Ship-based Trackline Geophysical Data (MGD77) from the Southern Ocean acquired during the Nathaniel B. Palmer expedition NBP1409 (2014)

This data set was acquired with a ship-based Gravimeter and Echosounder during Nathaniel B. Palmer expedition NBP1409 conducted in 2014 (Chief Scientist: Dr. Kevin Arrigo). These data files are of MGD77 format and include Bathymetry, Navigation, Gravity Field, and Gravity Free Air Anomaly data and were processed after data collection.