SS Gallia
SS "Gallia" was a transatlantic ocean liner of the Compagnie de Navigation Sud-Atlantique built in 1913. Gallia was the Roman name for the province of Gaul. In the First World War "Gallia" was converted into first an armed merchant cruiser and then a troop ship. In 1916 she was torpedoed and sunk in the Mediterranean Sea with great loss of life. Building and peacetime service. The Société Nouvelle des Forges et Chantiers de la Méditerranée built "Gallia" at La Seyne-sur-Mer as one of a set of three liners for Compagnie de Navigation Sud-Atlantique's  mail and passenger service between France and South America. The same shipyard also built her sister ship . Chantiers de l'Atlantique built , the other member of the trio. "Gallia"s registered length was , her beam was and her depth was . Her tonnages were and . She was equipped for wireless telegraphy, operated by the Compagnie générale radiotélégraphique (CGR). "Gallia" sailed between Bordeaux and Rio de Janeiro in 10 days, and between Bordeaux and Buenos Aires in 13 days. First World War. When the First World War broke out "Gallia" was converted into an armed merchant cruiser. Her primary armament was five guns and  her secondary armament was four 47 mm guns. In 1915 "Gallia" was refitted as a troopship. On 3 October 1916 "Gallia" left Toulon unescorted for Thessaloniki in Greece carrying 1,650 French soldiers, 350 Serbian soldiers and 350 crew and a cargo of artillery and ammunition. The next day the German submarine , commanded by Lothar von Arnauld de la Perière, torpedoed her southwest of Sardinia. Ammunition aboard "Gallia" exploded and the ship sank in 15 minutes. Because of the rapid sinking, panic broke out on board resulting in lifeboats capsizing, and thousands of soldiers jumping overboard. The ship's wireless was  disabled by the explosions, preventing the sending of a distress signal. The next day the rescued survivors. 1338 people were killed in the sinking. A list of missing personnel was published on 31 October 1917 by the Tribunal Civil of Toulon. It gave the names of 44 sailors and 553 soldiers. Several individual soldiers known by their family members to have died are not on the list. The Serbian soldiers were also not included. The sinking was one of the greatest losses of life in a maritime disaster involving a single French ship and the second deadliest maritime disaster in  the First World War, even worse than that of the RMS "Lusitania".