Regardless of their size, naval tradition declares submarines to be called “boats” rather than “ships.”
100 Mind-Blowing Submarines Facts
Dolphins are highly trainable creatures. During the Vietnam War, both America and the Soviet Union trained dolphins. These animals could detect mines, deliver needed equipment to divers, retrieve lost items, and protect submarines. Dolphins are very intelligent and emotional. The dolphin who portrayed Flipper chose not to return to the surface for air and died with her trainer, essentially committing suicide.
The Titanic wreckage was discovered during a top-secret mission to search for sunken nuclear submarines. Robert Ballard, who discovered the Titanic wreckage, originally went to the US Navy to request funding to develop an advanced robotic submersible that would allow him to search for the wreckage. The navy liked his idea but decided to use it to search for two lost US nuclear submarines. The mission finished early, and Ballard was able to use the extra time to discover the lost ship.
Linux runs on everything, from smartphones and servers to submarines and space rockets. Our list of 25 things powered by Linux highlights the most impressive uses of the versatile kernel.