Submarine - Wikiwand

A submarine is a watercraft capable of independent operation underwater. It differs from a submersible, which has more limited underwater capability. The term is also sometimes used historically or colloquially to refer to remotely operated vehicles and robots, as well as medium-sized or smaller vessels, such as the midget submarine and the wet sub. Submarines are referred to as boats rather than ships irrespective of their size.

Oscar-class submarine - Wikiwand

United States B-class submarine - Wikiwand

List of Oberon-class submarines - Wikiwand

George Washington-class submarine - Wikiwand

Whiskey-class submarine - Wikiwand

Salmon-class submarine - Wikiwand

Narco-submarine - Wikiwand

Heroine-class submarine - Wikiwand

Akula-class submarine - Wikiwand

German Type U 31 submarine - Wikiwand

Zwaardvis-class submarine - Wikiwand