Category:British Porpoise class submarines

**Porpoise-class attack submarine**
	1961 class of British attack submarines
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Instance of	submarine class;
Subclass of	attack submarine;
Named after	HMS Porpoise;
Country of origin	United Kingdom;
Operator	Royal Navy;
Manufacturer	Vickers Shipbuilding and Engineering;
Service entry	1961;
Service retirement	1988;
Follows	T-class submarine;
Followed by	Oberon-class submarine;
Total produced	8;
Authority file
	Q2366375;
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Subcategories

This category has the following 4 subcategories, out of 4 total.

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