'''Short description:'''For the '''Arctic''' Ocean '''Satellite Observations''', Italian National Research Council (CNR – Rome, Italy) is providing '''Bio-Geo_Chemical (BGC)''' products.* Upstreams: SeaWiFS, MODIS, MERIS, VIIRS-SNPP, OLCI-S3A & OLCI-S3B for the '''""multi""''' products, and S3A & S3B only for the '''""olci""''' products.* Variables: Chlorophyll-a ('''CHL''') and Diffuse Attenuation ('''KD490''').* Temporal resolutions:'''monthly'''.* Spatial resolutions: '''1 km''' (multi) or '''300 meters''' (olci).* Recent products are organized in datasets called Near Real Time ('''NRT''') and long time-series (from 1997) in datasets called Multi-Years ('''MY''').'''DOI (product) :''' https://doi.org/10.48670/moi-00291