Titanic Historical Society of the disaster in Boston, Massachusetts. The event brought together several living survivors, including Eva Hart, Louise Pope, Michel Marcel Navratil, and Beatrice Sandstrom, who enthralled those in attendance with their vivid first-person accounts of the night the "Titanic" foundered in the north Atlantic Ocean. Walter Lord, author of his seminal "Titanic" work, "A Night to Remember", was another featured guest. The Society also works to preserve the history of other ocean liners, especially the "Titanic" 's sister ship, the White Star Line's HMHS "Brittanic", which sank after hitting an enemy mine in World War I, and the Cunard ship
Hospital ship serving in this capacity. By the end of the First World War, The British Royal Navy had 77 such ships in service. During the Gallipoli Campaign, hospital ships were used to evacuate over 100,000 wounded personnel to Egypt. Canada operated hospital ships in both world wars. In World War I these included SS "Letitia" (I) and which was deliberately sunk by a German U-boat with great loss of life, despite the hospital ship's clearly marked status. In World War II, Canada operated the hospital ship and SS "Letitia (II). The first purposely built hospital ship in the U.S. Navy was