Rushton Gregory Communications, a marketing communications agency specializing in the marine, outdoor, automotive and consumer electronics markets, announced today the latest addition to its industry-leading client roster, NavX Studios. Based in San Francisco, NavX Studios recently acquired iNavX, a pioneering mobile Marine navigation application. iNavX is developed specifically for mobile devices running iOS. With the iNavX app, users can purchase and display charts and navigation data from a number of the industry’s leading providers including Explorer, Navionics, NOAA, Theyr and X-Traverse. Under the terms of the partnership, Rushton Gregory will drive NavX Studios’ public relations efforts for iNavX including announcing new offerings…