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AIR TEMPERATURE
6
CLOUD
6
COMMENTS
6
DATE
6
FILM COUNTER
6
FRAME COUNTER FOR FILM
6
ICE DEPTH/THICKNESS
ICE FLOES
6
ICE TYPES
6
LATITUDE
LONGITUDE
6
OPEN WATER
6
PACK ICE
6
RECORD
6
SEA ICE CONCENTRATION
6
SEA ICE FLOE SIZE
6
SEA ICE SNOW COVER
6
SEA ICE THICKNESS
6
SEA ICE TOPOGRAPHY
6
SEA ICE TYPE
6
SEA TEMPERATURE
6
SHIPS
SNOW THICKNESS
6
SNOW TYPE
6
TIME
6
TRACK
6
VIDEO RECORDER COUNTER
6
VISIBILITY CODE
6
VISUAL OBSERVATIONS
6
WEATHER CODE
6
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