ul li pAc#ve XBT Transects p pAc#ve transects: p pIX1 ~ weekly IX12 ~ monthly IX1521 ~ quarterly p li li pannual mean temperature difference between 2007-‐2011 and 2002 – 2006 p li li pSIO-‐UCSD contribu#on p p3 in 2012 1 so far in 2013 p li ul