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How Sonar Works 1
DualBeam PLUS™ Sonar .............................................................................................................................................. 3
QuadraBeam™ Sonar (with optional-purchase QuadraBeam™ transducer) .............................................. 3
WideSide® Sonar (with optional-purchase WideSide® transducer)................................................................ 4
How GPS and Cartography Work 5
Multi-Media Card (MMC)/SD Slot 6
Software Updates .......................................................................................................................................................... 6
What’s On the Display 7
Views 9
Sonar View...................................................................................................................................................................... 10
Understanding Sonar History.................................................................................................................................... 11
Real Time Sonar (RTS®) Window.............................................................................................................................. 11
Freeze Frame .................................................................................................................................................................. 12
Bottom Presentation.................................................................................................................................................... 12
Sonar Zoom View.......................................................................................................................................................... 14
200/83 kHz Split Sonar View .................................................................................................................................. 15
Big Digits View .............................................................................................................................................................. 15
Circular Flasher View .................................................................................................................................................. 16
Screen Snapshot View ................................................................................................................................................ 16
Side Beam View (with optional-purchase QuadraBeam™ transducer) ...................................................... 17
WideSide® View (with optional-purchase WideSide® transducer)................................................................ 19
Bird's Eye View.............................................................................................................................................................. 20
Chart View ...................................................................................................................................................................... 21
Combo View .................................................................................................................................................................. 22
View Orientation .......................................................................................................................................................... 22
Viewing Cartography 23
Introduction to Navigation 24
Waypoints, Routes and Tracks.................................................................................................................................. 24
Save, Edit or Delete a Waypoint .............................................................................................................................. 25
Navigate to a Waypoint or Position ...................................................................................................................... 26
Add a Waypoint Target or Trolling Grid ................................................................................................................ 27
Save, Edit or Delete a Route...................................................................................................................................... 28
Save or Clear a Current Track.................................................................................................................................... 28
Edit, Delete or Hide Saved Tracks............................................................................................................................ 29
Table of ContentsThank You!
Thank you for choosing Humminbird®, America's #1 name in fishfinders. Humminbird® has built
its reputation by designing and manufacturing top-quality, thoroughly reliable marine
equipment. Your Humminbird® is designed for trouble-free use in even the harshest marine
environment. In the unlikely event that your Humminbird® does require repairs, we offer an
exclusive Service Policy - free of charge during the first year after purchase, and available at a
reasonable rate after the one-year period. For complete details, see the separate warranty card
included with your unit. We encourage you to read this operations manual carefully in order to
get full benefit from all the features and applications of your Humminbird® product.
Contact our Customer Resource Center at either 1-800-633-1468 or visit our website at
www.humminbird.com.
WARNING! This device should not be used as a navigational aid to prevent collision, grounding,
boat damage, or personal injury. When the boat is moving, water depth may change too quickly
to allow time for you to react. Always operate the boat at very slow speeds if you suspect shallow
water or submerged objects.
WARNING! Disassembly and repair of this electronic unit should only be performed by authorized
service personnel. Any modification of the serial number or attempt to repair the original
equipment or accessories by unauthorized individuals will void the warranty. Handling and/or
opening this unit may result in exposure to lead, in the form of solder.
WARNING! This product contains lead, a chemical known to the state of California to cause cancer,
birth defects and other reproductive harm.
DualBeam PLUS
TM
, Fish ID+
TM
, Fishing GPS®, Humminbird®, HumminbirdPC
TM
, QuadraBeam
TM
, RTS® Window,
Selective Fish ID+
TM
, WeatherSense®, WhiteLine®, WideSide®, X-Press
TM
Menu, and Structure ID® are
trademarked by or registered trademarks of Humminbird®.
© 2005 Humminbird®, Eufaula AL, USA. All rights reserved.
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