U-977

1943 Type VIIC submarine
Vehicle u_boat Q571234
U-977
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U-977

Summary

U-977 is an U-boat[1]. U-977 ranks in the top 0.62% of u_boat entities by monthly Wikipedia readership (266 views/month, #8 of 1,280).[2]

Key Facts

  • U-977's image is recorded as German submarine U-977 as a target ship off Cape Cod, Massachusetts (USA), 13 November 1946 (80-G-703417).jpg[3].
  • U-977's instance of is recorded as U-boat[4].
  • U-977's manufacturer is recorded as Blohm+Voss[5].
  • U-977's Library of Congress authority ID is recorded as n88167029[6].
  • U-977's vessel class is recorded as Type VIIC submarine[7].
  • U-977's Commons category is recorded as U-977 (submarine, 1943)[8].
  • U-977's shipping port is recorded as Kristiansand[9].
  • U-977's participated in conflict is recorded as Battle of the Atlantic[10].
  • U-977's yard number is recorded as 177[11].
  • U-977's Freebase ID is recorded as /m/0d46v9[12].
  • U-977's significant event is recorded as order[13].
  • U-977's significant event is recorded as keel laying[14].
  • U-977's significant event is recorded as ship launching[15].
  • U-977's significant event is recorded as ship commissioning[16].
  • U-977's significant event is recorded as sinking[17].
  • U-977's significant event is recorded as capitulation[18].
  • U-977's location of creation is recorded as Hamburg[19].
  • U-977's described by source is recorded as The Submarine War, 1939-1945[20].
  • U-977's described by source is recorded as uboat.net[21].
  • U-977's commanded by is recorded as Heinz Schäffer[22].
  • U-977's country of registry is recorded as Nazi Germany[23].
  • U-977's National Library of Israel J9U ID is recorded as 987007389049605171[24].
  • U-977's Yale LUX ID is recorded as group/d91a9531-518d-49fb-b686-ed9cf4d6eff7[25].

Why It Matters

U-977 ranks in the top 0.62% of u_boat entities by monthly Wikipedia readership (266 views/month, #8 of 1,280).[2] U-977 has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[26] U-977 is known by 3 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  3. [5] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  4. [6] . github.com. Retrieved . github.com. Provenance: wikidata.org.
  5. [7] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Freebase Data Dumps. wikidata.org.
  11. [13] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  12. [14] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  13. [15] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  14. [16] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  15. [17] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  16. [18] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  17. [19] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  22. [24] . National Library of Israel Names and Subjects Authority File. wikidata.org.
  23. [25] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . 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). U-977. Retrieved May 3, 2026, from https://4ort.xyz/entity/u-977
MLA “U-977.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/u-977.
BibTeX @misc{4ortxyz_u-977_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U-977}}, year = {2026}, url = {https://4ort.xyz/entity/u-977}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U-977 — https://4ort.xyz/entity/u-977 (retrieved 2026-05-03)

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