FISHERY BULLETIN: VOL. 71, NO. 3 



Table 10. — Total number of salmon marked and observed over varying periods of 

 time by mesh size, material, and year, 1966-69. 



' A zero (0) indicates that the net was examined, but no marked fish were observed; a 

 dash (— ) indicates that the net was not examined. Numbers in parentheses indicate num- 

 ber of possible observations for the time period; difference from the number marked is 

 because some observations were not made in rough weather. 



862 



