It means you lied about ocean temperatures dropping as well as arctic temperatures dropping. Just another of your arguments being destroyed once again. Funny thing is if you go to the link you provided and look at the graphs for the last 20 or so years you see that arctic temps have been consistently higher than the mean other than the summer months. Your own sources contradict you yet still you persist.
Seems the Mitch-bot is just pulling random articles/references to make its point. The earlier original description of ocean currents making Pacific NW warmer made zero sense until I posted a correction, then the Mitch-bot posts a description of air currents to support MY claim. LOL