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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