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