date:Sep 06, 2012
nity, chlorophyll (fluorescence) and particles in the water (turbidity). Another probe measures the flow rate and the quality of the water.
A special sonar also detects fish density at various depths in the cageand researchers have also developed instruments that provide detailed data about salmon breathing patterns.
A separate speedometer for welfare makes it easy to read the state of the environment in the cage.
It is important to know for sure how the water environment is exactly where