Why Are Submarines Called SS? Explained

Discover why submarines carry the SS prefix and what it means in the U.S. Navy classification system.

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Submarines are called SS because the abbreviation stands for 'Submersible Ship.' The prefix 'SS' is traditionally used by the United States Navy to designate submarines in their classification system, similar to how 'USS' stands for 'United States Ship' for surface vessels.

FAQs & Answers

  1. What does SS stand for on submarines? SS stands for 'Submersible Ship,' a designation used by the United States Navy to classify submarines.
  2. Why do U.S. Navy submarines have the SS prefix? The SS prefix identifies vessels as submarines (submersible ships) within the Navy's classification system, distinguishing them from surface ships.
  3. What is the difference between USS and SS in naval ship names? USS stands for 'United States Ship' and is used for surface warships, while SS stands for 'Submersible Ship' and designates submarines.

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