Physicist Dr. Lubos Motl takes on RealClimate.org warmist Stefan Rahmstorf on ocean heat content: ‘The change of the temperature [in the oceans] in the recent decades is completely negligible’

I challenge you to find any global ocean heat data, from any layer (but considered globally), that would support the idea of a warming trend exceeding 1.5 (or at least 1) °C per century in any decade of the 20th or 21st century