Narwhal-class submarines

1928 American submarine class. 

OverviewRelatedTableS1S2S3

Wikimedia, Wikidata
1928 submarine class, United States, United States Navy, 

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  USS Narwhal
  

United States Navy – USS Narwhal – V-boat – 

Type	Date	Description	Keywords	Notes	Source
vessel		USS Narwhal	United States Navy, fleet submarine		Wikidata

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