backscatter_coefficient cdom chlorophyll_a conductivity crs ctd41cp_timestamp density depth flbbcd_timestamp instrument_azfp instrument_ctd instrument_flbbcd latitude longitude m_pitch m_roll m_science_clothesline_lag platform potential_temperature pressure profile_id profile_lat profile_lon profile_time salinity sci_azfp_file_offset sci_azfp_is_installed sci_azfp_pause_signal sci_azfp_run_state sci_ctd41cp_is_installed sci_flbbcd_bb_ref sci_flbbcd_bb_sig sci_flbbcd_cdom_ref sci_flbbcd_cdom_sig sci_flbbcd_chlor_ref sci_flbbcd_chlor_sig sci_flbbcd_is_installed sci_flbbcd_therm sci_m_present_time sci_software_ver sci_water_pressure sound_speed source_file temperature time trajectory