AJ Strata just posted an impressive analysis on the relationship between undersea volcanoes and the relationship to El Niño/La Niña currents.  His blog was cross-posted at WUWT.

I started poking at this topic after seeing several discussions regarding the effects of  undersea volcanoes on seasonal events such as the arctic ice extent.  It made sense to me that seasonal events can be affected by massive events like undersea eruptions.  To Global Warming Alarmists, a declining ice pack is an unprecedented cataclysmal event.  To a rational, free-thinking individual, the presence of thousands of acres of molten lava underneath the ice ought to have some measurable effect, and is certainly not proof of Global Warming.

I have been background researching a related topic, namely the claim that Antarctica was exhibiting a lot of warming. However, when you dig into it, the location of all the significant loss is the Antarctic Peninsula -- which is apparently directly in a current eddy from recently discovered underwater volcanoes.

Check out this image describing the Antarctic Circumpolar Current, and note the loop in the Weddell sea (Wikipedia has a similar current map ) :

My observation is that deep warm water from the recently discovered volcanoes actually flows in a loop right past the area in Antarctica that is experiencing the most noticeable warming.

Map Info

There are major problems with all the computer models used by the so-called scientists trying to foster the global warming myth upon us all.  For one thing, at elevations above sea-level, where the sun shires, those models ignore the effect of sunlight and variations in solar output.  Worse, beneath the sea, where the sun don’t shine, their best explanations are based on the cyclical nature of solar output.

The term for this is GIGO.