[["The Britannic HMHS was used as a hospital ship during World War I and sank in 1916 after reportedly striking a mine.", 184.0], ["On the morning of 21 November 1916 she was shaken by an explosion caused by a naval mine of the Imperial German Navy near the Greek island of Kea and sank 55 minutes later, killing 30 people.", 19.0]]
how did the h. m. h. s. britannic sink
history,titanic