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Table 1 Detection efficiency near the weir pool at Wanapum Dam

From: Performance of an acoustic telemetry system in a large fishway

  Detection efficiency in the weir pool Detection efficiency in the forebay
Tag number H1 (%) H2 (%) Combined (%) H3 (%)
1 68 51 85 87
2 59 56 81 90
3 69 54 90 82
Mean 65 54 85 86
  1. Locations of the hydrophones and the JSATS cabled receiver system are indicated in Fig. 2