[
    {
        "attrs": {
            "calibration_date": "2022-04-24",
            "calibration_report": "",
            "comment": "Pumped",
            "deployment": " ",
            "factory_calibrated": "2022-04-24",
            "long_name": "Conductivity, Temperature, Depth (CTD) Sensor",
            "make_model": "Sea-Bird GPCTD",
            "platform": "platform",
            "serial_number": "9317P",
            "type": "instrument",
            "user_calibrated": ""
        },
        "cfg_file": "/home/coolgroup/slocum/cals/9317P-ctd.yml",
        "nc_var_name": "instrument_ctd",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2021-02-14",
            "calibration_report": " ",
            "comment": "In-house check 2022-09-02",
            "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": "2022-09-02"
        },
        "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": "Passive Acoustic Recorder. Strap on instrument, no live data nor data flow through glider. No calibration date provided",
            "deployment": "",
            "factory_calibrated": "1970-01-01",
            "long_name": "Passive Acoustic Recorder",
            "make_model": "Cetacean Research Technology Acousonde 3A Passive Acoustic Recorder",
            "owner": " ",
            "platform": "platform",
            "serial_number": "B003A055",
            "type": "instrument",
            "user_calibrated": ""
        },
        "cfg_file": "/home/coolgroup/slocum/cals/B003A055-acousonde.yml",
        "nc_var_name": "instrument_acousonde",
        "type": "i4"
    }
]