[
    {
        "attrs": {
            "calibration_date": "2021-07-08",
            "calibration_report": "",
            "comment": "Inductive conductivity, temperature, pressure sensor",
            "factory_calibrated": "2021-07-08",
            "long_name": "RBR CTD",
            "make_model": "RBRlegato3 CTD",
            "owner": "Rutgers University",
            "platform": "platform",
            "serial_number": "207519",
            "type": "instrument",
            "user_calibrated": ""
        },
        "cfg_file": "/home/coolgroup/slocum/cals/207519-ctd.yml",
        "nc_var_name": "instrument_ctd_rbr",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2021-02-14",
            "calibration_report": " ",
            "comment": "In-house check 2022-02-03",
            "deployment": " ",
            "factory_calibrated": "2021-02-14",
            "long_name": "Oxygen Optode",
            "make_model": "Aanderaa Oxygen Optode 4831",
            "owner": "Rutgers University",
            "platform": "platform",
            "serial_number": "952",
            "type": "instrument",
            "user_calibrated": "2022-02-03"
        },
        "cfg_file": "/home/coolgroup/slocum/cals/952-optode.yml",
        "nc_var_name": "instrument_optode",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "1970-01-01",
            "calibration_report": " ",
            "comment": "No calibration date available; Teledyne Marine Pathfinder DVL 600KHz; in-house check 2022-02-04",
            "deployment": " ",
            "factory_calibrated": "1970-01-01",
            "long_name": "ADCP",
            "make_model": "Teledyne Marine Pathfinder 600KHz DVL ADCP",
            "owner": "Teledyne Marine",
            "platform": "platform",
            "serial_number": "673159",
            "type": "instrument",
            "user_calibrated": "2022-02-04"
        },
        "cfg_file": "/home/coolgroup/slocum/cals/673159-adcp.yml",
        "nc_var_name": "instrument_adcp",
        "type": "i4"
    }
]