Atlantic ocean currents are weakening, and it could make the climate in some regions unrecognizable. Whether the AMOC has already weakened and whether the currents could collapse completely are contentious questions. But what is clear is that “we’re interrupting the system.”
https://www.livescience.com/planet-earth/rivers-oceans/atlantic-ocean-currents-are-weakening-and-it-could-make-the-climate-in-some-regions-unrecognizable
by The_Weekend_Baker