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U-309

1942 Type VIIC submarine
Vehicle u_boat Q155250
U-309
Unknown authorUnknown author · Public Domain · Wikimedia

Facts

16 properties
Instance of
U-boat
Part of
8th U-boat Flotilla (1943–1943), 11th U-boat Flotilla (1943–1943), 9th U-boat Flotilla (1943–1944), 33rd U-boat Flotilla (1944–1945)
Has use
education (1943–1943), emergency operations (1943–1945)
Coordinate location
🗺️ 58.150°, -2.383°[8]
Conflict
Battle of the Atlantic
Coordinates
🗺️ 58.150°, -2.383°
Country of registry
Nazi Germany[16]
Crew members
Lothar-Günther Buchheim[14]
Described by source
uboat.net[15]
Manufacturer
Flender Werke[3]
Operator
Kriegsmarine[2]
Participated in conflict
Battle of the Atlantic[6]
Shipping port
Gdańsk[5]
Significant event
order, keel laying, ship launching, ship commissioning, sinking[9][10][11][12][13]
Vessel class
Type VIIC submarine[4]
Yard number
309[7]
🏷️ Also known as
en German submarine U-309 en U-309 ar الغواصة الألمانية يو-309 da Unterseeboot 309 de U309 de U 309 de U-309 fa زیردریایی یو-۳۰۹ vi U-309 (tàu ngầm Đức)
🔖 Identifiers · 1
Freebase ID
/m/027nf7d

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🔗 Connections
Belongs to 4
9th U-boat Flotilla, 11th U-boat Flotilla, 8th U-boat Flotilla, 33rd U-boat Flotilla
Part of 4
9th U-boat Flotilla, 11th U-boat Flotilla, 8th U-boat Flotilla, 33rd U-boat Flotilla
Significant event 4
ship launching, keel laying, order, ship commissioning
Country of registry 1
Nazi Germany
Crew members 1
Lothar-Günther Buchheim
Described by source 1
uboat.net
Has use 1
education
Instance of 1
U-boat
Manufacturer 1
Flender Werke
Operator 1
Kriegsmarine
Participated in conflict 1
Battle of the Atlantic
Shipping port 1
Gdańsk
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Summary

U-309 is an U-boat[1].

Related Entities

Nazi Germany

References

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

Direct Wikidata claims

  1. [2] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  9. [10] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  10. [11] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  11. [12] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  12. [13] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.
  13. [14] ↑ . wikidata.org.
  14. [15] ↑ . wikidata.org.
  15. [16] ↑ . uboat.net. Retrieved . uboat.net. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. 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-309. Retrieved November 4, 2026, from https://4ort.xyz/entity/u-309
MLA “U-309.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/u-309.
BibTeX @misc{4ortxyz_u-309_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{U-309}}, year = {2026}, url = {https://4ort.xyz/entity/u-309}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): U-309 — https://4ort.xyz/entity/u-309 (retrieved 2026-11-04)

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