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Table 3 Detection efficiency in the north entrance of the collection channel at Wanapum Dam

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

  Detection efficiency (%) Detection efficiency (%) Detection efficiency (%)
Tag number H10 (1 m) H11 (10 m) Combined H10 (10 m) H11 (1 m) Combined H10 (20 m) H11 (9 m) Combined
1 86 88 97 88 100 100 88 87 97
2 96 78 99 87 99 99 77 97 100
3 98 93 99 91 99 99 82 97 99
Mean 93 86 98 89 99 99 82 94 99
  1. Locations of the hydrophones and the JSATS cabled receiver system are indicated in Fig. 2