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AIR TEMPERATURE
30
CLOUD
30
COMMENTS
30
DATE
30
FILM COUNTER
30
FRAME COUNTER FOR FILM
30
LATITUDE
30
LONGITUDE
30
OPEN WATER
30
RECORD
30
SEA ICE CONCENTRATION
30
SEA ICE FLOE SIZE
30
SEA ICE SNOW COVER
30
SEA ICE THICKNESS
30
SEA ICE TOPOGRAPHY
30
SEA ICE TYPE
30
SEA TEMPERATURE
30
SHIPS
30
SNOW THICKNESS
30
SNOW TYPE
30
TIME
30
TRACK
30
VIDEO RECORDER COUNTER
30
VISIBILITY CODE
30
WEATHER CODE
30
WIND DIRECTION
WIND VELOCITY
30
ARCTIC
23
VISUAL OBSERVATIONS
21
AMD
20
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