Furuno CSH-23F/24F Manual do Utilizador descarregar pdf (Página 77)

8-3

Tracking

If you are visually tracking a fish school which characteristi-

cally leaps and dives regularly, or a school with a flock of birds

hovering over it, the school will scatter once the vessel ap-

proaches, thus you will lose sight of the school. The CSH-23F/

24F provides continuous pictures of underwater conditions, so

you can always know where a fish school is. For tracking the

schools which leap and dive often the vertical scanning mode is

especially effective.

Figure 8-4 Tracking

Approaching

• The sonar lets you view fish school movement continuously,

thus you can approach a school confident of a good catch.

• While a flock of birds hovering over the sea surface is usu-

ally a good indication of the presence of a fish school, the

sonar can better verify fish school size.

Figure 8-5 Approaching

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Furuno CSH-23F/24F Manual do Utilizador Página 77