The USS Cassin Young is one of only four surviving Fletcher-class destroyers in the world — and arguably the most historically significant of the group. Commissioned in December 1943, she earned three battle stars in the Pacific and survived two kamikaze strikes, one off Formosa in January 1945 and another at Okinawa in July 1945 that killed 22 of her crew. She's now preserved as a museum ship at the Charlestown Navy Yard in Boston, moored beside USS Constitution.

What makes this documentary worth an hour of your attention is the promise of rare archival footage — most surviving Fletcher-class film reels focus on the more famous ships like The Sullivans or Kidd. Small-channel naval history documentaries often pull from obscure National Archives holdings, veteran family collections, and Naval History and Heritage Command reels that never make it into the big-budget productions.

The Fletcher class itself is worth understanding: 175 built, they were the workhorse destroyers of the Pacific War, designed with unprecedented range and firepower for their size. Their five-inch gun mounts, quintuple torpedo tubes, and 38-knot speed made them the template for postwar destroyer design worldwide.