[
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        "attrs": {
            "calibration_date": "2020-01-17",
            "calibration_report": "",
            "comment": "Pumped",
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            "factory_calibrated": "2020-01-17",
            "long_name": "Conductivity, Temperature, Depth (CTD) Sensor",
            "make_model": "Sea-Bird GPCTD",
            "owner": "Rutgers University",
            "platform": "platform",
            "serial_number": "9646P",
            "type": "instrument",
            "user_calibrated": ""
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        "cfg_file": "/Users/kerfoot/datasets/gliders/rucool/staging/templates/yml/9646P-ctd.yml",
        "nc_var_name": "instrument_ctd",
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    {
        "attrs": {
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            "calibration_report": "",
            "comment": "",
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            "factory_calibrated": "2019-09-26",
            "long_name": "Oxygen Optode",
            "make_model": "Aanderaa Oxygen Optode 5014W",
            "owner": "Rutgers University",
            "platform": "platform",
            "serial_number": 1504,
            "type": "instrument",
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        "attrs": {
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            "long_name": "DMON",
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    {
        "attrs": {
            "calibration_date": "1970-01-01",
            "calibration_report": "",
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            "deployment": "",
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            "long_name": "Vemco Rx-Live Mobile Tranceiver",
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            "platform": "platform",
            "serial_number": "457001",
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]