Skip to content

Sections

Maps Timeline Graph Cosmos Life Culture Innovation People Climate Trends Art

© 2026 Vinony · Knowledge from Wikipedia, Wikidata, and 27 public APIs.

SM U-21 · Vinony

EntityQ881059· pop 15· linked from 232 articles

SM U-21

Sign in to save

submarine

Connections

gross register tonnage

Mediterranean Sea

geographic coordinate system

International Standard Book Number

Categories

1913 ships Maritime incidents in 1919 Ships built in Danzig Type U 19 submarines U-boat accidents U-boats commissioned in 1913 U-boats sunk in 1919 World War I shipwrecks in the North Sea World War I submarines of Germany

Sources

wikipedia.externallinksexternallink

Similar entities

Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).

Entitydist 0.10

Entitydist 0.11

Entitydist 0.13

Entitydist 0.13

Entitydist 0.13

Entitydist 0.15

Entitydist 0.16

Entitydist 0.16

Entitydist 0.18

Entitydist 0.23

Entitydist 0.25

Entitydist 0.26

What links here232 pages

Swiftsure-class pre-dreadnought battleship

naval operations in the Dardanelles Campaign

Holland America Line

Gallipoli Campaign

Majestic-class pre-dreadnought battleship

National Underwater and Marine Agency

Pour le Mérite