Dataset: Raw Sensor files from AUV Clio taken on R/V Atlantis (CliOMZ AT50-10 expedition) from Golfito Costa Rica to San Diego USA in May-June 2023.

Data is logged onboard the vehicle as Lightweight Communications and Marshalling (LCM) format. For ease of distribution, raw data from the onboard sensors was converted from LCM to Matlab (.mat) files, the .mat files are included in the files section. This raw data was also converted to .csv format and included in the data package (see data section).

Oboard sensors include: CTD (SBE 49 FastCAT CTD), fluorometer (Wetlabs Fluorometer FLNTURTD-3151), optode (AANDERAA Oxygen Optode 4831), SUNA nitrate sensor (SUNA V2 - Submersible Ultraviolet Nitrate Analyzer) and transmissometer (SEA-BIRD SCIENTIFIC C-Star Transmissometer). 

Each dive has an associated "firstProfile.csv" which includes processed data from the first descent to maximum depth for a particular dive (dataset 928684, see related datasets). This profile data contains all sensors interpolated onto the same time base.  Each SUPR sampler has an associated summary csv which includes average sensor data values calculated over a specific valve's pumping time. (dataset 928720, see related datasets).