Marble Point AWS 8906 6/01/83 77.43 S, 163.75 E, 120 m Aerovane 11-80-07 removed. 9.22 vdc @ 1800 rpm Aerovane 03-78-14 installed. 9.20 vdc @1800 rpm Field Calibration; Item Test Set Measured Correction AS 82-83 AS 81-83 Air temperature -1.0 C 0.8 C +1.8 C +0.5 C Pressure 977.4 mb 978.3 mb +0.8 mb +0.5 mb Wind speed Wind speed(m/s)=0.2303*(#bits)-0.161 Wind direction 0 = north, increasing clockwise 0 Site was visited on the way to Asgard. The visibility was poor. The station was in good condition with the barrel anchors in place and the guy wires tight.