Displacement1,095 tons (f.)1.00infobox
USS Portunus (ARC-1)Draft7 ft 4 in (2.24 m)1.00infobox
USS Portunus (ARC-1)FateTransferred to Portugal, 16 November 1959.1.00infobox
USS Portunus (ARC-1)Fatedisarmed, disposed of 19761.00infobox
USS Portunus (ARC-1)Laid down1 August 19441.00infobox
USS Portunus (ARC-1)Launched11 September 19441.00infobox
USS Portunus (ARC-1)Length203 ft 6 in (62.03 m)1.00infobox
USS Portunus (ARC-1)NameLSM–275 (1944—1953)1.00infobox
USS Portunus (ARC-1)NamePortunus (1953—1959)1.00infobox
USS Portunus (ARC-1)NameMedusa (1959—1969)1.00infobox
USS Portunus (ARC-1)NameSão Rafael (1969—1976)1.00infobox
USS Portunus (ARC-1)Reclassified"Albacora" class submarine support ship July 19691.00infobox
USS Portunus (ARC-1)RenamedJuly 19691.00infobox
USS Portunus (ARC-1)Speed12 knots (22 km/h; 14 mph)1.00infobox
USS Portunus (ARC-1)Stricken1 May 19591.00infobox

Related concept clusters Related term clusters

The concept neighborhoods around USS Portunus (ARC-1) bring nearby vocabulary together. In this analysis, examples include Acquired, Medium and Ii. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • USS Portunus (ARC-1)
    • Acquired
    • Medium
    • Ii
    • Jersey
    • War
    • World
    • July
    • New
    • Ship
    • Commissioned
    • Laid
    • Landing
  • uss portunus (arc-1)
    • Acquired
    • Medium
    • Ii
    • Jersey
    • War
    • World
    • July
    • New
    • Ship
    • Commissioned
    • Laid
    • Landing
  • lsm-1-class landing ship medium
    • Acquired
    • War
    • World
    • July
    • Support
    • Navy
    • Commissioned
    • Laid
    • Landing
    • Medium
    • Portunus
    • Medusa
  • landing ship medium
    • Acquired
    • War
    • World
    • July
    • Support
    • Navy
    • Commissioned
    • Laid
    • Landing
    • Medium
    • Portunus
    • Medusa
  • u.s. navy
    • Portuguese
    • Commissioned
    • Landing
    • Decommissioned
    • Disarmed
    • Disposed
    • Ii
    • Medusa
    • Ship
    • War
    • World
    • New
  • world war ii
    • Ii
    • War
    • World
    • Landing
    • Navy
    • Portunus
    • Acquired
    • Commissioned
    • Laid
    • Medium
    • Decommissioned
    • Disarmed
  • landing craft
    • War
    • World
    • Navy
    • Commissioned
    • Laid
    • Medium
    • Decommissioned
    • Disarmed
    • Disposed
    • Jersey
    • Lsm
    • Medusa
  • navy list
    • Portuguese
    • Commissioned
    • Landing
    • Decommissioned
    • Disarmed
    • Disposed
    • Ii
    • Medusa
    • Ship
    • War
    • World
    • New

Connections between topic areas Semantic bridges

For USS Portunus (ARC-1), one of the stronger structural bridges in this analysis connects USS Portunus (ARC-1) with U.S. Navy. 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
USS Portunus (ARC-1) — U.S. Navy · splits 13 ⟂ 33
USS Portunus (ARC-1) — Overview · splits 39 ⟂ 7
USS Portunus (ARC-1) — Portuguese Navy · splits 41 ⟂ 5

Map overview Semantic statistics

USS Portunus (ARC-1)

Nodes46
Edges45
Triples23
Avg. degree1.96
Density0.043478
Components1

Source & methodology

TTTA analyzes the structure around USS Portunus (ARC-1) to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as U.S. Navy, Portuguese Navy & Overview, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — USS Portunus (ARC-1) · EN edition · Analysis: TopicsToTalkAbout

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