Editor's Note: An earlier version of this article stated that the Britannic was a Victorian-era ship. This is incorrect; the Britannic, along with her sister-ship Titanic, both set sail during the ...

Rick Ayrton captured snaps of the HMHS Britannic, which lies off the coast of Kea, Greece. The sister ship of the Titanic sank after an unexplained explosion onboard in 1916. Thirty people who ...

The Britannic followed the watery fate of her sister ship The Titanic, settling at the bottom of the ocean floor. So what happened in one of Britain's greatest untold naval disasters? The ...