Shapefile of Processed ship-based Navigation Data from the Izu-Bonin-Mariana Subduction Zone acquired during the Wecoma expedition W0405A (2004)

This data set was acquired with a ship-based Navigation system during Wecoma expedition W0405A conducted in 2004 (Chief Scientist: Dr. Douglas Wiens). 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): US-Japan Collaborative Research: Multi-Scale Seismic Imaging of the Mariana Subduction Factory (MARIANA), and funding was provided by NSF grant(s): OCE00-01798, OCE00-01938, and OCE00-02878.