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I toured the Becuna, a WWII warship and the only submarine of its kind left in the world. Take a look inside.

The USS Becuna submarine sank 3,888 tons of shipping and earned four battle stars in World War II. The sub underwent a Greater Underwater Propulsive Power 1-A modernization in 1951. Now a museum ...
Yahoo

I visited the USS Nautilus, the world's first nuclear-powered submarine. Take a look inside.

It was the first ship to visit the North Pole and participated in the Cuban missile crisis blockade. Nautilus is now an exhibit at the Submarine Force Museum in Groton, Connecticut. On January 17, ...
AOL

I toured the USS Cobia, a World War II submarine that sank 13 ships and received 4 battle stars. Take a look inside.

The US Navy submarine is open to the public for tours at the Wisconsin Maritime Museum in Manitowoc. Visitors can walk through its torpedo rooms, control room, and bunks that held its crew of 80 men.
Business Insider

I toured the only remaining German submarine captured by the US during World War II. Take a closer look.

The U-505 submarine served 12 patrols and sank eight enemy boats before the US Navy captured it. The U-boat is now on display at Chicago's Griffin Museum of Science and Industry. Visitors can walk ...