id	keyword
aiol-9849	white sea
aiol-9849	ice
aiol-9849	ice regime
aiol-9849	sea ice
aiol-9849	period
aiol-9849	ice cover
aiol-9849	ice phenomena
aiol-9849	ice coverage
aiol-9849	air
aiol-9849	days
aiol-9849	formation
aiol-9849	area