Transponder  4 freq 10.50 kHz:   36 Deg 46.0037 Min  -121 Deg 52.2037 Min
       600848.1 East    4069389.5 North   depth  80.2
 Mean error = -0.049456 meters.  Standard deviation = 1.092418 meters.
Error from the drop location = 39.422396 meters.