This pioneering paper (PDF, 1.5 MB) by Jim
Brodie established the pattern of ocean circulation
around New Zealand from experiments using drift
cards. It was published in the New Zealand
Journal of Geology & Geophysics
(1960).
The December 2001 issue of the National
Institute of Water and Atmospheric Research’s
(NIWA) magazine contains 10 articles on the future
of oceans in a warming world.