Simrad SP90

Simrad SP90Figure 16 Sonar display with vertical Depthdividers, Track history with Minute markers, Bowmarker, Bearing card markers and Wind markerenabled.The Depth dividers are horizontal dotted lines used to visualizethe depth steps in the vertical slices.The Bow Marker is heading marker. It is a dotted line drawn fromthe bow of your own ship in the same direction as the vessel’scurrent heading.The Minute markers are shown as small circles on the trackhistory of the ship.→ The Track history parameter is described on page 135.48 850-164511 / B