SQUIRE: ANCHOVY SCHOOL SHAPES 



DAY I DAY 2 



I 2.05 



DAY 5 



3021% 



DAY 6 



DAY 3 



I 139 



DAY 7 



6671% 



I i 39 



6978% 



DAY 4 



12.20 



3152% 



12.29 



'K)84% 



I 1.92 



4918% 



DAY 10 



DAY II 



I 127 



57.59% 



I 1.28 



6240% 



DAYJ2 



I 3.54 



2074% 



1:1.59 



50 36% 



DAY 13 



DAY 14 



I 1.78 



41.92% 



DAY 15 



DAY 16 



1252 



12.70 



28.80% 



h2.76 



3721% 



DAY 17 



DAY 18 



I 1,64 



4760% 



DAY 19 



DAY 20 



1285 



2801% 



1236 



3392% 



FIGURE 2. — Profiles of anchovy schools observed during the day off southern California, indicating the width to length ratio and 

 the percentage of a tangent circle about the school. Measurements of school width were taken at the six points (long arrow shaft) 

 indicated about a 180° arc. 



447 



