Furuno NAVNET 1724C Manuel d'utilisateur

ixSYSTEM CONFIGURATIONS All NavNet products incorporate a “network circuit board” to integrate each NavNet product on board through an optional LAN

3. PLOTTER OPERATION 3-29Entering a waypoint by range and bearing This method is useful when you want to enter a waypoint using range and bearing to

3. PLOTTER OPERATION 3-30 Alphanumeric waypoint list ▲WPT LOCALLocal waypoint listGOTONEW WPTEDIT WPT

3. PLOTTER OPERATION 3-31Editing a waypoint from the plotter display You may edit waypoints from the plotter display as follows: 1. Press the MENU

3. PLOTTER OPERATION 3-32 3.8.3 Erasing waypoints Erasing a waypoint directly from the plotter display 1. Operate the Cursor pad to place the cursor

3. PLOTTER OPERATION 3-333.8.4 Changing waypoint mark size (Navionics GOLD) You may change the size of all waypoint marks to small or large (defa

3. PLOTTER OPERATION 3-34 3.8.5 Searching waypoints You can search for a waypoint through the alphanumeric waypoint list as follows: 1. Press the M

3. PLOTTER OPERATION 3-353.9 Routes Often a trip from one place to another involves several course changes, requiring a series of route points (wayp

3. PLOTTER OPERATION 3-36 5. If desired you can change the route name shown and/or add a comment. A route name may consist of six characters; comme

3. PLOTTER OPERATION 3-37SAVEROUTENEWSELECT ROUTERETURN▲001 WAYPOINTS 35LENGTH 25.6 nm002 WAYPOINTS

3. PLOTTER OPERATION 3-38 7. Enter interval desired with the Cursor pad and the ENTER knob. Press the START LOG and RETURN soft keys followed by th

SYSTEM CONFIGURATIONS xSingle-unit NavNet system (GD-1720C) Echo sounderHeading sensorExternal buzzerGPS ReceiverGP-320B/330B or WeatherStation WS-20

3. PLOTTER OPERATION 3-39001 34°44.111'N135°21.134'W001WPT002 34°43.432'N135°41.456'W002WPT003 34°14.124'N135°21.567&apo

3. PLOTTER OPERATION 3-40 Inserting a waypoint from the plotter display Inserting a waypoint before first waypoint or after last waypoint in a route

3. PLOTTER OPERATION 3-417. Operate the Cursor pad to place the cursor on the waypoint you want to remove from the route. 8. Press the REMOVE WPT

3. PLOTTER OPERATION 3-42 Navigating to a single quick point 1. Place the cursor on an existing waypoint (GOTO WPT soft key appears) or a new locat

3. PLOTTER OPERATION 3-436. Press the GOTO soft key, and the plotter display appears. For either of the above methods, a solid light-blue line wit

3. PLOTTER OPERATION 3-44 SELECT SERVICESELECT PORTSPort services (NavChart )Port list (NavChart , Italy)TMTMFUELWATEROTHER UTILITIESON THE PIERRE

3. PLOTTER OPERATION 3-453.10.4 Following a route Selecting the route to follow 1. Press the MENU key to open the menu. 2. Press the WAYPOINTS/ROUT

3. PLOTTER OPERATION 3-46 Restarting navigation When you steer to avoid an obstacle or the vessel drifts, you may go off your intended course, as in

3. PLOTTER OPERATION 3-47Setting speed for ETA calculation Speed, which may be input manually or automatically, is required to calculate ETA (Estima

3. PLOTTER OPERATION 3-48 To select waypoint switching method do the following: 1. Press the MENU key. 2. Press the PLOTTER SETUP soft key. 3. Use

SYSTEM CONFIGURATIONS xiTwo-unit NavNet system Antenna UnitGPS ReceiverGP-320B/330B or WeatherStation WS-200Radar dataPlotter data Two-unit NavNet s

3. PLOTTER OPERATION 3-493.11 Alarms The plotter section has eight conditions which generate both audio and visual alarms: arrival alarm, anchor wat

3. PLOTTER OPERATION 3-50 3.11.2 Arrival alarm The arrival alarm informs you that your boat is approaching a destination waypoint. The area that def

3. PLOTTER OPERATION 3-513.11.3 Anchor watch alarm The anchor watch alarm informs you that your boat is moving when it should be at rest. When the a

3. PLOTTER OPERATION 3-52 3.11.4 XTE (Cross-Track Error) alarm The XTE alarm warns you when your boat is off its intended course. When the XTE alar

3. PLOTTER OPERATION 3-53PROXIMITY ALARM▲ON OFF▼ Proximity alarm window TRIP ALARM▲ON 0000.0nm OFF▼Trip alarm window 3.11.6 Proximity alarm The

3. PLOTTER OPERATION 3-54 3.11.8 Grounding alarm (C-MAP specification) The grounding alarm feature continuously scans the electronic chart data in f

3. PLOTTER OPERATION 3-553.11.9 Alarm information When an alarm setting has been violated, the buzzer sounds and the speaker icon appears and is red

3. PLOTTER OPERATION 3-56 Alarm messages The table below shows the plotter alarm messages and their meanings. Plotter alarm messages and their meani

3. PLOTTER OPERATION 3-573.12 Resetting Trip Distance Trip distance is shown on the navigation data display. You can reset the trip distance to zer

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SYSTEM CONFIGURATIONS xiiThree-or-more-unit NavNet system (Max. 4 display units) Antenna UnitGPS ReceiverGP-320B/330B or WeatherStation WS-200HUBNetw

4-14. VIDEO SOUNDER OPERATION With connection of the optional Network Sounder ETR-6/10N/30N you can show video sounder images on the display. 4.1

4. VIDEO SOUNDER OPERATION 4-2 0.0LFHF Dual-frequency display 4.1.2 Description of sounder displays Single-frequency display Color barSoft keysVaria

4. VIDEO SOUNDER OPERATION 4-3frequency is useful for general detection and judging bottom condition. HF picture The higher the frequency of the ultr

4. VIDEO SOUNDER OPERATION 4-4 Bottom-zoom display The bottom-zoom display expands bottom and bottom fish echoes by the zoom range selected on the S

4. VIDEO SOUNDER OPERATION 4-5Bottom discrimination display The bottom discrimination mode displays the bottom echo to help you determine bottom hard

4. VIDEO SOUNDER OPERATION 4-6 4.1.3 Selecting screen split method in combination displays On combination sounder displays you can split the screen

4. VIDEO SOUNDER OPERATION 4-74.2.3 How to enable automatic sounder operation 1. If not displayed, press the HIDE/SHOW key to show the sounder soft

4. VIDEO SOUNDER OPERATION 4-8 4.3.3 Adjusting the gain Normally, set the gain to the point where excessive noise does not appear on the screen. Us

4. VIDEO SOUNDER OPERATION 4-94.4 Measuring Depth, Time The VRM measures the depth and the cross-hair cursor, time. 1. Rotate the ENTER knob to shi

4. VIDEO SOUNDER OPERATION 4-10 1. Press the MENU key. 2. Press the SOUNDER MENU soft key. 3. Select NOISE LIMITER, then press the EDIT soft key

1-11. OPERATIONAL OVERVIEW This chapter provides the basic information needed to get you started using your radar, video plotter. 1.1 Operating

4. VIDEO SOUNDER OPERATION 4-11(OFF) through 16. The higher the number the higher the degree of suppression. Note that the clutter suppressor may era

4. VIDEO SOUNDER OPERATION 4-12 4.8 White Marker The white marker functions to display a particular echo color in white. For example, you may want t

4. VIDEO SOUNDER OPERATION 4-13PICTURE ADVANCE▲2/11/11/21/41/81/16STOP▼ Picture advance window 4. Use the Cursor pad to select speed desired. The fra

4. VIDEO SOUNDER OPERATION 4-14 Activating/deactivating the speed-dependent picture advance mode 1. Press the MENU key followed by the SOUNDER MENU

4. VIDEO SOUNDER OPERATION 4-154.11 Alarms The sounder section has five conditions which generate audio and visual alarms: bottom alarm, fish alarm (

4. VIDEO SOUNDER OPERATION 4-16 4.11.2 Bottom alarm The bottom alarm sounds when the bottom echo is within the alarm range set. To activate the bott

4. VIDEO SOUNDER OPERATION 4-174.11.4 Fish alarm (B/L) The bottom-lock fish alarm sounds when a fish echo is within a predetermined distance from th

4. VIDEO SOUNDER OPERATION 4-18 4.11.6 When an alarm setting is violated... When an alarm setting has been violated the buzzer sounds and the speak

4. VIDEO SOUNDER OPERATION 4-19Alarm messages The table below shows the sounder alarm messages and their meanings. Sounder alarm messages and their m

4. VIDEO SOUNDER OPERATION 4-20 4.14 Saving Sounder Picture to an SD Card You may save the current sounder picture to an SD card, using a function

1. OPERATIONAL OVERVIEW 1-2 Soft keys The function of the five soft keys changes according to the operation. Their labels for their current functions

4. VIDEO SOUNDER OPERATION 4-214.15.2 Bottom echo Echoes from the bottom are normally the strongest and are displayed in reddish-brown, but the color

4. VIDEO SOUNDER OPERATION 4-22 4.15.3 Fish school echoes Fish school echoes will generally be plotted between the zero line and the bottom. Usuall

5-15. AIS OPERATION Connected to an AIS Interface, your NavNet unit can show the name, position and other nav data of AIS transponder equipped shi

5. AIS OPERATION 5-2 AIS DISPLAY MODE▲~RANGE 1.0 nm{SECTOR{CPA{TCPA{OFF▼ AIS DISPLAY MODE window 6. Choose desired option from the following and

5. AIS OPERATION 5-35.2 AIS Symbols When RANGE or SECTOR is selected, AIS-equipped ships are marked on the display at their current position with th

5. AIS OPERATION 5-45.4 Activating Targets Use the trackball to place the cursor on the sleeping AIS target (indicates only the presence of a vessel

5. AIS OPERATION 5-55.6 Lost Target A target is declared a lost target when no data is received for three to five reporting intervals. When this occ

5. AIS OPERATION 5-6 CPA▲{{{{{{▼~OFF0.5nm1nm2nm3nm5nm6nm CPA window 6. Select a CPA limit desired from 0.5 nm, 1 nm, 2 nm, 3 nm, 5 nm and 6 nm with

5. AIS OPERATION 5-75.9 Showing, Hiding AIS Target Tracks AIS target tracks may be shown or hidden as follows 1. Press the MENU key followed by th

5. AIS OPERATION 5-8 5.11 Displaying Past Positions of AIS Targets You can display time-spaced dots (maximum ten dots) marking the past positions of

1. OPERATIONAL OVERVIEW 1-31.1.2 Remote controller SAVERANGEDISPMOBABC1DEF2GHIMNO4JKLSTU7VWX6598YZ&PQR0GAIN’#EBL / VRMENTWPTMARKENTCNTLCENTERALAR

6. DATA TRANSFER 6-16. DATA TRANSFER This chapter provides information for saving and replaying data to and from memory cards, uploading and download

6. DATA TRANSFER 6-2 Note: If the memory card was not inserted correctly, the message “FAILED TO FORMAT MEMORY CARD.” appears. 6.1.2 Saving data

6. DATA TRANSFER 6-36.1.3 Playing back data from a memory card Data (track, marks, lines, waypoints, routes and setting data) can be loaded from a m

6. DATA TRANSFER 6-46.2 Uploading, Downloading Data You can upload/download waypoints, routes, marks and lines from/to a PC, through the DATA 4 por

6. DATA TRANSFER 6-5BAUD RATE▲▼4800 bps9600 bps19200 bps Baud rate window 8. Select baud rate, then press the ENTER soft key. 9. Press the DWLOAD o

6. DATA TRANSFER 6-6Route data menu $GPRTE, x, x, a, ccc, c----c, c----c, ... , c----c <CR><LF>12345612 Route data format 1: N

6. DATA TRANSFER 6-7Mark data menu $PFEC, GPmrk, xxxxxxxx, xxxxxxxx, xxxxxxxx, x, x, x, xxxxxxxx, c----c<CR><LF> 12345687 Mark dat

6. DATA TRANSFER 6-86.4 Receiving Data Via Network Equipment 1. You can receive waypoints, routes, marks and lines from NavNet equipment. 2. Pres

6. DATA TRANSFER 6-96.5 Outputting Data Through the Network Follow the procedure below to output data through the network. To prevent trouble, do no

6. DATA TRANSFER 6-10This page intentionally left blank.

1. OPERATIONAL OVERVIEW 1-4 1.2 Inserting a Chart Card Your unit reads SD cards, in the following formats: Navionics GOLD Chart cards or C-MAP NT+/N

7-17. CUSTOMIZING YOUR UNIT This chapter describes the various options which allow you to set up your unit to suit your needs. For mode-specific men

7. CUSTOMIZING YOUR UNIT 7-2 Contents of general setup menu Item Description Settings Key Beep Turns key beep on/off. On, Off Language Chooses me

7. CUSTOMIZING YOUR UNIT 7-3Contents of general setup menu (con’t from previous page) Item Description Settings TD Display Chooses type of TD to di

7. CUSTOMIZING YOUR UNIT 7-4Contents of general setup menu (con’t from previous page) Item Description Settings Range & Bearing Mode Chooses ho

7. CUSTOMIZING YOUR UNIT 7-5Contents of radar display setup menu Item Description Settings EBL Reference References EBL bearing, shown in the EBL da

7. CUSTOMIZING YOUR UNIT 7-6Contents of radar display setup menu (con’t from previous page) Item Description Settings Background Color Chooses colo

7. CUSTOMIZING YOUR UNIT 7-77.2.2 Radar range setup You may choose the radar ranges you wish to use, from the RADAR RANGE SETUP menu. After choosing

7. CUSTOMIZING YOUR UNIT 7-8 7.2.3 Function key setup The function keys provide one-touch execution of a desired function. The default radar function

7. CUSTOMIZING YOUR UNIT 7-94. Select function desired with the Cursor pad, then press the ENTER soft key or ENTER knob to register your selection.

7. CUSTOMIZING YOUR UNIT 7-107.3 Plotter Setup This paragraph provides the information necessary for setting up the plotter display. 7.3.1 Navigat

1. OPERATIONAL OVERVIEW 1-51.3 Turning the Unit On/Off Press the POWER/BRILL key to turn the unit on. A beep sounds and then the equipment shows the

7. CUSTOMIZING YOUR UNIT 7-11(Con’t from previous page) Popup Info (C-Map only) You may show the information for objects as below.OFF: No information

7. CUSTOMIZING YOUR UNIT 7-12 3. Select the soft key you want to program, then press the EDIT soft key. A menu shows the functions available and the

7. CUSTOMIZING YOUR UNIT 7-13Plotter function keys Menu Item Function Function Key Label OFF Assigns no function. — ADD: ADD NEW WPT Registers wa

7. CUSTOMIZING YOUR UNIT 7-14 7.4 Chart Setup This paragraph shows you how to setup digital charts, from offsetting chart position to turning chart a

7. CUSTOMIZING YOUR UNIT 7-157.4.2 Navionics GOLD chart attributes Navionics GOLD chart attributes may be turned on or off from the CHART CONFIGURAT

7. CUSTOMIZING YOUR UNIT 7-16Contents of chart configuration menu (Navionics GOLD) (con’t from previous page) Item Description Settings Marine Featu

7. CUSTOMIZING YOUR UNIT 7-17CHART CONFIGURATION menu description CHART CONFIGURATION menu description Object Content Settings Description ON Turns

7. CUSTOMIZING YOUR UNIT 7-18CHART CONFIGURATION menu description (con’t from previous page) Object Content Setting Description PLOT/OVERLAY Shown

7. CUSTOMIZING YOUR UNIT 7-19SAFETY STATUS indication NORMAL BEST MAP DATA OFF DE-CLUTTER DANGER CHART CONFIGURATION menu descrip

7. CUSTOMIZING YOUR UNIT 7-20DEPTH CONFIG soft key 1. Press the MENU key. 2. Press the CHART SETUP and CHART CONFIGURATION soft keys. 3. Press the

1. OPERATIONAL OVERVIEW 1-61.4 Display Brilliance, Panel Brilliance, Hue You can adjust display brilliance, panel brilliance and hue as shown below.

7. CUSTOMIZING YOUR UNIT 7-21DEPTH LINES & SPOT SOUNDINGS DISPLAY MODES: Choose where to display depth contours, depth data, etc. Setting Descri

7. CUSTOMIZING YOUR UNIT 7-22 7.5 Data Boxes Setup You may select the data to show in the data boxes for the plotter, radar and sounder displays. Six

7. CUSTOMIZING YOUR UNIT 7-237.6 Hot Page Setup Six user-arrangeable hot pages are provided for quick selection of desired display. If the default ho

7. CUSTOMIZING YOUR UNIT 7-24 7.7 Navigator Setup This section provides the information necessary for selecting the type of navigator connected to yo

7. CUSTOMIZING YOUR UNIT 7-25Contents of nav setup menu Item Description Settings Position Source Chooses source of position data. FURUNO BB GPS: G

7. CUSTOMIZING YOUR UNIT 7-26 7.7.2 FURUNO BB GPS receiver setup The GPS SETUP menu sets up a FURUNO BB GPS receiver. Press the MENU key followed by

7. CUSTOMIZING YOUR UNIT 7-27Contents of GPS setup menu (con’t on previous page) Item Description Settings Position Smoothing When the DOP or recei

7. CUSTOMIZING YOUR UNIT 7-28 Contents of GPS setup menu (con’t on previous page) Item Description Settings Disable Satellite Every GPS satellite i

7. CUSTOMIZING YOUR UNIT 7-29WAAS SETUP Press the WAAS SETUP soft key to show the WAAS SETUP display. Contents of WAAS SETUP menu Item Description

7. CUSTOMIZING YOUR UNIT 7-30Displaying Loran C TDs 1. Select GRI, then press the EDIT soft key to show the GRI & station pair window. GRI &

iNi-Cd PbIMPORTANT NOTICES General • The operator of this equipment must read and follow the descriptions in this manual. Wrong operation or mainten

1. OPERATIONAL OVERVIEW 1-71.4.2 Hue You may select the colors for the radar, plotter and overlay displays as below. 1. Press the POWER/BRILL key

7. CUSTOMIZING YOUR UNIT 7-31Displaying DECCA TDs 1. Select CHAIN, then press the EDIT soft key to show the chain & station pair window. CHAIN S

7. CUSTOMIZING YOUR UNIT 7-327.8 Nav Data Display Setup The nav data display shows various navigation data, fed from a navigator, network equipment,

7. CUSTOMIZING YOUR UNIT 7-337.9 Sounder Setup This section shows you how to customize your network sounder to your liking. You can set fish alarm se

7. CUSTOMIZING YOUR UNIT 7-34 Sounder system setup menu description Item Description Settings Fish Alarm Level Sets the fish alarm sensitivity; th

7. CUSTOMIZING YOUR UNIT 7-35Sounder system setup menu description (con’t from previous page, for ETR-30) Item Description Settings STC (HF, LF) (Fo

7. CUSTOMIZING YOUR UNIT 7-367.9.2 Sensor setup The SENSOR SETUP menu lets you further refine speed, water temperature and depth data fed from the ne

7. CUSTOMIZING YOUR UNIT 7-377.9.3 Sounding range, zoom range, bottom lock range This paragraph shows you how to set custom ranges for basic range,

7. CUSTOMIZING YOUR UNIT 7-38 7.9.4 Function key setup The function keys provide one-touch execution of a desired function. The default sounder funct

7. CUSTOMIZING YOUR UNIT 7-39Sounder function keys Menu Item Function Function Key Label OFF Assigns no function. MOD: AUTO MODE Display automa

7. CUSTOMIZING YOUR UNIT 7-407.10 Nav Graphic Display Setup The nav graphic display (see paragraph 3.1.2) shows either the compass display or the wi

1. OPERATIONAL OVERVIEW 1-81.5 Selecting a Display 1.5.1 Display modes If you have a radar, navigator and network sounder five full-screen displays

8-18. MAINTENANCE, TROUBLESHOOTING This chapter provides information necessary for keeping your unit in good working order and remedying simple prob

8. MAINTENANCE, TROUBLESHOOTING 8-28.2 Replacement of Batteries Battery on circuit board A lithium battery (Type CR2450-F2 ST2L, Code No. 000-144-94

8. MAINTENANCE, TROUBLESHOOTING 8-38.4 Replacing the Magnetron When the magnetron has expired, distant targets cannot be seen on the display. When y

8. MAINTENANCE, TROUBLESHOOTING 8-48.5.2 Radar GD-1720C requires a network radar. Radar troubleshooting If… But… Then… you pressed the POWER/BRILL k

8. MAINTENANCE, TROUBLESHOOTING 8-58.5.4 Sounder Requires Network Sounder ETR-6/10N/30N. Sounder troubleshooting If… But… Then… you selected a sound

8. MAINTENANCE, TROUBLESHOOTING 8-68.6 Diagnostics This paragraph provides the procedures for testing the equipment for proper operation. Four tests

8. MAINTENANCE, TROUBLESHOOTING 8-7Display unit test Press the DISPLAY UNIT TEST soft key at the MEMORY I/O TEST menu to test the display unit. The e

8. MAINTENANCE, TROUBLESHOOTING 8-8Network sounder test (Requires Network Sounder ETR-6/10N, ETR-30N) Press the NETWORK SOUNDER TEST soft key at the

8. MAINTENANCE, TROUBLESHOOTING 8-9WHTBLUGRNBLKRED[ENTER] knob[ENTER] knob[ENTER] knob[ENTER] knob[ENTER] knob[ENTER] knobRETURNGREENWHITEBLACKBLUEGR

8. MAINTENANCE, TROUBLESHOOTING 8-108.6.3 Keyboard, remote controller test The keyboard test checks the controls on the display unit and remote cont

1. OPERATIONAL OVERVIEW 1-91.5.2 Selecting a display 1. Press the DISP key to show the display screen selection window. The icons of modes not avail

8. MAINTENANCE, TROUBLESHOOTING 8-118.7 GPS Status Display The GPS status display provides data about the GPS satellites. It is available with connec

8. MAINTENANCE, TROUBLESHOOTING 8-128.8 Clearing Memories Your equipment has a memory for each of the plotter, radar and sounder sections. These memo

8. MAINTENANCE, TROUBLESHOOTING 8-13 Note: Though the message “SYSTEM HAS FAILED START UP TEST. PLEASE CONTACT A LOCAL FURUNO REPRESENTATIVE FOR REPA

8. MAINTENANCE, TROUBLESHOOTING 8-14 This page is intentionally left blank.

AP-1APPENDIXMenu Overview Radar MENU KeyEBL REFERENCE (TRUE, RELATIVE)CURSOR POSITION (LAT/LON, TD, RNG&BRG-REL, RNG&BRG-TRUE, MGRS)TUNING

APPENDIX AP-2 GENERALSETUPSYSTEM CONFIGURATIONPage 1Page 212KEY BEEP (ON, OFF)LANGUAGE (ENGLISH, OTHERS)RANGE UNIT(nm, kt; km, km/h; sm, mph; nm&

APPENDIX AP-3PORT SETUP24SYSTEMSETUP3SELECT SNTNC soft key*PORT MNITR soft key* DATA 1: GPS/NMEA PORT OUTPUT FORMAT (NMEA 0183 Ver.1.5, 2.0)BAUD RAT

APPENDIX AP-4 * = Requires FURUNO BB GPS Receiver.** = Requires Network Sounder ETR-6/10N, ETR-30N.3DATA TRANSFERUPLOAD/DOWNLOAD DATARECEIVE YEOMAN D

APPENDIX AP-5Plotter MARKS/LINES COLOR (RED, YELLOW, GREEN, LIGHT BLUE, PURPLE, BLUE, WHITE)MARKS SHAPE ( )LINES STYLE (

APPENDIX AP-6 PERSPECTIVE (ON, OFF)DE-CLUTTER (ON, OFF)CHART DISPLAY MODE (FULL, SIMPLE, FISHING, LOW, CUSTOM)SAFETY STSTUS (ON, OFF)WAYPOINT (PLOTTE

1. OPERATIONAL OVERVIEW 1-10 1.5.3 Switching control in combination and overlay screens A soft key is provided in relevant combination and overlay s

APPENDIX AP-7SYSTEM CONFIGURATION (Same items as on page AP-2.) CREATE VOYAGE- BASED ROUTESOFT KEY 1 - SOFT KEY 5(OFF, ADD NEW WPT, MOVE WPT, RUL

APPENDIX AP-8 Sounder MENU KeyNOISE LIMITER (OFF, LOW, MEDIUM, HIGH)CLUTTER (0-16, AUTO)WHITE MARKER (1-8 (8-color), 1-16 (16 color), OFF)ZOOM MARKER

APPENDIX AP-9ALARM key Radar Alarms SET GUARD 1 (ERASE GUARD 1)SET GUARD 2 (ERASE GUARD 2)ALARM key Plotter Alarms AUDIO ALARM (INT & EXT BUZZ

APPENDIX AP-10 Geodetic Chart List 001: WGS84 002: WGS72 003: TOKYO : Mean Value (Japan, Korea, and Okinawa) 004: NORTH AMERICAN 1927 : Mean Value (C

APPENDIX AP-11Icons Icon Meaning North marker. Points to North. Correct chart and suitable scale - full chart reliability. Chart overenlarged. P

APPENDIX AP-12 This page is intentionally left blank.

SP-1SPECIFICATIONS OF MARINE RADAR MODEL 1724C/1734C 1 GENERAL 1.1 Range, Pulselength (PL) & Pulse Repetition Rate (PRR) Range (nm) Pulse

SP - 2 3 TRANSCEIVER MODULE 3.1 Frequency and Modulation 9410 MHz ±30MHz (X band), P0N 3.2 Peak Output Power M1724C: 2 kW nominal, M1734C: 4

SP - 3 4.6 Output Data Alarm signal 12 VDC, 100 mA or less NMEA 0183 Ver1.5 GGA, GLL, RMA, RMC, GTD, VTG, ZDA (GPS data required) RMB, WPL, BW

SP - 4 7 ENVIRONMENTAL CONDITION 7.1 Ambient Temperature Antenna Unit: -25°C to +70°C Display Unit: -15°C to +55°C Remote Controller: +5°C t

1. OPERATIONAL OVERVIEW 1-111.5.4 Selecting image source When more than one network radar or network sounder is connected to the equipment, you may

SP - 5 SPECIFICATIONS OF VIDEO PLOTTER GD-1720C 1 PLOTTER FUNCTION 1.1 Projection Mercator 1.2 Usable Area 85 latitude or below 1.3 Effective

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IN-1INDEX Ａ A/C RAIN...2-4 A/C SEA...2-3 ACQ so

INDEX IN-2 radar...2-8 CPA/TCPA alarm...2-35, 5-5 Cursor display f

INDEX IN-3Lines entering ...3-24 erasing ...3-26 type ..

INDEX IN-4 following...3-45 inserting waypoint from plotter display...

INDEX IN-5shape ...3-28 switching in route navigation...3-47 White marker...

1. OPERATIONAL OVERVIEW 1-12 1.6 Cursor pad, Cursor The Cursor pad functions to shift the cursor, for measurement of range and bearing to a location

1. OPERATIONAL OVERVIEW 1-131.7 Entering the MOB Mark, Setting MOB as Destination The MOB mark functions to mark man overboard position. You can ins

1. OPERATIONAL OVERVIEW 1-141.8 Data Boxes Data boxes, providing navigation data, may be shown on any full-screen display. Up to six data boxes (two

1. OPERATIONAL OVERVIEW 1-151.9 Function Keys The function keys provide for one-touch execution of a desired function. The default function key setti

1. OPERATIONAL OVERVIEW 1-161.10 Simulation Display The simulation display, for use by service technicians for demonstration purposes, provides simul

SAFETY INSTRUCTIONS iiSAFETY INSTRUCTIONSWARNINGELECTRICAL SHOCK HAZARDDo not open the equipment.Only qualified personnelshould work inside theequipm

1. OPERATIONAL OVERVIEW 1-17NavNet radar antenna-generated echoes (not available with the GD-1720C) 1. Select GET RADAR SIMULATION DATA, then press

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2-12. RADAR OPERATION This chapter covers radar operation, including the ARP (Auto Plotter) function. ARP requires a Model 18x4C/19x4C series networ

2. RADAR OPERATION 2-22.2 Transmitting, Stand-by 1. Confirm that the network radar is plugged in. 2. Press the DISP key to select a radar display. 3

2-31. Press the GAIN key to show the “gain adjustment” soft keys, and the last-used adjustment window appears. The example below shows the gain sens

2. RADAR OPERATION 2-4 2.5.2 Adjusting the A/C SEA A/C SEA should be adjusted so that the clutter is broken up into small dots, and small targets bec

2. RADAR OPERATION 2-52.7 Range Scale The range setting determines the size of the area (in nautical miles) that will appear on your display. In addi

2. RADAR OPERATION 2-62.8 Pulselength The pulselength in use is displayed at the upper left corner of the display. Appropriate pulselengths are prese

2. RADAR OPERATION 2-72.9 Presentation Mode This unit provides four radar presentation modes: head-up, course-up, north-up and true motion. Heading

2. RADAR OPERATION 2-8Heading LineNorth MarkerHead-up displayHeading LineNorth MarkerCourse-up displayHeading LineNorthNorth-up displayHeading LineNo

iiiTABLE OF CONTENTS FOREWORD... viii

2. RADAR OPERATION 2-92.10 Measuring the Range You can measure the range to a radar target three ways: by the range rings, by the cursor, and by the

2. RADAR OPERATION 2-102.10.3 Measuring range by VRM 1. Press the EBL/VRM key to display the EBL/VRM soft keys. 2. Press the VRM1 ON (dotted ring V

2. RADAR OPERATION 2-112.11 Measuring the Bearing There are two ways to measure the bearing to a target: by the cursor, and by the EBL (Electronic b

2. RADAR OPERATION 2-12 2.12 Erasing the Heading Line, North Marker The heading line indicates the ship's heading in all presentation modes. It

2. RADAR OPERATION 2-132.14 Rejecting Radar Interference Radar interference may occur when near another shipborne radar that is operating in the sam

2. RADAR OPERATION 2-14 2.15 Zoom The zoom feature allows you to double the size of the area selected with the “zoom square.” It is available on any

2. RADAR OPERATION 2-15CursorPlace cursorwhere desired.Press the MANUAL soft key.SHIFTManual shift ▲▼1SELECT TARGET NO. Target no. selection window 5

2. RADAR OPERATION 2-16 AUTO SHIP SPEED 15 Setting automatic shift maximum speed 1. If not displayed, press the HIDE/SHOW key to show the radar soft

2. RADAR OPERATION 2-17.250/ 319.9°M .125nm SPH-UPInitial targetpositionTarget trackedhere+ 359.9°R .0.240nmEBLVRMEBL1 ONVRM1

2. RADAR OPERATION 2-18To cancel the offset EBL, press the OFFSET soft key. .250/ 319.9°M .125nm SPH-UP+ 359.9°R 0.24nmTarget ATar

TABLE OF CONTENTS iv2.13 Reducing Noise Interference...2-1

2. RADAR OPERATION 2-19.250/ 319.9°M .125nm SPH-UPHIGH+ 359.9°R0.24nmTRAILTRAIL TIMETRAIL COLORRETURNGRADSINGLETRAILON /OFF Tr

2. RADAR OPERATION 2-20 2.18.3 Trail gradation The echo trails can be shown in single or multiple gradations. Multiple gradation paints the trails th

2. RADAR OPERATION 2-212.19 Echo Stretch Normally, the reflected echoes from long range targets appear on the display as weaker and smaller blips eve

2. RADAR OPERATION 2-222.20 Echo Averaging The echo average feature, which requires a Model 18x4/19x4 series network radar as radar source, effectiv

2. RADAR OPERATION 2-232.21 Outputting TLL Data Target position data can be output to units of the network and shown on their plotter screen with th

2. RADAR OPERATION 2-242.22 Guard Alarm The guard alarm allows the operator to set the desired range and bearing for a guard zone. When ships, island

2. RADAR OPERATION 2-25The equipment then searches for targets inside the guard zone to determine guard alarm type. If a target is found inside the g

2. RADAR OPERATION 2-262.23.2 Turning on/off watchman 1. Set a guard zone. (See the paragraph 2.22.) 2. If not displayed, press the HIDE/SHOW key t

2. RADAR OPERATION 2-272.24 Waypoint Marker A waypoint marker, showing the location of the destination waypoint set on the plotter, may be inscribed

2. RADAR OPERATION 2-28 2.25 ARP, TTM Operation When the radar source is an ARP-equipped Model 18x4/19x4 series network radar, you can manually and

TABLE OF CONTENTS v3.5.4 C-MAP charts... 3-14 3.

2. RADAR OPERATION 2-292.25.1 Activating/deactivating ARP, TTM 1. Press the MENU key followed by the ARP SETUP soft key to show the ARP SETUP menu. A

2. RADAR OPERATION 2-30Automatic acquisition area45° port45° starboard2.0 - 2.5 nmAutomatic acquisition area 2. Press the TARGET soft key. 3. Pla

2. RADAR OPERATION 2-31CANCEL ALL TARGETS▲▼YESNO Cancel all targets window2.25.3 Displaying target number (ARP, TTM) Target number can be shown for

2. RADAR OPERATION 2-322.25.5 Setting vector attributes (ARP) What is a vector? A vector is a line extending from a tracked target which shows estim

2. RADAR OPERATION 2-332.25.6 Displaying past position (ARP) This ARP can display time-spaced dots (maximum ten dots) marking the past positions of

2. RADAR OPERATION 2-342.25.7 ARP, TTM target data You can show motion trends (range, bearing, course, speed, CPA and TCPA) for ARP or TTM targets.

2. RADAR OPERATION 2-352.25.8 CPA/TCPA alarm (ARP) When the predicted CPA of any target becomes smaller than a preset CPA alarm range or its predict

2. RADAR OPERATION 2-36 2.25.9 Lost target alarm (ARP) When the system detects a lost target, the target symbol becomes a diamond and tracking is di

2. RADAR OPERATION 2-372.26 Interpreting the Radar Display 2.26.1 False echoes Occasionally echo signals appear on the screen at positions where the

2. RADAR OPERATION 2-38RadarantennaRadarmastShadow sector Funnels, stacks, masts, or derricks in the path of the antenna block the radar beam. If the

TABLE OF CONTENTS vi4.3.4 Shifting the range...4-8

2. RADAR OPERATION 2-39General procedure for detecting SART response 1. Use the range scale of 6 or 12 nm as the spacing between the SART responses

INDEX 2-40 This page is intentionally left blank.

3-13. PLOTTER OPERATION 3.1 Plotter Displays You may show the plotter display over the entire screen, in the overlay screen with the radar display,

3. PLOTTER OPERATION 3-2 359. 9°M 359. 9 °M 79. 9°F NU 19. 9kt 99. 9nm 345 ftBearing t

3. PLOTTER OPERATION 3-33.1.2 Nav graphic display The nav graphic display shows the compass display or the wind display depending on the setting of

3. PLOTTER OPERATION 3-4 Reading the XTE (cross-track error) monitor The XTE monitor, located below the compass rose, shows the distance you are off

3. PLOTTER OPERATION 3-5Anemometer display The anemometer display shows mostly the same data as the compass display. The wind meter in the center of

3. PLOTTER OPERATION 3-6 3.1.3 Highway display The highway display, shown in the combination display of radar/compass/highway and plotter/compass/hi

3. PLOTTER OPERATION 3-73.1.4 Nav data display The nav data display provides comprehensive navigation data, and it is shown in a three-screen combi

3. PLOTTER OPERATION 3-8 3.2 Presentation Mode Three types of presentation modes are provided for the plotter display: north-up, course-up and auto

TABLE OF CONTENTS vii7.2.3 Function key setup ... 7-8

3. PLOTTER OPERATION 3-93.3 Shifting the Display The plotter display can be shifted as below. 1. Use the Cursor pad to locate the cursor at a scre

3. PLOTTER OPERATION 3-10 3.5.2 Indices and chart enlargement When the RANGE key is operated, you will see several frames appear on the chart. Thes

3. PLOTTER OPERATION 3-113.5.3 Navionics charts Data for aids to navigation Selected Navionics charts can show buoy and lighthouse data. Simply plac

3. PLOTTER OPERATION 3-12 34 24. 3456 N 359.9 NU124 24. 3456 W 59.9kt 024nm+Time: 04:35Speed (KT): 0.45ftAngle ( ): 14221/08/02 +00

3. PLOTTER OPERATION 3-13 34 24. 3456 N 359.9 NU124 24. 3456 W 59.9kt 024nm+CANCELENTERFIND ...PORT LISTPORT SERVICETIDE STATIONSCURRE

3. PLOTTER OPERATION 3-14 3.5.4 C-MAP charts Cursor and data display Besides its fundamental functions of providing position data, the cursor can al

3. PLOTTER OPERATION 3-15Place the cursor on a lighthouse icon. 34° 22. 3456'N 359.9°M TRIP NU080° 22. 3456'E 19.9 kt 9

3. PLOTTER OPERATION 3-16 C-map, port service displayTide information The C-MAP NT chart card provides for calculation of the tide heights for any

3. PLOTTER OPERATION 3-17Port service icons Selected C-MAP shows services available at ports, with lists. 1. Use the Cursor pad to place the cursor

3. PLOTTER OPERATION 3-18 3.6 Working with Track Your ship’s track is plotted on the screen using navigation data fed from position-fixing equipment

viiiFOREWORD A Word to the Owner of the Model 1724C/1734C Series Marine Radar, GD-1720C Color Video Plotter FURUNO Electric Company thanks you for p

3. PLOTTER OPERATION 3-194. Use the Cursor pad to select one of the following: ON or OFF (no ARP or AIS): Turn on or off target tracks ARP ONLY (ARP

3. PLOTTER OPERATION 3-20 Own ship’s track 1. Press the MENU key followed by the CHART SETUP and TRACKS & MARKS CONTROL soft keys to open the TR

3. PLOTTER OPERATION 3-21INTERVAL▲ TIMEDISTANCE▼ Interval window 4. Use the Cursor pad to select TIME or DISTANCE as appropriate. Distance is useful

3. PLOTTER OPERATION 3-22 3. Press the EDIT soft key to display the track memory window. 2000/8000 POINTS TRACK MEMORY Track memory window 4

3. PLOTTER OPERATION 3-235. Move the cursor to the bottom right-hand corner of the area which you want to ease track from. 6. Press the END soft k

3. PLOTTER OPERATION 3-24 3.7 Marks, Lines Marks are useful for denoting important points such as a good fishing spot. Marks can be inscribed in sev

3. PLOTTER OPERATION 3-25MARKS SHAPE▲▼✕ Marks shape window 7. Use the Cursor pad to select mark shape desired, then press the ENTER soft key. 8. S

3. PLOTTER OPERATION 3-26 3. Use the Cursor pad to select line style desired, then press the ENTER soft key. The line style “dot” disables line draw

3. PLOTTER OPERATION 3-273.8 Waypoints In navigation terminology, a waypoint is a particular location on a voyage whether it be a starting, intermed

3. PLOTTER OPERATION 3-28 SELECT MARK Waypoint mark shape selection window 8. Operate the Cursor pad to select shape desired. 9. Press the ENTER so