27/1-15

Position: 87° 08.9' N, 64° 33' W, temperature - 24° C, air pressure 1017 hPa, wind 27 knots from the NE. Ice drift 0.5 knots towards W. Blowing snow. Shooting seismic reflection all day. The shot interval was 80 second at mid-day. We had to service the air gun in the early morning. Checked the radiation flux instruments, cleaned sensors and changed battery (110 Ahr. 12.8 V) for the fan.