Ro-57-class submarine

Ro-57 class submarine, Type L3 submarine

OverviewRelatedGalleryTableS1S2S3

Wikimedia, Wikidata
Imperial Japanese Navy, Japan, submarine class, 

• Google Knowledge entry^@
  

Imperial Japanese Navy – Japanese Type L submarine – 

Two japanese Jingei-class submarine tenders

Type	Date	Description	Keywords	Notes	Source
link		Google Knowledge entry@			Wikidata
image	1924	Two japanese Jingei-class submarine tenders			Wikimedia

Individual site searches

Google custom search of specialist sites

Google custom search of general sites