Due to the global warming and the continuous decline of Arctic sea ice, maritime transport in the Arctic region has been increased dramatically.
The 5 most skilful CMIP5 models were used to derive indicators which are useful to the global shipping industry.
Those indicators and associated documentation are now being provided by the CDS.
The following link gives access to the entry in the CDS Catalogue for the discovering and downloading of the data: https://cds.climate.copernicus.eu/cdsapp#!/dataset/sis-shipping-arctic?tab=overview