This data set was acquired with a ship-based Navigation system during Healy expedition HLY-03-03 conducted in 2003 (Chief Scientist: Dr. Rebecca Woodgate). These data files are of Text File (ASCII) format and include Navigation data and were processed after data collection. Data were acquired as part of the project(s): The Influence of the Mendeleev Ridge and Chukchi Borderland on the Large-scale Circulation of the Arctic Ocean, and funding was provided by NSF grant(s): N00014-02-1-0305 and OPP01-17480.