18 0- 



5 0- 



0- 



-5.0 



\'C> /^Ipl ''\<30O -O 



*i — • — I — ■ 1 — • — I — ■ — I — ■ — I — ■ I ■ I ■ r^ I ■ I ' r 



OCT DEC FEB APR JUN AUG OCT DEC FEB APR JUN AUG 



10 0- 



5 0- 



0- 



-5 0- 



o o ooooooo / 



•^ ♦ ♦ ♦ **:^ ♦ . 



-, — I — . — I — ■ — I — -. — , — . — , — . — I — . — I — . — I -. 1 ■ 1—^ r 

 OCT DEC FEB APR JUN AUG OCT DEC FEB APR JUN AUG 

 O 1982 data * 1983 data 



Figure 27. Forecast ( 



— ) and 95% confidence limits ( ) for T. adspcrsus 



impinged at Unit 1 (top) and trawled at IN (bottom) . Both models 

 were fit to data from January 1976 through September 1982. 



45 



