[
{"codes":[0],"description":"wind sea and swell estimated shipborne wave recorder"},
{"codes":[1],"description":"wind sea and swell measured shipborne wave recorder"},
{"codes":[2],"description":"mixed wave measured, swell estimated shipborne wave recorder"},
{"codes":[3],"description":"other combinations measured and estimated shipborne wave recorder"},
{"codes":[4],"description":"wind sea and swell measured buoy"},
{"codes":[5],"description":"mixed wave measured, swell estimated buoy"},
{"codes":[6],"description":"other combinations measured and estimated buoy"},
{"codes":[7],"description":"wind sea and swell measured other measurement system"},
{"codes":[8],"description":"mixed wave measured, swell estimated other measurement system"},
{"codes":[9],"description":"other combinations measured and estimated other measurement system"}
]