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package nmea
const (
// TypeDBS is type of DBS sentence for Depth Below Surface
TypeDBS = "DBS"
)
// DBS - Depth Below Surface (obsolete, use DPT instead)
// https://gpsd.gitlab.io/gpsd/NMEA.html#_dbs_depth_below_surface
// https://wiki.openseamap.org/wiki/OpenSeaMap-dev:NMEA#DBS_-_Depth_below_surface
//
// Format: $--DBS,x.x,f,x.x,M,x.x,F*hh<CR><LF>
// Example: $23DBS,01.9,f,0.58,M,00.3,F*21
type DBS struct {
BaseSentence
DepthFeet float64 // Depth, feet
DepthFeetUnit string // f = feet
DepthMeters float64 // Depth, meters
DepthMeterUnit string // M = meters
DepthFathoms float64 // Depth, Fathoms
DepthFathomUnit string // F = Fathoms
}
// newDBS constructor
func newDBS(s BaseSentence) (Sentence, error) {
p := NewParser(s)
p.AssertType(TypeDBS)
return DBS{
BaseSentence: s,
DepthFeet: p.Float64(0, "depth feet"),
DepthFeetUnit: p.EnumString(1, "depth feet unit", DistanceUnitFeet),
DepthMeters: p.Float64(2, "depth meters"),
DepthMeterUnit: p.EnumString(3, "depth feet unit", DistanceUnitMetre),
DepthFathoms: p.Float64(4, "depth fathoms"),
DepthFathomUnit: p.EnumString(5, "depth fathom unit", DistanceUnitFathom),
}, p.Err()
}
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