The Edison Chouest Offshore group of companies (ECO) has announced the appointment of Rick Fox as senior vice president and general manager of Alaska operations. Fox will be responsible for leading all ECO vessel activities in the Arctic, as well as overseeing the operation of Chouest affiliates Fairweather, LLC, Deadhorse Aviation Center, Tulugaq, LLC and VDOS, LLC (Virtual Data Operations Support). ECO operates a fleet of over 200 highly-specialized support vessels, ranging from 87 to 360 feet in length, serving a global customer base.