• DEPTH RECORD OF INDIVIDUAL SOUNDING TUBE 

 I POSITION OF ALBACORE CATCH, L0N6LINE GEAR 



34° 36° 38° 



NORTH LATITUDE 



Figure 8. --Surface bucket temperatures (upper panel); temperature- 

 depth section and sounding tube depths (lower panel) taken along 

 165°W. longitude; Charles H. Gilbert (cruise 23), September 15- 

 November 2, 1955 (track shown in fig. 3). The temperature-depth 

 section was taken running north of 165*W. longitude and the sound- 

 ing tube depths retracing southward. All of the bathythermograph 

 slides of the latter run and some of those covering the northernmost 

 region of the former were lost so that only the uncorrected data 

 from the northward track remain. 



32 



