%0 Journal Article %T Wave climate in subarctic seas from Voluntary Observing Ships: 1900-2020 %A Grigorieva, V.. %A Gulev, S.K. %K Subarctic seas, visual wave observations, wind sea and swell climatology, long-term trends %J Russian Journal of Earth Sciences %D 2020 %N 20 %P 0 %I Geophysical Center of the Russian Academy of Sciences