Sounds like a faulty thermostat at temperatures over 80C. Tun on bottom element only and uae heat gun directly on thermostat along with 3rd party thermometer to verify/rule out any top element issues.
Alternativly (if thermometer is cheap) just replace thermometer and hope for the best.
This is a fucking death cult its the opposite of what evolution demands.
Well yes but it’s 100deg at sea level atmospheric pressure. And i assumed the ocean was at sea level.
It just seems a little alarmist to me.
Well thats just factually wrong it defiantly is warming not boiling i highly doubt the sea water is reaching 100degC.
That sounds like a zero drift/calibration error. If its got a computer in it u might be fucked. If u got a physical temperature knob u could always just rotate it on the dial by 80C