By Joseph Prezioso Agence France-Presse BOSTON, June 19, 2023 (AFP) – US and Canadian coast guard teams were racing Monday to locate and rescue a submersible tourist vessel with five people aboard that went missing on a dive to the Titanic’s wreckage in the North Atlantic. The 21-foot (6.5-meter) craft, operated by OceanGate Expeditions, began its descent early Sunday and lost contact with the surface less than two hours later. One of those on board […]