Furuno DS-80 manual VBW Dual ground/water speed, Water-referenced and ground-referenced speed data

VBW - Dual ground/water speed

Water-referenced and ground-referenced speed data.

$--VBW,x.x,x.x,A,x.x,x.x,A,x.x,A,x.x,A*hh<CR><LF>

									+---	11
								+-----		10
								+	-------- 9
							+	-----------	8
						+	--------------		7
					+	-----------------			6
				+	--------------------				5
			+	------------------------					4
		+	---------------------------						3
	+	------------------------------							2
+	----------------------------------								1

1.Longitudial water speed, knots

2.Transverse water speed, knots

3.Status: water speed, A=data valid V=data invalid

4.Longitudial ground speed, knots

5.Transverse ground speed, knots

6.Status: ground speed, A=data valid V=data invalid

7.Stern transverse water speed, knots

8.Status: stern water speed, A=data valid V=data invalid

9.Stern transverse ground speed, knots

10.Status: stern ground speed, A=data valid V=data invalid

11.Checksum

Notes

1.Longitudinal speed: “-” astern. * Not used.

VLW - Distance travelled through the water

The distance travelled, relative to the water.

$--VLW,x.x,N,x.x,N*hh<CR><LF>

				+	--------- 3
		+--	+	-----------	2
+--	+	-----------------			1

1.Total cumulative distance, nautical miles

2.Distance since reset, nautical miles

3.Checksum

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