 The manned United States Navy deep-ocean research submersible DSV Alvin and the remotely operated underwater vehicle Jason have done work at the Endeavour Hydrothermal Vents.Joint Canada-United States studies have made use of the Canadian Remotely Operated Platform for Ocean Sciences.Fisheries and Oceans Canada has conducted extensive acoustic and mooredinstrument programs at the Endeavour Hydrothermal Vents since 1985.