[
    {
        "attrs": {
            "calibration_date": "2011-12-28",
            "calibration_report": "",
            "comment": "Unpumped",
            "deployment": " ",
            "factory_calibrated": "2011-12-28",
            "long_name": "Conductivity, Temperature, Depth (CTD) Sensor",
            "make_model": "Sea-Bird GPCTD",
            "platform": "platform",
            "serial_number": 80,
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_ctd",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2007-01-10",
            "calibration_report": "",
            "comment": "beta470nm,beta532nm,beta660nm",
            "deployment": " ",
            "factory_calibrated": "2007-01-10",
            "long_name": "ECO Triplet Puck",
            "make_model": "Sea-Bird ECO Triplet bb3slo",
            "platform": "platform",
            "serial_number": 335,
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_bb3slo",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2007-01-10",
            "calibration_report": "",
            "comment": "beta880nm,CDOM,Chlorophyll a",
            "deployment": " ",
            "factory_calibrated": "2007-01-10",
            "long_name": "ECO Triplet Puck",
            "make_model": "Sea-Bird ECO Triplet bbfl2slo",
            "platform": "platform",
            "serial_number": 337,
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_bbfl2slo",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2014-08-14",
            "calibration_report": "",
            "comment": "",
            "deployment": " ",
            "factory_calibrated": "2014-08-14",
            "long_name": "Oxygen Optode",
            "make_model": "Aanderaa Oxygen Optode 3835",
            "platform": "platform",
            "serial_number": 971,
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_optode",
        "type": "i4"
    }
]