Roemmich, Dean
Church, John
Gilson, John
Monselesan, Didier
Sutton, Philip
Wijffels, Susan
Article History
Received: 30 August 2014
Accepted: 31 December 2014
First Online: 2 February 2015
Change Date: 5 February 2015
Change Type: Erratum
Change Details: In the version of this Letter originally published, in the paragraph beginning 'The large interannual variability…' the third sentence should have read: 'The opposing anomalies in the 0–100 and 100–500 m layers are related to El Niño/Southern Oscillation (ENSO) variability in the depth and slope of the equatorial Pacific thermocline<sup>3</sup>'. This error has been corrected in all versions of the Letter.
Competing interests
: The authors declare no competing financial interests.