Position: 87 25.9' N, 173 44' E, temperature - 10 C, air pressure 1004 hPa, wind 15 knots from SE. Ice drift 0.4 knots towards NE. Finished the last wall of the bath room and with that all ice hall construction work is finished. Drifting snow and 15-20 knot winds all day. Checked Met.no radiation flux instruments for ice twice during the day.