Tuscania: Atlantic

Tuscania was a 14,348-ton Anchor Line passenger steamer, built on the Clyde and later fitted to carry troops. She left Hoboken, New Jersey, on 24 January 1918 with 384 crew and 2,013 United States Army passengers. Convoy HX20 brought her across the Atlantic towards Liverpool, from where the soldiers would continue towards the war in France. For many aboard this was their first crossing and first approach to Europe. The soldiers came from many American units, so the ship carried no single regiment whose story can stand for everyone aboard.

German submarine UB-77, commanded by Wilhelm Meyer, found convoy HX20 west of the North Channel on 5 February. Meyer fired two torpedoes at about 6.40 in the evening; one struck Tuscania. The damaged liner stayed afloat for roughly four hours, giving time for boats and escorting ships to work, but darkness, a heavy sea and the ship's list made escape dangerous. She finally sank between Islay and Rathlin. This was a deliberate submarine attack on a troop convoy. The saved Trove point and the German attack position differ slightly, so neither should be sold as a perfectly measured impact spot.

About 210 soldiers and crew died; published totals differ because lists were corrected after rescue and because soldiers and ship's crew were counted separately. Most of the roughly 2,400 aboard survived. Royal Navy destroyers Mosquito and Pigeon and other craft took people from boats and the water. Many bodies came ashore on Islay, where islanders recovered, identified and buried them with care despite wartime shortages. Most American bodies were later moved home or to Brookwood cemetery, while Private Roy Muncaster's grave remained at Kilchoman by his family's choice.

Tuscania lies in deep water, commonly given as about 100 metres, between Islay and Rathlin. The steel ship is far beyond an ordinary visit or sport dive, and a map pin does not show the full size or condition of the remains. More than a century underwater, the torpedo damage and later collapse mean the wreck should not be described as an untouched liner. The recorded positions vary by several kilometres, including the saved Scottish point and German wartime position. That difference is honest evidence about old sea records, not a reason to invent false certainty.

Tuscania was among the first great losses of American troops travelling to the European war and made the submarine danger personal across the United States. On Islay, the story is equally about what happened after the sinking. Local people searched difficult shores, made coffins, recorded possessions and wrote to families far away. Their work, followed by the loss of Otranto later in 1918, created a bond remembered at the American Monument on the Mull of Oa. The wreck therefore joins Atlantic warfare to island care, burial and remembrance rather than ending when the ship went under.