Arctic expert predicts final collapse of sea ice within four years | Environment | guardian.co.uk

[Peter Wadhams] "This collapse, I predicted would occur in 2015-16 at which time the summer Arctic (August to September) would become ice-free. The final collapse towards that state is now happening and will probably be complete by those dates".

Wadhams says the implications are "terrible". "The positives are increased possibility of Arctic transport, increased access to Arctic offshore oil and gas resources. The main negative is an acceleration of global warming."

1921 : Earth Had A Fever | Real Science

USHCN raw maximum temperature data shows that 1921 was the second hottest January-August in US history, after 1934. But it wasn’t just the US which was hot. Heat, drought and famine struck much of the planet.

C3: Global Cooling Since 1997 - The IPCC Global Warming Prediction Due To CO2 Emissions Was Wrong, Spectacularly

The IPCC predicted that global warming would result from increased atmospheric CO2 levels - however, since the beginning of the 1997 Super El Nino, global cooling has been the result

The Warming of the Global Oceans – Are Manmade Greenhouse Gases Important or Impotent? | Bob Tisdale – Climate Observations

I opened the post with the statement: Global sea surface temperatures have warmed over the past 30 years, but there is no evidence the warming was caused by anthropogenic greenhouse gases. No evidence at all. I confirmed that statement within the body of the post, using data, not climate models.

Back to the title question: Are anthropogenic greenhouse gases important in the warming of the global oceans?

Nope. They’re impotent!