08:21:09 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
091338       2018 20200413  UMATILLA R            UMATILLA HATCHERY        44631      0        329      44960     89   100.73   0.23
091339       2018 20200413  UMATILLA R            UMATILLA HATCHERY        42491      0     361184     403675     60    74.89   0.18
091340       2018 20200211  UMATILLA R            UMATILLA HATCHERY        41807      0     100017     141824     68    84.37   0.20

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.