List of submarines (Eurth)

!-- USE THIS TEMPLATE TO ADD YOUR SHIP TO THE APPROPRIATE LISTS. DO NOT EDIT THE GRAY TEXT ENTRIES. EDIT THE COLOURED TEXT FURTHER BELOW | <Image> [[File: |150px]] | <Real world designation> | <Eurth designation> | <Role> | <Eurth country of origin> | <Eurth operators> | <Eurth local designations> | <Notes> |- --> This is a current list of submarines used by militaries and nations of Eurth. Ship operators with (†) denote the vessel is no longer in service. Please use the following ordering system.

• Organize first by the County of Origin (Eurth) in alphabetical order, if there are multiple countries, the primary country of origin should be used for the ordering.
• Organize in numerical or alphabetical order for Timeline of Eurth Class/Sub-class, in instances where there are both, numerical first and then alphabetical.
• Organize with the primary user in User Country/Service (i.e., the country of origin's primary service) and follow with a separate row for each different service within that country of origin. For additional users, list a new row for each user in alphabetical order.
• Try to combine as many rows as possible (e.g, Class/Subclass, Role, etc.) with rowspan="x" where applicable.

Displacement should be listed in metric tons.

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Conventional Submarines

Image	Real World Analogue	Timeline of Eurth					Technical Information		Notes & References
	Class/ Sub-class	Class/ Sub-class	Role	Country of Origin	Users		Displacement (surfaced)	Capability
					User Country/Service	Local Designation (If applicable or different)
	Walrus-class	Joint attack submarine project	Diesel-electric attack submarine	Aurivizh	Aurivizh	Eog-class	2,450 t (2,410 long tons; 2,700 short tons)
				Gaellicia	Sceptred Navy	Muir Mamach-class
		S100-class				Iasg-class	3,000 t (3,000 long tons; 3,300 short tons)	Equipped with stirling engine air-independent propulsion.
	Collins-class	Trebuchet-class	Diesel-electric attack submarine	Gallambria	Gallambria		3,100 t (3,100 long tons; 3,400 short tons)
	Yuan-class	Upholder-class	Diesel-electric attack submarine	Great Anglia	Great Anglia