This data set was acquired with a ship-based Thermosalinograph, Fluorometer, Echosounder Sonar, MeteorologicalSensor, and Navigation system during Laurence M. Gould expedition LMG1505B conducted in 2015. These data files are of JGOFS (ASCII) format and include Navigation, Bathymetry, Visible Radiation, Salinity, Meteorological, Temperature, Infrared Radiation, Conductivity, and Fluorescence 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.