[
{"codes":["AN"],"description":"Aneroid barometer (issued by Port Meteorological Officer or Meteorological Agency)"},
{"codes":["DA"],"description":"Digital Aneroid Barometer"},
{"codes":["MER"],"description":"Mercury Barometer"},
{"codes":["SAN"],"description":"Ship's Aneroid Barometer"},
{"codes":["ELE"],"description":"electronic digital barometer"},
{"codes":["OT"],"description":"Other"}
]