Processed ship-based Navigation Data acquired during the Nathaniel B. Palmer expedition NBP0304 (2003)

This data set was acquired with a ship-based Yokogawa Gyro Navigation system, Trimble 20636-00SM Navigation system, Ashtech ADU2 Navigation system, and Navigation system during Nathaniel B. Palmer expedition NBP0304 conducted in 2003 (Chief Scientist: Dr. Steve Cande). These data files are of MGDS:Nav format and include Primary Navigation data and were processed after data collection. Data were acquired while the Nathaniel B. Palmer was in transit, and funding was provided by NSF grant(s): OPP98-15283.