HMS Curacoa, named after the island Curaçao in the Caribbean Sea, was a Ceres group C-class light cruiser. In 1942, she became one of the Royal Navy's major accidental losses during the Second World War.
On 2 October 1942, she was escorting the ocean liner RMS Queen Mary carrying nearly 20,000 American troops of the 29th Infantry Division[3] to join the Allied forces in Europe.[4] Both ships were following evasive zigzagging courses about 60 km north of the coast of Ireland when the Queen Mary cut across the path of the Curacoa with insufficient clearance, striking her amidships at a speed of 28 knots and cutting her in two. The Curacoa sank immediately, about 100 yards from the Queen Mary. Due to the risk of U-boat attacks, the Queen Mary did not assist in rescue operations and instead steamed onward with a fractured stem. Hours later, the convoy's lead escort returned to rescue 99 survivors from the Curacoa's crew of 338, including her captain John W. Boutwood.