Lowrance electronic LMS-520C, LMS-525C DF Depth Cursor

To adjust Colorline level:

1. From the Sonar Page, press MENU|↓ to COLORLINE|ENT.

2. The ColorLine Control Bar appears. Press ↓ to decrease ColorLine;

press ↑ to increase ColorLine.

3. When it's set at the desired level, press EXIT.

A small amount of Colorline (left) is indicative of a soft bottom. A

wider patch of Colorline indicates a harder bottom (right).

Depth Cursor

The depth cursor consists of a horizontal line with a digital depth box

on the right side. The numbers inside the box show the depth of the

cursor.

Sonar Page menu with Depth Cursor selected (left). Sonar chart with

active depth cursor (right). The cursor is set at 34.64 feet deep.

Cursor line Depth box

Wider

ColorLine

Thin or no ColorLine