[
    {
        "attrs": {
            "calibration_date": "2018-09-12",
            "calibration_report": "",
            "comment": "Pumped",
            "deployment": " ",
            "factory_calibrated": "2018-09-12",
            "long_name": "Conductivity, Temperature, Depth (CTD) Sensor",
            "make_model": "Sea-Bird GPCTD",
            "owner": "BIOS",
            "platform": "platform",
            "serial_number": "9136P",
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_ctd",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2018-01-09",
            "calibration_report": "",
            "comment": "Chlorophyll a,beta700nm,CDOM",
            "deployment": " ",
            "factory_calibrated": "2018-01-09",
            "long_name": "ECO Triplet Puck",
            "make_model": "Sea-Bird ECO Triplet flbbcdslc",
            "platform": "platform",
            "serial_number": 3409,
            "type": "instrument",
            "user_calibrated": ""
        },
        "nc_var_name": "instrument_flbbcdslc",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2018-11-21",
            "calibration_report": " ",
            "comment": " ",
            "deployment": " ",
            "factory_calibrated": "2018-11-21",
            "long_name": "Oxygen Optode",
            "make_model": "Aanderaa Oxygen Optode 4831",
            "owner": "BIOS",
            "platform": "platform",
            "serial_number": 635,
            "type": "instrument",
            "user_calibrated": " "
        },
        "nc_var_name": "instrument_optode",
        "type": "i4"
    },
    {
        "attrs": {
            "calibration_date": "2018-05-31",
            "calibration_report": " ",
            "comment": "On load from RSI. Routine maintenance performed by Rockland Scientific on 2019-10-23.",
            "deployment": " ",
            "factory_calibrated": "2018-05-31",
            "long_name": "Microrider Turbulence Sensor",
            "make_model": "Rockland Scientific Microrider Turbulence Sensor",
            "owner": " ",
            "platform": "platform",
            "serial_number": 231,
            "type": "instrument",
            "user_calibrated": " "
        },
        "nc_var_name": "instrument_microrider",
        "type": "i4"
    }
]