368 



FISHERY BULLETIN OF THE FISH AND WILDLIFE SERVICE 



Figure 3. — Plankton-station positions of Hugh M. Smith cruise 19 (January 1953). 



ISO" 155° 150" 145' 



135" 130" IZS" 120° 



115° no° 



Figure 4. — Plankton-station positions of Charles H. Gilbert cruise 15 (February- April 1954). 



