4. SLANT MODE

4.22.2Fish schools

A fish school appears as a mass of echoes on the screen. The color of the mass shows the density of the fishes and the size of the mass how they are distributed. In the following figures, the same fish school is observed with two different tilt angles. From the left figure, the operator can know the horizontal distribution of the fish school, and from the right figure the vertical distribution.

Surface fish school

Bottom

Bottom fish school

Bottom

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Furuno FSV-84 manual Surface fish school, Bottom fish school