Ship-based Trackline Geophysical Data (MGD77) from the Southern Mid-Atlantic Ridge Spreading acquired during R/V Nathaniel B. Palmer expedition NBP1508 (2015)

This data set was acquired with a Echosounder, Seatex Seapath330 Navigation System and Bell Aerospace BGM-3 Gravimeter during R/V Nathaniel B. Palmer expedition NBP1508 conducted in 2015 (Chief Scientist: Dr. Louis St.Laurent, Investigator: Dr. Louis St.Laurent). These data files are of MGD77 format and include Bathymetry, Gravity Field, Gravity Free Air Anomaly and Navigation data that were processed after acquisition.