The Third de Rays Expedition, or simply the de Rays Expedition, was the third New Guinea expedition of Marquis de Rays, a French nobleman who attempted to start a colony in the South Pacific. The expedition attempted to establish a colony in a place the marquis called La Nouvelle France, or New France, which was the island now referred to as New Ireland in the Bismarck Archipelago of present-day Papua New Guinea. Three hundred and forty Italian colonists aboard the ship India set sail from Barcelona in 1880 for this new land, seeking relief from the poor conditions in Italy at that time. One hundred and twenty-three colonists died before being rescued by Australian authorities. The marquis is widely believed to have deliberately misled the colonists, distributing literature claiming a bustling settlement existed at Port Breton. Port Breton, however, was actually located at the remote south-western corner of New Ireland, where jungle covered mountains descend steeply into the sea.