Examples of Installations for a Target Strength Calibration

Support for sensor

Figure 1. Example of support for a speed sensor (down and up sounding)
Figure 2. Example of support
Figure 3. Example of support

Ping pong ball

Figure 4. Fishing line passes through the ball and is fixed with glue.
Figure 5. Example of installation with counterweights.
1. 50 cm

2. 1 m

3. Counterweight