Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century. (nature.com)
Ron, «By using night marine air temperatures to normalize all sea data Huang effectively transferred the tas tend to tos for ERSSTv4» No, it doesn't have that effect. (climateaudit.org)
Global Analysis of Sea Surface Temperature, Sea Ice, and Night Marine Air Temperature Since the Late Nineteenth Century. (nsidc.org)