This data set was acquired with a ship-based Navigation system during Maurice Ewing expedition EW9601 conducted in 1996 (Chief Scientist: Dr. Thomas Henyey). These data files are of Shapefile format and include Navigation data and were processed after data collection. Data were acquired as part of the project(s): Geophysical Investigation of a Modern Continent-Continent Collisional Orogen: The Southern Alps, New Zealand, and funding was provided by NSF grant(s): EAR92-19496 and EAR94-18530.