07:40:02 12/30/2025                              Regional Mark Information System                                           PAGE 1
REPORT: SA1                                         SPECIES SURVIVAL ANALYSIS
                                                          SPECIES: Chin

Tagcode      BrYr Date Rel  Release Location....  Hatchery Location...  #CWT.... LossRt  #Non-CWT.  Total Rel  #Obs. #Est.... % Surv
091183       2017 20180524  UMATILLA R            UMATILLA HATCHERY       163665      0       1870     165535    154   343.59   0.21
091184       2017 20180524  UMATILLA R            UMATILLA HATCHERY       169160      0       1329     170489    184   408.13   0.24
091185       2017 20180517  HAMMER CRK:SALMON R   IRRIGON HATCHERY        201479            844305    1045784    398  1009.19   0.50
637395       2017 20180531  GRANDE RONDE R 1      IRRIGON HATCHERY        204636      0     213185     417821    185   458.16   0.22

Release Group Percent Survival: (%.Surv) = (Total{Estimated.Number})(100) / (Number.Released.CWT)
This report excludes recoveries in Fishery 70 series (juvenile recoveries).
This report is sorted by:  1) Species Name; 2) Brood Year; 3) Tag Code.