HMS Poseidon

1929 Parthian-class submarine
Vehicle submarine Q5633843
Press Enter · cited answer in seconds

HMS Poseidon

Summary

HMS Poseidon is a submarine[1]. It ranks in the top 6% of submarine entities by monthly Wikipedia readership (125 views/month).[2]

Key Facts

  • HMS Poseidon's instance of is recorded as submarine[3].
  • HMS Poseidon is operated by Royal Navy[4].
  • HMS Poseidon's manufacturer is recorded as Vickers Shipbuilding and Engineering[5].
  • HMS Poseidon's vessel class is recorded as Parthian-class submarine[6].
  • HMS Poseidon's Commons category is recorded as HMS Poseidon (P99)[7].
  • HMS Poseidon's country of origin is recorded as United Kingdom[8].
  • HMS Poseidon's coordinate location is recorded as {'latitude': 37.83333333, 'longitude': 122.23333333}[9].
  • HMS Poseidon's significant event is recorded as ship commissioning[10].
  • HMS Poseidon's significant event is recorded as ship launching[11].
  • HMS Poseidon's significant event is recorded as keel laying[12].
  • HMS Poseidon's pennant number is recorded as P99[13].
  • HMS Poseidon's location of creation is recorded as Barrow-in-Furness[14].
  • HMS Poseidon's native label is recorded as HMS Poseidon[15].
  • HMS Poseidon's length is recorded as {'amount': '+79'}[16].
  • HMS Poseidon's name is recorded as HMS Poseidon[17].
  • HMS Poseidon's country of registry is recorded as United Kingdom[18].

Why It Matters

HMS Poseidon ranks in the top 6% of submarine entities by monthly Wikipedia readership (125 views/month).[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.[19] It is known by 7 alternative names across languages and contexts.[20]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.
  8. [10] ↑ . wikidata.org.
  9. [11] ↑ . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . wikidata.org.
  12. [14] ↑ . wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [19] ↑ . Wikidata sitelinks. wikidata.org.
  3. [20] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). HMS Poseidon. Retrieved May 3, 2026, from https://4ort.xyz/entity/hms-poseidon
MLA “HMS Poseidon.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/hms-poseidon.
BibTeX @misc{4ortxyz_hms-poseidon_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{HMS Poseidon}}, year = {2026}, url = {https://4ort.xyz/entity/hms-poseidon}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): HMS Poseidon — https://4ort.xyz/entity/hms-poseidon (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/hms-poseidon · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 20d ago · VGMaintenanceBot bot · 2026-09-04 view diff on Wikidata ↗
    Instance of → submarine
    Significant event → ship commissioning, ship launching, keel laying
    Operator → Royal Navy
    Coordinate location → {'latitude': 37.83333333, 'longitude': 122.23333333}
    + 12 other properties edited (see Wikidata diff for full list)
    "/* wbsetqualifier-add:1| */ [[Property:P9675]]: 27091, Add qualifier to Dreadnought Project page `H.M.S._Poseidon_(1929)`"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.