Page
General
How to discard this product How to discard a used battery
European Union
USA
Safety Instructions
Table of Contents
Plotter Operation
10.4
AIS Operation
Vii
MAINTENANCE, Troubleshooting
Foreword
Features
NavNet system Model 1724C/1734C
NavNet system Model 1724C/1734C
External buzzer
Two-unit NavNet system
Two-unit NavNet system
Three-or-more-unit NavNet system
Three-or-more-unit NavNet system Max display units
Operating Controls
Display unit controls
Display unit controls
Soft keys
Display unit
Plotter displays
Remote controller
Key
Key Function
Inserting a Chart Card
Turning the Unit On/Off
Display Brilliance, Panel Brilliance, Hue
Brilliance adjustment soft keys
Display brilliance, panel brilliance
Display brilliance and panel brilliance windows
2 Hue
Hue window
Night Day Twilight
Selecting a Display
Display modes
Display screens
Selecting a display
Display screen selection window
Radar combination screen selection window
Switching control in combination and overlay screens
Selecting image source
Select source menu
Radar source and sounder source windows
Cursor, cursor data
Cursor pad, Cursor
Entering the MOB Mark, Setting MOB as Destination
MOB concept
MOB mark messages
Showing, hiding data boxes with soft key
Data Boxes
Rearranging data boxes
Temporarily erasing a data box
Function Default Setting, Key Label
Function Keys
Function keys
Simulation setup menu
Simulation Display
Radar
Sounder
Plotter
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Radar display
Radar Display
Adjusting the Gain
Tuning
Tuning window
Transmitting, Stand-by
Reducing Sea Clutter
Adjusting the FTC
How the A/C SEA works
Gain sensitivity window
SEA setting window
Adjusting the A/C SEA
Rain setting window
Reducing Precipitation Clutter
Range Scale
Range scales nm, sm
Range scales km
Pulselength
Signal process soft keys
Presentation Mode
Selecting a presentation mode
Function Indicator on display Soft key label
Head-up
Description of presentation modes
Course-up
North-up
Measuring the Range
How to measure range to a target with the cursor
Measuring range by range rings
Measuring range by cursor
How to measure range with the VRM
Measuring range by VRM
Various VRM operations
Measuring bearing by cursor
Measuring the Bearing
Measuring bearing by EBL
Various EBL operations
Reducing Noise Interference
Erasing the Heading Line, North Marker
Radar interference
Rejecting Radar Interference
Zooming radar targets
Zoom
Zooming ARP, TTM targets
Zoom
Manual shift
Shifting the Picture
Automatic shift
Target no. selection window
Setting automatic shift maximum speed
Using the Offset EBL
Predicting collision course
Automatic shift
Predicting collision course with the offset EBL
Measuring range & bearing between two targets
Trail time
Echo Trails
Measuring range and bearing between two targets
Sample echo trails
Starting echo trails
Trail soft keys
Trail time window
Trail gradation
Trail color
Trail color window
Types of echo stretch
Echo Stretch
Effect of echo averaging
Echo Averaging
Target soft keys
Outputting TLL Data
Guard Alarm
Setting a guard alarm zone
How to set a guard alarm zone
Cancelling the guard alarm
When the alarm is violated…
Watchman
How watchman works
Setting watchman stand-by interval
Turning on/off watchman
Watchman time window
Waypoint marker
Waypoint Marker
25 ARP, TTM Operation
Usage precautions for ARP
Activating/deactivating ARP, TTM
ARP setup menu
Acquiring and tracking targets ARP
ARP Target Info window
ARP plot symbols
Automatic acquisition
Automatic acquisition area window
Terminating tracking of ARP targets
Displaying target number ARP, TTM
ARP target number
Terminating tracking of selected targets
Setting vector attributes ARP
What is a vector?
Vector reference, vector time
Displaying past position ARP
Past position displays
History interval window
ARP target data
25.7 ARP, TTM target data
25.8 CPA/TCPA alarm ARP
CPA distance
Tcpa time
Lost target alarm ARP
Canceling a lost target
Lost target mark
False echoes
Interpreting the Radar Display
Multiple echoes
Sidelobe echoes
Appearance of Sart signal on the radar display
Sart Search and Rescue Transponder
Shadow sector
General procedure for detecting Sart response
Appearance of racon signal on the radar display
Racon Radar Beacon
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Full-screen plotter display
Plotter Displays
Full-screen plotter display
Nav data window
Plotter Operation
Contents of nav data window
Nav graphic display
Compass display
Compass display
XTE range setting window
Reading the XTE cross-track error monitor
Anemometer display
Anemometer display
Highway display
Highway display
Nav data displays
Nav data display
Perspective C-map only
Auto course-up
North-up
Course-up
Chart Cards
Chart Scale
Chart card overview
Shifting the Display
Indices and chart enlargement
Sample chart Japan, showing indices
When a chart cannot be displayed
Port service icons
Navionics charts
Plotter display, showing port service display
Data for aids to navigation
Current data display
Current or tide data
Object information
Object information window
Find window
Cursor and data display
MAP charts
Objects window
Example of caution area window
Lighthouse icon
Object windows
Sample lighthouse data
Map, port service display
Tide information
Tide window
Port service icons
Displaying track
Working with Track
Own ship track
Track control menu
Changing track color
Stopping, restarting plotting of own ship track
Own ship’s track
Track plotting method and interval for own ship track
Own ship track color window
Track plotting method
Interval window
Changing own ship track/mark distribution setting
Track plotting interval
Interval windows
Track memory window
Erasing track
Erasing own ship track by area
Erase menu
Erase track by color window
Erasing own ship track by color
Erasing all own ship track
Erasing all target tracks
Entering a mark, line
Marks, Lines
Changing mark attributes
Marks & lines menu
Selecting line type
Marks shape window
Lines style window
Erasing an individual mark
Erasing marks, lines
Erasing an individual line
Erasing marks, lines by area
Entering waypoints
Waypoints
Entering a waypoint at own ship position
Entering a waypoint with the cursor
Waypoint mark color selection window
Waypoint mark shape selection window
Entering a waypoint from the waypoint list
Entering a waypoint by range and bearing
Editing waypoint data
Alphanumeric and local waypoint lists
Editing waypoint data from the waypoint list
Plotter display
Editing a waypoint from the plotter display
Erasing a waypoint directly from the plotter display
Erasing waypoints
Erasing a waypoint from the menu
Erasing a waypoint from the waypoint list
Changing waypoint mark size Navionics Gold
Chart details menu
Alphanumeric list
Searching waypoints
Creating routes
Routes
Entering a route with existing waypoints
Route menu
Creating voyage-based routes
Entering a route with the cursor
Save route menu
Save route window
Displays for entry of time, distance interval
Connect route window
Connecting routes
Inserting a waypoint from the route list
Inserting waypoints
Edit route menu
Waypoint list for editing a Route local list
Inserting a waypoint from the plotter display
Removing waypoints from a route
Removing a waypoint from the route list
Removing a waypoint from the plotter display
Erasing routes
Navigation
Navigating to a quick point
Selecting quick point entry method
Navigating to a single quick point
Navigating to waypoints
Navigating to multiple quick points
Selecting a waypoint from the plotter display
Navigating to ports, port services
Selecting an external waypoint
QP window
Select Service
Port services and sample port list Ex. NavChart
Selecting the route to follow
Following a route
Plotter display, route selected as destination
Navigating waypoints in reverse order
Example of when to restart navigation
Restarting navigation
Log display
Switching waypoints
Setting speed for ETA calculation
Automatic waypoint switching methods
Select speed for ETA window
Canceling route navigation
Through the menu
On the plotter display
Plotter alarm menu
Alarms
Arrival alarm
How the arrival alarm works
Arrival alarm window
Anchor watch alarm
How the anchor watch alarm works
Anchor watch alarm window
Speed alarm
XTE Cross-Track Error alarm
How the XTE alarm works
XTE alarm window
Trip alarm
Proximity alarm
Proximity alarm window
Trip alarm window
Grounding alarm window
Grounding alarm C-MAP specification
Plotter alarm menu,
Alarm information
Alarm messages
Plotter alarm messages and their meanings
Message Meaning
General setup menu,
Resetting Trip Distance
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Display mode window
Sounder Displays
Selecting a sounder display
Single-frequency display
Description of sounder displays
Indications on the single frequency display
Dual-frequency display
Sounding area and transmission frequency
Marker-zoom display
Marker-zoom display plus normal sounder display
Bottom-zoom display plus normal sounder display
Bottom-zoom display
Bottom-lock display
Bottom-lock display plus normal sounder display
Bottom discrimination display
Bottom discrimination display
Scope display display only
Scope display
Selecting screen split method in combination displays
Automatic Sounder Operation
How the automatic sounder works
Types of automatic sounder modes
Selecting the manual mode
How to enable automatic sounder operation
Manual Sounder Operation
Selecting display range
Shifting the range
Adjusting the gain
Examples of proper and improper gain
Gain window
Measuring Depth, Time
How to measure depth and time
Reducing Interference
Types of interference
Noise limiter window
Reducing Low Level Noise
Appearance of clutter
Clutter window
Signal level window
Erasing Weak Echoes
Appearance of weak echoes
White Marker
Color bar 16 color when white marker function is active
Picture Advance Speed
Advancement independent of ship’s speed
How the speed-dependent picture advance mode works
Advancement synchronized with ship’s speed
Picture advance window
Display Colors
Hue no. and background and echo colors
Hue No Echo Color Background Color
Audio alarm on/off
Sounder alarm menu
Alarm audio window
Fish alarm
Bottom alarm
Bottom alarm window
Fish alarm window
Water temperature alarm
Fish alarm B/L
Fish alarm B/L window
Water temperature alarm window
Fish Alarm
When an alarm setting is violated
Water Temperature Graph
Sounder alarm messages and their meanings
Changing Pulse Repetition Rate
Interpreting the Sounder Display
Saving Sounder Picture to an SD Card
Zero line
Zero line
Bottom echoes
Bottom echo
Surface noise/Aeration
Fish school echoes
Fish school echoes
Surface noise/aeration
AIS Option menu
Turning AIS Feature On/Off
Vector mode
AIS Display Mode window
Setting Number of AIS Targets to Display
AIS Symbols
AIS symbols
Symbol Description
AIS target data display
Activating Targets
Lost Target
Setting CPA and Tcpa
Lost target
Confirming a lost target
Proximity Alarm
CPA window
Tcpa window
Showing, Hiding AIS Target Tracks
Choosing Vector Time
AIS vector time window
AIS past position displays
Displaying Past Positions of AIS Targets
Deleting all data from memory cards other than chart data
Memory Card Operations
Save data menu
Memory card messages
Saving data to a memory card
Memory card messages
Message Reason Remedy
Load data menu
Playing back data from a memory card
Uploading, Downloading Data
Setting communication software on the PC
Uploading or downloading data
Upload and download menus
Waypoint data format
Baud rate window
Waypoint data format
Characters available for comment
Route data menu
Route comment data format
End of sentence
Loading Waypoint Data from Yeoman
Mark data menu
Mark data format
Receive data menu
Receiving Data Via Network Equipment
Host name window
Marks & lines window
Select sentence menu
Outputting Data Through the Network
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General setup menu
General Setup
Contents of general setup menu
Contents of general setup menu con’t from previous
Radar Setup
Radar display setup
Radar display setup menu
Con’t on next
Contents of radar display setup menu
Contents of radar display setup menu con’t from previous
Radar range setup
Radar range setup menu
Model Maximum Range
Function Key Default Function
Function key setup
Radar function key menu
Radar function key options
Menu Item Function Function Key Label
Radar function keys
Plotter Setup
Plotter setup menu Contents of plotter setup menu
Navigation options
Plotter function key menu
Function Default Function Function Key Label
Scroll
Plotter function key options
Plotter function keys
Chart Setup
Chart offset
Plotter display, chart offset selected
Navionics Gold chart attributes
Displaying the Chart Configuration menu
MAP chart attributes
Chart configuration menu C-MAP
Contour Line Soft key
Chart Configuration menu description
Chart Configuration menu description
Object Content Settings Description
Object Content Setting Description
Chart Configuration menu description con’t from previous
Normal or U.ZOOM or O.ZOOM
Safety Status Indication
Depth Config menu
Depth Config soft key
Depth Config menu description
Setting Description Default Setting
Contours, depth data, etc
Setting Setting Range Default Setting
Data box menu
Data Boxes Setup
Hot Page Setup
Hot page setup menu
Combination screen selection window
Navigation data source
Navigator Setup
Contents of nav setup menu
GPS setup menu Contents of GPS setup menu
Furuno BB GPS receiver setup
Contents of GPS setup menu con’t on previous
GPS Status
TD display setup
Contents of Waas Setup menu
TD setup menu
Displaying Loran C TDs
Loran GRI & station pair window
Loran C GRI & station pair window
Decca chain and station pair window
Displaying Decca TDs
Nav Data Display Setup
Nav data setup screen
Nav data setup window
Sounder Setup
System setup
Sounder system setup menu
HF,LF
Sounder system setup menu description
Target
Sensor setup menu
Sensor setup
Sensor setup menu settings
Settings Default Setting
Default basic ranges
Sounder range setup menu
Sounding range, zoom range, bottom lock range
Zoom range and bottom-lock ranges
Sounder function key menu
Function key setting Function key label
Sounder function keys
NAV Graphic menu
Nav Graphic Display Setup
Graphic meter window
Depth graph up-date window
Preventive Maintenance
Maintenance program
Check point Remedy
Replacement of Fuse
Replacement of Batteries
Battery on circuit board
Batteries in remote controller
General troubleshooting
Simple Troubleshooting
Replacing the Magnetron
Radar model and magnetron used
Plotter troubleshooting
Radar troubleshooting
Radar
Plotter
Sounder troubleshooting
Sounder
If… But… Then…
Diagnostics
Memory I/O test
Memory I/O Test menu
Display unit test
GPS sensor test Requires a Furuno BB GPS receiver
GPS receiver test results
Network sounder test results
Test pattern
Test pattern sequence
Screen for testing keyboard, remote controller
Keyboard, remote controller test
GPS Status Display
GPS status display
About the GPS status display
Clearing Memories
Memory clear menu
Windows for clearing memory
Error Messages
Error messages
Error Message Meaning Remedy General
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AP-1
Menu Overview
Appendix
AP-2
AP-3
Setup
AP-4
NAV Graphic Display Setup
PURPLE, BLUE, White Interval TIME, Distance
AP-5
AP-6
Chart Details MAP
AP-7
Zoom Marker ON, OFF HUE
AP-8
Radar Alarms
Alarm key
Plotter Alarms
Sounder Alarms
AP-10
Geodetic Chart List
Icons
AP-11
Icon Meaning
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AP-12
SP-1
Model 1724C/1734C
Transceiver Module
Plotter Function
Coating Color
Specifications of Video Plotter GD-1720C
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IN-1
Index
GPS sensor test Furuno BB
IN-2
Messages
IN-3
IN-4
Satellite disable Furuno BB
IN-5
Shape Switching in route navigation