Table of Contents

 

Power On the Unit

1

How Sonar Works

2

DualBeam PLUS™ Sonar

4

How GPS Works

5

What’s on the Sonar Display

6

Understanding the Sonar Display

8

Real Time Sonar (RTS) Window

8

SwitchFire™

9

Freeze Frame and Active Cursor

9

Instant Image Update

9

Bottom Presentation

10

Views

12

Sonar View

14

Sonar Zoom View

15

200/83 kHz Split Sonar View

16

Big Digits View

17

Circular Flasher View

18

Snapshot and Recording View

19

Bird’s Eye View

25

Chart View

26

Chart/Sonar Combo View

28

View Orientation

29

Viewing Cartography

29

Introduction to Navigation

32

Waypoints, Routes, and Tracks

32

Save, Edit, or Delete a Waypoint

34

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Humminbird 365i manual Table of Contents