For some larger context and history, check my climate dashboard for sea surface & ambient air temps worldwide including 20+ yr trends: https://globe-viz.oberbrunner.com/
"Scientists continue to raise alarm bells about the dangers of record-breaking ocean temperatures" -- there, fixed that for you.
Biggest process-related emissions (i.e. not energy production, transportation, heating etc.): steel, concrete, plastics, and fertilizer. Together they use about 17% of all energy generated. All industrial energy use is about 23% of the total. See https://www.epa.gov/ghgemissions/sources-greenhouse-gas-emissions