cvegsv = 



0.2; 



/* CV of egg-to-presmolt survival */ 



stayl = 



0.15 



/* cond o:roh of Qt~avi nn nvpr 1 <zt wint-^r - */ 



stay2 = 







/* Cond. nrob of sfavinn nvpr 2nd wi nt"Pr */ 



stay3 = 







/* cond. prob. of staying over 3rd winter */ 



inbsmsv = 



0.5; 



/* inbasin overwinter survival */ 



basercv = 



0.15; 



/* fraction recovered as adults */ 



cvadtrv = 



0.3; 



/* CV of basercv */ 



minesp = 



600; 



/* minimum escapement goal */ 



maxthar = 



100; 



/* maximum terminal harvest */ 



*** Hatchery 



Stock Parameters ***; 



hf f em = 



0.583, 



/* fraction female */ 



hprspsv = 



0.85 



; /* prespawning survival */ 



hegfem = 



4297 



; /* mean eggs per female */ 



hstdegg = 



233 



; /* std. error of egfem */ 



egg_fry = 



0.8 



; /* egg-to- fry survival rate */ 



hfry_sv = 



0.6 



; /* initial subyearling surv. following release 



fry smt = 



0.8 



; /* fry-to-smolt survival rate */ 



hsmt sv = 



0.7 



; /* initial yearling surv. folowing release */ 



hjackspn - 







; /* spawning contribution of 1-ocean fish */ 



hbasercv — 



0.1 



; /* fraction recovered as adults */ 



hcvadtrv = 



0.3 



; /* CV of basercv */ 



hstray - 



0.5 



; /* conditional contribution to wild escapement 



htermhar - 



0.9 



; /* terminal harvest rate */ 



Hatchery Management Parameters 



adtsup = 

 colrate = 

 hcolrate = 

 minrun = 

 hat rem = 

 hatneed - 

 htarget = 

 eggcap = 

 fryplant = 

 fryint = 



RETURN; 







0.1 

 0.8 

 500 

 20 

 200 

 0.3 

 500000 

 0.05 

 10 



/* additional adult supplementation to wild */ 



/* hatchery collection efficiency of wild fish * 



/* collection efficiency of hatchery fish */ 



/* minimum wild subesp before hatchery take */ 



/* target take by hatchery of wild adults */ 



/* total number of adults needed by hatchery */ 



/* minimum acceptable frac. of hat. egg capacity 



/* hatchery egg capacity */ 



/* fraction of hat. fry released as subyearlings 



/* level of interaction between natural and 

 supplemented hatchery subyearlings (0 - 100) 



/ 



C.3 Passage 

 Parameter File 



filename: testp.par 

 JUVENILE PASSAGE TEMPLATE 



The basic format for this data set is to place an asterisk in the first 

 column of the line containing the scenario identifier followed by a 

 variable which indicates how many lines of data follow that are 

 specific to that scenario. Data lines consist of three variables: 

 msurv (mean survival) , passcv (CV of passage survival) , and 

 nyr (the number of years for which the passage parameters apply) . 



29 



