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Table 1 Technical details and placement details of the receivers (Rec) with built-in tags

From: Turning the tide: understanding estuarine detection range variability via structural equation models

Rec

Dist. (m)

Code

Noise (mV)

Tilt angle (\(^\circ\))

RBI (s)

Depth (m)

Power (dB)

Rt1

0

VR2Tx-480873

392 (149)

15 (15)

60-120

1.98 (1.13)

142 (L)

Rt2

50

VR2Tx-480874

376 (147)

21 (19)

60-120

1.83 (1.09)

142 (L)

Rt3

200

VR2Tx-480875

370 (136)

30 (4)

60-120

1.65 (1.02)

142 (L)

Rt4

300

VR2Tx-480876

357 (135)

20 (10)

540-660

2.20 (1.14)

142 (L)

Rt5

400

VR2Tx-480877

341 (127)

23 (6)

60-120

3.93 (1.14)

142 (L)

Rt6

500

VR2Tx-480878

316 (116)

18 (7)

60-120

3.89 (1.14)

142 (L)

Rt7

600

VR2AR-546043

344 (121)

51 (5)

540-660

1.71 (1.05)

142 (L)

Rt8

1000

VR2AR-546044

473 (166)

28 (12)

540-660

2.02 (1.13)

142 (L)

  1. The average (standard deviation) values of the hourly ambient noise (mV), tilt angle (\(^\circ\)) measurements and depth (m) are given. Dist.: distance (m). RBI: random burst interval (s). Power output is expressed in dB. The VR2Tx combines a VR2W receiver with a built-in V16 transmitter. The VR2AR combines an acoustic release with a VR2Tx