HMS H3

HMS H3 was a British H-class submarine built by Canadian Vickers Co, Montreal. She was laid down on 11 January 1915 and was commissioned on 3 June 1915. After commissioning she crossed the Atlantic from St. John's, Newfoundland to Gibraltar escorted by the armed merchant cruiser HMS Calgarian. She was accompanied by H1, H2 and H4. H3 was mined in the Gulf of Cattaro, Adriatic on 15 July 1916.

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Wikidata
submarine, H-class submarine, Royal Navy, Canadian Vickers, 

• Dreadnought Project page^@
​ ​

Location: KML, Cluster Map, Maps,

1914-07-28T00:00:00Z

1914-07-28T00:00:00Z

World War I

1915-01-11T00:00:00Z

1915-01-11T00:00:00Z

keel laying

1915-06-03T00:00:00Z

1915-06-03T00:00:00Z

ship commissioning

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Frameless

Type	Subtype	Date	Description	Notes	Source
link	page		Dreadnought Project page@		Wikidata