Rolex's legendary dive watch remains white-hot on the vintage market—and keeps inspiring new versions. Which one is right for ...

All that is to say that, historically, U-boats and submarines of similar vintage used to be quite ... Speed, however, isn't a submarine's primary means of defense. Rather it's a submarine's ...

Looking back on his career, he says it all started after he served as a sonar officer, deep underwater in a nuclear submarine, during the Cold War. “We were right in Vladivostok Harbor with ...