This data set was acquired with a ship-based Meteorological Sensor, Navigation system, Thermosalinograph, Fluorometer, and Echosounder Sonar during Laurence M. Gould expedition LMG1404 conducted in 2014 (). These data files are of JGOFS (ASCII) format and include Salinity, Fluorescence, Temperature, Navigation, Bathymetry, Infrared Radiation, Visible Radiation, Conductivity, and Meteorological data and were processed after data collection. This data set was created from calibrated data decimated at 1-minute intervals. Several fields are derived measurements from more than a single raw input.