This data set was acquired with a ship-based Navigation system during Thomas G. Thompson expedition TN229 conducted in 2009 (Chief Scientist: Dr. John Collins). 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): Collaborative Research: Constraining Mantle Rheology, Mantle Flow, and Crust/Mantle Coupling Beneath New Zealand, and funding was provided by NSF grant(s): EAR04-09564.