Hey Stephen,
There hasn't been much research on Arctic applications of marine cloud brightening since the Latham (2014), and some mention of it in Stjern (2018). Given the concerningly rapid decline in Arctic sea ice cover, I sense it might be warranted to increase attention on possible Arctic geoengineering schemes. Curious to know if you have any thoughts on that and whether there is any further (perhaps unpublished) research you're aware of indicating how effective MCB could be for maintaining sea ice?
Adrian Hindes
Australian National University