This data set was acquired with a ship-based Navigation system during Laurence M. Gould expedition LMG0611 conducted in 2006 (Investigator(s): Dr. Dave Leger). These data files are of MGDS:Nav format and include Primary Navigation data and were processed after data collection. Data were acquired while the Laurence M. Gould was in transit, and funding was provided by NSF grant(s): ANT02-30069.