18 
PACIFIC SCIENCE, VoL XIII, January 1959 
Fig. 2. Temperature/salinity, and plankton stations between Wellington and Dunedin in January (1-6), and 
March (320-343), 1951. The arrow shows the course of the ship which took the surface thermograph trace in 
Figure Ab. The approximate position of the subtropical convergence is shown by the two bars crossing the shaft. 
INSET: Temperature/salinity and plankton stations between southern New Zealand and Auckland and Camp- 
bell islands, November 1951. 
Only plankton stations are numbered. 
