This data set was acquired with a ship-based Navigation system during Laurence M. Gould expedition LMG0201 conducted in 2002 (Chief Scientist: Dr. William Fraser). These data files are of SHP format and include Primary Navigation data and were processed after data collection. Data were acquired as part of the project(s): Long-Term Ecological Research on the Antarctic Marine Ecosystem: An Ice-Dominated Environment (LTER), and funding was provided by NSF grant(s): ANT90-11927.