Page
USA
How to discard this product How to discard a used battery
General
European Union
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 and panel brilliance windows
Brilliance adjustment soft keys
Display Brilliance, Panel Brilliance, Hue
Display brilliance, panel brilliance
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
Temporarily erasing a data box
Data Boxes
Showing, hiding data boxes with soft key
Rearranging data boxes
Function Default Setting, Key Label
Function Keys
Function keys
Simulation setup menu
Simulation Display
Radar
Sounder
Plotter
This page intentionally left blank
Radar display
Radar Display
Transmitting, Stand-by
Tuning
Adjusting the Gain
Tuning window
Gain sensitivity window
Adjusting the FTC
Reducing Sea Clutter
How the A/C SEA works
Reducing Precipitation Clutter
Adjusting the A/C SEA
SEA setting window
Rain setting window
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
North-up
Description of presentation modes
Head-up
Course-up
Measuring range by cursor
How to measure range to a target with the cursor
Measuring the Range
Measuring range by range rings
How to measure range with the VRM
Measuring range by VRM
Various VRM operations
Various EBL operations
Measuring the Bearing
Measuring bearing by cursor
Measuring bearing by EBL
Reducing Noise Interference
Erasing the Heading Line, North Marker
Radar interference
Rejecting Radar Interference
Zoom
Zoom
Zooming radar targets
Zooming ARP, TTM targets
Target no. selection window
Shifting the Picture
Manual shift
Automatic shift
Automatic shift
Using the Offset EBL
Setting automatic shift maximum speed
Predicting collision course
Predicting collision course with the offset EBL
Measuring range & bearing between two targets
Sample echo trails
Echo Trails
Trail time
Measuring range and bearing between two targets
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
How watchman works
When the alarm is violated…
Cancelling the guard alarm
Watchman
Setting watchman stand-by interval
Turning on/off watchman
Watchman time window
Waypoint marker
Waypoint Marker
25 ARP, TTM Operation
Usage precautions for ARP
ARP Target Info window
ARP setup menu
Activating/deactivating ARP, TTM
Acquiring and tracking targets ARP
ARP plot symbols
Automatic acquisition
Automatic acquisition area window
Terminating tracking of selected targets
Displaying target number ARP, TTM
Terminating tracking of ARP targets
ARP target number
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
Sidelobe echoes
Interpreting the Radar Display
False echoes
Multiple 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
This page is intentionally left blank
Nav data window
Plotter Displays
Full-screen plotter display
Full-screen plotter display
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
Course-up
Auto course-up
Perspective C-map only
North-up
Shifting the Display
Chart Scale
Chart Cards
Chart card overview
Indices and chart enlargement
Sample chart Japan, showing indices
When a chart cannot be displayed
Data for aids to navigation
Navionics charts
Port service icons
Plotter display, showing port service display
Object information window
Current or tide data
Current data display
Object information
Find window
Example of caution area window
MAP charts
Cursor and data display
Objects window
Lighthouse icon
Object windows
Sample lighthouse data
Map, port service display
Tide information
Tide window
Port service icons
Track control menu
Working with Track
Displaying track
Own ship track
Changing track color
Stopping, restarting plotting of own ship track
Track plotting method
Track plotting method and interval for own ship track
Own ship’s track
Own ship track color window
Interval windows
Changing own ship track/mark distribution setting
Interval window
Track plotting interval
Erase menu
Erasing track
Track memory window
Erasing own ship track by area
Erasing all target tracks
Erasing own ship track by color
Erase track by color window
Erasing all own ship track
Marks & lines menu
Marks, Lines
Entering a mark, line
Changing mark attributes
Selecting line type
Marks shape window
Lines style window
Erasing marks, lines by area
Erasing marks, lines
Erasing an individual mark
Erasing an individual line
Entering a waypoint with the cursor
Waypoints
Entering waypoints
Entering a waypoint at own ship position
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 from the waypoint list
Erasing waypoints
Erasing a waypoint directly from the plotter display
Erasing a waypoint from the menu
Changing waypoint mark size Navionics Gold
Chart details menu
Alphanumeric list
Searching waypoints
Route menu
Routes
Creating routes
Entering a route with existing waypoints
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
Waypoint list for editing a Route local list
Inserting waypoints
Inserting a waypoint from the route list
Edit route menu
Removing a waypoint from the plotter display
Removing waypoints from a route
Inserting a waypoint from the plotter display
Removing a waypoint from the route list
Selecting quick point entry method
Navigation
Erasing routes
Navigating to a quick point
Selecting a waypoint from the plotter display
Navigating to waypoints
Navigating to a single quick point
Navigating to multiple quick points
Navigating to ports, port services
Selecting an external waypoint
QP window
Select Service
Port services and sample port list Ex. NavChart
Navigating waypoints in reverse order
Following a route
Selecting the route to follow
Plotter display, route selected as destination
Example of when to restart navigation
Restarting navigation
Log display
Select speed for ETA window
Setting speed for ETA calculation
Switching waypoints
Automatic waypoint switching methods
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
XTE alarm window
XTE Cross-Track Error alarm
Speed alarm
How the XTE alarm works
Trip alarm window
Proximity alarm
Trip alarm
Proximity 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
This page intentionally left blank
Display mode window
Sounder Displays
Selecting a sounder display
Dual-frequency display
Description of sounder displays
Single-frequency display
Indications on the single frequency display
Sounding area and transmission frequency
Marker-zoom display
Marker-zoom display plus normal sounder display
Bottom-lock display plus normal sounder display
Bottom-zoom display
Bottom-zoom display plus normal sounder display
Bottom-lock display
Scope display
Bottom discrimination display
Bottom discrimination display
Scope display display only
Types of automatic sounder modes
Automatic Sounder Operation
Selecting screen split method in combination displays
How the automatic sounder works
Selecting display range
How to enable automatic sounder operation
Selecting the manual mode
Manual Sounder Operation
Gain window
Adjusting the gain
Shifting the range
Examples of proper and improper gain
Types of interference
How to measure depth and time
Measuring Depth, Time
Reducing Interference
Clutter window
Reducing Low Level Noise
Noise limiter window
Appearance of clutter
Signal level window
Erasing Weak Echoes
Appearance of weak echoes
Advancement independent of ship’s speed
Color bar 16 color when white marker function is active
White Marker
Picture Advance 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 window
Bottom alarm
Fish alarm
Bottom alarm window
Water temperature alarm window
Fish alarm B/L
Water temperature alarm
Fish alarm B/L window
Fish Alarm
When an alarm setting is violated
Water Temperature Graph
Sounder alarm messages and their meanings
Changing Pulse Repetition Rate
Zero line
Saving Sounder Picture to an SD Card
Interpreting the Sounder Display
Zero line
Bottom echoes
Bottom echo
Surface noise/aeration
Fish school echoes
Surface noise/Aeration
Fish school echoes
AIS Option menu
Turning AIS Feature On/Off
Vector mode
AIS Display Mode window
Symbol Description
AIS Symbols
Setting Number of AIS Targets to Display
AIS symbols
AIS target data display
Activating Targets
Confirming a lost target
Setting CPA and Tcpa
Lost Target
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
Message Reason Remedy
Saving data to a memory card
Memory card messages
Memory card messages
Load data menu
Playing back data from a memory card
Upload and download menus
Setting communication software on the PC
Uploading, Downloading Data
Uploading or downloading data
Characters available for comment
Baud rate window
Waypoint data format
Waypoint data format
Route data menu
Route comment data format
End of sentence
Loading Waypoint Data from Yeoman
Mark data menu
Mark data format
Marks & lines window
Receiving Data Via Network Equipment
Receive data menu
Host name window
Select sentence menu
Outputting Data Through the Network
This page intentionally left blank
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
Radar function key options
Function key setup
Function Key Default Function
Radar function key menu
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
Contour Line Soft key
MAP chart attributes
Displaying the Chart Configuration menu
Chart configuration menu C-MAP
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
Setting Description Default Setting
Depth Config soft key
Depth Config menu
Depth Config menu description
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
Settings Default Setting
Sensor setup
Sensor setup menu
Sensor setup menu settings
Zoom range and bottom-lock ranges
Sounder range setup menu
Default basic ranges
Sounding range, zoom range, bottom lock range
Sounder function key menu
Function key setting Function key label
Sounder function keys
Depth graph up-date window
Nav Graphic Display Setup
NAV Graphic menu
Graphic meter window
Preventive Maintenance
Maintenance program
Check point Remedy
Batteries in remote controller
Replacement of Batteries
Replacement of Fuse
Battery on circuit board
Radar model and magnetron used
Simple Troubleshooting
General troubleshooting
Replacing the Magnetron
Plotter
Radar troubleshooting
Plotter troubleshooting
Radar
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
This page is intentionally left blank
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
Sounder Alarms
Alarm key
Radar Alarms
Plotter Alarms
AP-10
Geodetic Chart List
Icons
AP-11
Icon Meaning
This page is intentionally left blank
AP-12
SP-1
Model 1724C/1734C
Transceiver Module
Plotter Function
Coating Color
Specifications of Video Plotter GD-1720C
This page is intentionally left blank
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