SM UB-121

1918 Type UB III submarine
Vehicle u_boat Q16222847
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SM UB-121

Summary

SM UB-121 is an U-boat[1]. It ranks in the top 6% of u_boat entities by monthly Wikipedia readership (1 views/month).[2]

Key Facts

  • SM UB-121's image is recorded as UB 148 at sea 2.jpeg[3].
  • SM UB-121's instance of is recorded as U-boat[4].
  • SM UB-121's operator is recorded as Imperial German Navy[5].
  • SM UB-121's manufacturer is recorded as AG Weser[6].
  • SM UB-121's vessel class is recorded as Type UB III submarine[7].
  • SM UB-121's yard number is recorded as 294[8].
  • SM UB-121's coordinate location is recorded as {'lat': 50.74233888888889, 'lon': 0.20158055555555557}[9].
  • SM UB-121's Freebase ID is recorded as /m/0vpkyjk[10].
  • SM UB-121's significant event is recorded as ship launching[11].
  • SM UB-121's significant event is recorded as keel laying[12].
  • SM UB-121's described by source is recorded as uboat.net[13].
  • SM UB-121's country of registry is recorded as German Empire[14].

Why It Matters

SM UB-121 ranks in the top 6% of u_boat entities by monthly Wikipedia readership (1 views/month).[2] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[15]

📑 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). SM UB-121. Retrieved May 3, 2026, from https://4ort.xyz/entity/sm-ub-121
MLA “SM UB-121.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/sm-ub-121.
BibTeX @misc{4ortxyz_sm-ub-121_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{SM UB-121}}, year = {2026}, url = {https://4ort.xyz/entity/sm-ub-121}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): SM UB-121 — https://4ort.xyz/entity/sm-ub-121 (retrieved 2026-05-03)

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