Simrad SP70 - Zoom

Simrad SP70
152
850--164186 A
Zoom
The Zoom button is located in the Vertical- and Trawl View index
menus and activates the corresponding submenu.
Figure 149 - Zoom
submenu
The Zoom function is used to zoom up vertical view around the
trawl symbol or the bottom. To zoom up around the bottom, an
external echo sounder must be connected.