USS South Dakota SSN 790 Men's T-Shirt skulls "Semper Optima" (Always the Best)

"Semper Optima" (Always the Best)

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USS South Dakota SSN 790 Men's T-Shirt skulls "Semper Optima" (Always the Best)USS South Dakota (SSN 790) is a Virginia class, Block III attack submarine powered by nuclear propulsion, built by General Dynamics Electric Boat in Groton, Connecticut. Commissioned on February 2, 2019, and homeported at Naval Submarine Base New London, Connecticut, the submarine is named after the state of South Dakota. The ships motto, "Subiter Mare Dominamur," translates to "We shall rule the sea," reflecting its formidable capabilities. Product