Topic
DATE/TIME
5
IPY-1
5
International Polar Year 1881-1884
5
Kara Sea
5
Kara_Sea_Dijmphna
5
SWEAS
5
Ship Weather Station
5
Temperature
Thermometer
5
air
5
auxiliary station
5
Anemometer
3
BARO
3
Barometer
3
Cloud cover
3
Station pressure
3
Visual observation
3
Wind speed
3
DEPTH
2
LATITUDE
2
LONGITUDE
2
ice/snow
2
Calculated from wind direction description
1
Hydrometeor
1
Wind direction
1
Wind direction description
1
daily mean
1
monthly mean
1