Furuno FAR2117 User Manual

MARINE RADAR/ARPA

FAR-28x7 Series

FAR-21x7(-BB) Series

9-52 Ashihara-cho,9-52 Ashihara-cho,

*00014745202**00014745202*

*OME35190C00**OME35190C00*

Nishinomiya 662-8580, JAPANNishinomiya 662-8580, JAPAN

Telephone :Telephone : 0798-65-21110798-65-2111 FaxFa

ll rights reserved.

Pub. No.Pub. No. OME-35190OME-35190

0798-65-42000798-65-4200

Printed in JapanPrinted in Japan

Your Local Agent/DealerYour Local Agent/Dealer

IRST EDITION :

IRST EDITION : JANJAN.. 20042004

CC ::AUGAUG.. 25, 200425, 2004

(( DAMIDAMI ))

FAR-2107/2807 SER.FAR-2107/2807 SER.

* 0 0 0 1 4 7 4 5 2 0 2 ** 0 0 0 1 4 7 4 5 2 0 2 *

*OME35190C00**OME35190C00*

* O M E 3 5 1 9 0 C 0 0 ** O M E 3 5 1 9 0 C 0 0 *

SAFETY INSTRUCTIONS

WARNING

Radio Frequency Radiation Hazard

The radar antenna emits electromagnetic radio frequency (RF) energy which can be harmful, particularly to your eyes. Never look directly into the antenna aperture from a close distance while the radar is in operation or expose yourself to the transmitting antenna at a close distance.

Distances at which RF radiation levels of 100 and 10 W/m

exist are given in the table

below. Note: If the antenna unit is installed at a close distance in front of the wheel house,

your administration may require halt of transmission within a certain sector of antenna revolution. This is possible. Ask your FURUNO representative or dealer to provide this feature.

Model

FAR-2827/2127 RTR-079 MG5436 XN12AF 0.80 m 11.20 m FAR-2827/2127 RTR-079 MG5436 XN20AF 0.40 m 8.60 m FAR-2827/2127 RTR-079 MG5436 XN24AF 0.20 m 5.80 m FAR-2817/2117 RTR-078 MG40102 XN12AF 0.30 m 4.20 m FAR-2817/2117 RTR-078 MG4010 FAR-2817/2117 RTR-078 MG4010 FAR-2137S RTR-080 MG5223F SN30AF FAR-2137S RTR-080 MG5223F SN36AF FAR-2827W RTR-081 MG5436 XN20AF FAR-2827W RTR-081 MG5436 XN24AF FAR-2837S RTR-080 MG5223F SN30AF FAR-2837S RTR-080 MG5223F SN36AF FAR-2837SW RTR-082 MG5223F SN30AF FAR-2837SW RTR-082 MG5223F SN36AF

TR unit Magnetron Antenna

XN20AF 0.10 m 3.00 m

XN24AF -- 2.40 m

Distance to

100 W/m point

Distance to

10 W/m point

XN12AF: 4 ft XN20AF: 6.5 ft XN24AF: 8 ft

SN30AF: 10 ft SN36AF: 12 ft

Or MAF1425B

FAR-2117/2127/2137S available in blackbox configuration.

SAFETY INSTRUCTIONS

WARNING

ELECTRICAL SHOCK HAZARD

Do not open the equipment.

Only qualified personnel should work inside the equipment.

Turn off the radar power switch before servicing the antenna unit. Post a warning sign near the switch indicating it should not be turned on while the antenna unit is being serviced.

Prevent the potential risk of being struck by the rotating antenna and exposure to RF radiation hazard.

Wear a safety belt and hard hat when working on the antenna unit.

Serious injury or death can result if someone falls from the radar antenna mast.

WARNING

Use the proper fuse.

Use of a wrong fuse can result in damage to the equipment or cause fire.

Keep heater away from equipment.

Heat can alter equipment shape and melt the power cord, which can cause fire or electrical shock.

Do not place liquid-filled containers near the equipment.

Fire or electrical shock can result if a liquid spills into the equipment.

Do not operate the equipment with wet hands.

Electrical shock can result.

Before servicing the radar, turn off the appropriate external breaker.

Power is not removed from the radar simply by turning off its power switch.

Do not disassemble or modify the equipment.

Fire, electrical shock or serious injury can result.

Immediately turn off the power at the ship's mains switchboard if water leaks into the equipment or the equipment is emitting smoke or fire.

Continued use can cause fatal damage to the equipment.

SAFETY INSTRUCTIONS

WARNING

No one navigational aid should be relied upon for the safety of vessel and crew. The navigator has the responsibility to check all aids available to confirm position. Electronic aids are not a substitute for basic navigational principles and common sense.

• This ARP automatically tracks automatically or manually acquired radar targets and calculates their courses and speeds, indicating them by vectors. Since the data generated by the auto plotter are based on what radar targets are selected, the radar must always be optimally tuned for use with the auto plotter, to ensure required targets will not be lost or unwanted targets such as sea returns and noise will not be acquired and tracked.

• A target does not always mean a land mass, reef, ships or other surface vessels but can imply returns from sea surface and clutter. As the level of clutter changes with environment, the operator should properly adjust the A/C SEA, A/C RAIN and GAIN controls to be sure target echoes are not eliminated from the radar screen.

CAUTION

The plotting accuracy and response of this ARP meets IMO standards. Tracking accuracy is affected by the following:

• Tracking accuracy is affected by course change. One to two minutes is required to restore vectors to full accuracy after an abrupt course change. (The actual amount depends on gyrocompass specifications.)

• The amount of tracking delay is inversely proportional to the relative speed of the target. Delay is on the order of 15—30 seconds for high relative speed; 30—60 seconds for low relative speed.

The data generated by ARP, AIS and video plotter are intended for reference only.

Refer to official nautical charts for detailed and up-to-date information.

iii

SAFETY INSTRUCTIONS

WARNING LABEL Warning labels are attached to the equipment. Do not remove any label. If a label is missing or damaged, contact a FURUNO agent or dealer about replacement.

WARNING

To avoid electrical shock, do not remove cover. No user-serviceable parts inside.

WARNING

Radiation hazard. Only qualified personnel should work inside scanner. Confirm that TX has stopped before opening scanner.

DISPLAY UNIT, PROCESSOR UNIT

Name: Warning Label (1) Type: 86-003-1011-0 Code No.: 100-236-230

ANTENNA UNIT

Name: Radiation Warning Label Type: 03-142-3201-0 Code No.: 100-266-890

FOREWORD ........................................................................................................xi

PROGRAM NUMBER ........................................................................................ xiii

SYSTEM CONFIGURATION..............................................................................xiv

SPECIFICATIONS...........................................................................................SP-1

RADAR OPERATION....................................................................................1-1

1.1 Turning on the Power.................................................................................................1-1

1.2 Transm i tter ON..........................................................................................................1-1

1.3 Control Unit................................................................................................................1-3

1.4 Main Menu.................................................................................................................1-5

1.5 Operation Using the On-Screen Boxes......................................................................1-7

1.6 Cursor Menu............................................................................................................1-10

1.7 Monitor Brilliance..................................................................................................... 1-11

1.8 Choosing the Display Mode.....................................................................................1-12

1.9 On-Screen Boxes and Markers................................................................................1-13

1.10 Tuning the Receiver .................................................................................................1-15

1.10.1 Choosing the tuning method..........................................................................1-15

1.10.2 Initializing tuning............................................................................................1-15

1.10.3 Automatic tuning............................................................................................1-16

1.10.4 Manual tuning................................................................................................1-16

1.11 Aligning Heading with Gyrocompass........................................................................1-17

1.12 Presentation Modes.................................................................................................1-18

1.12.1 Choosing presentation mode.........................................................................1-18

1.12.2 D escri ptio n o f pres entation modes................................................................1-19

1.13 Entering Own Ship's Speed.....................................................................................1-22

1.13.1 Automatic speed input by log or GPS navigator ............................................1-22

1.13.2 Manual speed input.......................................................................................1-23

1.14 Choosing the Range Scale......................................................................................1-24

1.15 Choosing the Pulselength........................................................................................1-25

1.15.1 Choosing pulselength....................................................................................1-25

1.15.2 Choosing pulselength....................................................................................1-26

1.16 Adjusting the Sensitivity...........................................................................................1-27

1.17 Suppressing Sea Clutter ..........................................................................................1-28

1.17.1 C hoo sing met ho d o f adjustm e nt....................................................................1-28

1.17.2 Automatic adjustment by the A/C SEA control...............................................1-28

1.17.3 Manual adjus tme nt o f A/C SEA.....................................................................1-29

1.18 Suppressing Rain Clutter.........................................................................................1-30

1.18.1 Turning AUTO RAIN on or off........................................................................1-30

1.18.2 Adj usting A/C RAIN.......................................................................................1-31

1.19 Interference Rejector...............................................................................................1-32

1.20 Measuring the Ra ng e ...............................................................................................1-34

1.20.1 Turning range rings on/off..............................................................................1-34

1.20.2 Measuring range by the variable range marker (VRM) ..................................1-35

1.21 Measuring the Bear in g.............................................................................................1-37

1.21.1 Measuring the bear i ng...................................................................................1-37

TABLE OF CONTENTS

1.21.2 Choosing true or relative bearing.................................................................. 1-39

1.22 Collision Assessment by O f fs et EBL........................................................................ 1-40

1.22.1 How to assess risk of collision by the offset EBL........................................... 1-40

1.22.2 C hoo si ng point of re feren c e for or i gin point of offset EBL ..............................1-41

1.23 Measuring Range and Bearing Between Two Ta rgets ............................................. 1-42

1.24 Setting a Target Alarm............................................................................................. 1-43

1.24.1 How to set a target alarm zone..................................................................... 1-43

1.24.2 Acknowledging the target alarm .................................................................... 1-44

1.24.3 Deactivating a target alarm........................................................................... 1-44

1.24.4 Target alarm attributes.................................................................................. 1-45

1.25 Off-Centering the Display........................................................................................ 1-46

1.26 Echo Stretch............................................................................................................ 1-47

1.27 Ech o Avera ging....................................................................................................... 1-48

1.28 Target Tr ail s.............................................................................................................1-49

1.28.1 True or relative trails..................................................................................... 1-49

1.28.2 Trail time....................................................................................................... 1-50

1.28.3 Trail gradation............................................................................................... 1-50

1.28.4 Resetting target trails....................................................................................1-51

1.28.5 Trail copy...................................................................................................... 1-51

1.28.6 Trail level ...................................................................................................... 1-52

1.28.7 Narrow trails................................................................................................. 1-52

1.28.8 Canceling trails............................................................................................. 1-52

1.29 Parallel Index Lines.................................................................................................1-53

1.29.1 Displaying, erasing parallel index lines.......................................................... 1-53

1.29.2 Adjusting index line orientation, index line interval........................................ 1-54

1.29.3 Index line bearing reference.......................................................................... 1-54

1.29.4 Choosing maximum number of index lines to display.................................... 1-55

1.29.5 Index line mode ............................................................................................ 1-55

1.30 Origin Mark.............................................................................................................. 1-56

1.30.1 Entering origin marks....................................................................................1-56

1.30.2 Origin mark stabilization ................................................................................ 1-58

1.30.3 Deleting individual origin marks..................................................................... 1-58

1.31 Zoom....................................................................................................................... 1-59

1.32 Markers................................................................................................................... 1-60

1.32.1 H eading marker an d he ading line................................................................. 1-60

1.32.2 Stern marker................................................................................................. 1-60

1.32.3 North marker................................................................................................. 1-60

1.32.4 Own ship symbol.......................................................................................... 1-61

1.33 Automatic Picture Setup According to Navigation Purpose...................................... 1-62

1.33.1 Choosing a picture setup option.................................................................... 1-63

1.33.2 Restoring default picture setup options......................................................... 1-64

1.33.3 User-programmable picture setups............................................................... 1-65

1.34 Programming Function Keys................................................................................... 1-67

1.34.1 Activating a function key............................................................................... 1-67

1.34.2 Pr ogr amm i n g th e functi ons keys................................................................... 1-67

1.35 Shi p’ s Position......................................................................................................... 1-71

1.36 Noise Rejector......................................................................................................... 1-72

1.37 Suppressing Second-trace Echoes ......................................................................... 1-73

TABLE OF CONTENTS

1.38 Adjusting Brilliance of Screen Data........................................................................... 1-74

1.39 Watch Alarm.............................................................................................................. 1-75

1.40 Setting Up Nav Data.................................................................................................. 1-76

1.41 Text Window Setup.................................................................................................... 1-78

1.42 Customizing Operation..............................................................................................1-80

1.43 Alarms....................................................................................................................... 1-82

1.43.1 Alarm description............................................................................................ 1-82

1.43.2 Outputting alarm signal...................................................................................1-84

1.44 Choosing the Antenna, Displaying Antenna Information........................................... 1-85

1.44.1 Choosing the antenna..................................................................................... 1-85

1.44.2 Displaying antenna information ...................................................................... 1-86

1.45 Cursor Data............................................................................................................... 1-87

1.46 Performance Monitor................................................................................................. 1-88

1.46.1 Activating, deactivating the performance monitor...........................................1-88

1.46.2 Checking radar performance.......................................................................... 1-88

1.47 Wiper......................................................................................................................... 1-90

1.48 Own Ship Symbol...................................................................................................... 1-91

1.49 Color and Brilliance Sets........................................................................................... 1-92

1.49.1 Choosing color and brilliance set....................................................................1-92

1.49.2 Presetting color and brilliance set...................................................................1-92

1.50 Reference Point for CPA/TCPA................................................................................. 1-94

1.51 Switching Hub HB-100 (option)................................................................................. 1-95

2 RADAR OBSERVATION...............................................................................2-1

2.1 General........................................................................................................................2-1

2.1.1 Minimum and maximum ranges........................................................................ 2-1

2.2 False Echoes...............................................................................................................2-3

2.3 SART (Search and Rescue Transponder)................................................................... 2-5

2.3.1 SART description.............................................................................................. 2-5

2.3.2 Showing SART marks on the radar display...................................................... 2-6

2.3.3 General remarks on receiving SART................................................................ 2-7

2.4 RACON ....................................................................................................................... 2-8

3 ARP OPERATION.........................................................................................3-1

3.1 Usage Precautions...................................................................................................... 3-1

3.2 Controls for ARP.......................................................................................................... 3-2

3.3 Activating, Deactivating ARP.......................................................................................3-3

3.4 Entering Own Ship's Speed......................................................................................... 3-3

3.4.1 Echo-referenced speed input............................................................................3-3

3.5 Automatic Acquisition .................................................................................................. 3-5

3.5.1 Enabling auto acquisition.................................................................................. 3-5

3.5.2 Terminating tracking of targets (including reference targets)............................ 3-6

3.6 Manual Acquisition ...................................................................................................... 3-7

3.6.1 Setting manual acquisition conditions...............................................................3-7

3.6.2 Manually acquiring a target...............................................................................3-7

3.7 ARP Symbols and ARP Symbol Attributes.................................................................. 3-9

3.7.1 ARP symbols .................................................................................................... 3-9

3.7.2 ARP symbol brilliance..................................................................................... 3-10

3.7.3 ARP symbol color and size..............................................................................3-11

vii

TABLE OF CONTENTS

3.8 Displaying Target Data ............................................................................................ 3-12

3.8.1 Displaying individual target data.................................................................... 3-12

3.8.2 Target list ...................................................................................................... 3-14

3.9 Vector Modes .......................................................................................................... 3-16

3.9.1 Description of vectors ................................................................................... 3-16

3.9.2 Vector motion and length .............................................................................. 3-17

3.10 Past Position Display............................................................................................... 3-18

3.10.1 Displaying and erasing past position points, choosing past position

plot interval ................................................................................................... 3-18

3.10.2 Past position display attributes...................................................................... 3-19

3.11 Set and Drift ............................................................................................................ 3-20

3.12 Setting CPA/TCPA Alarm Ranges............................................................................ 3-21

3.12.1 Setting CPA/TCPA alarm ranges................................................................... 3-21

3.12.2 Acknowledging CPA/TCPA alarm.................................................................. 3-22

3.13 Setting a Guard Zone.............................................................................................. 3-23

3.13.1 Activating the guard zone.............................................................................. 3-23

3.13.2 Sleeping, deactivating a guard zone ............................................................. 3-24

3.13.3 Acknowledging the guard zone alarm ........................................................... 3-24

3.13.4 Guard zone reference................................................................................... 3-25

3.13.5 Guard zone shape and stabilization .............................................................. 3-25

3.14 Operational Warnings.............................................................................................. 3-26

3.15 Trial Maneuver ........................................................................................................ 3-28

3.15.1 Types of trial maneuvers............................................................................... 3-28

3.15.2 Performing a trial maneuver.......................................................................... 3-29

3.15.3 Terminating a trial maneuver......................................................................... 3-31

3.16 ARP Performance Test ............................................................................................ 3-32

3.17 Criteria for Selecting Targets for Tracking................................................................ 3-34

3.18 Factors Affecting ARP Functions ............................................................................. 3-36

4 AIS OPERATION...........................................................................................4-1

4.1 Controls for AIS......................................................................................................... 4-1

4.2 Enabling/Disabling the AIS ........................................................................................ 4-2

4.3 Turning AIS Display On/Off........................................................................................ 4-3

4.4 Setting Up for a Voyage............................................................................................. 4-4

4.5 Activating Targets...................................................................................................... 4-6

4.5.1 Activating specific target ................................................................................. 4-6

4.5.2 Activating all targets........................................................................................ 4-6

4.6 Sleeping Targets........................................................................................................ 4-7

4.6.1 Sleeping an AIS target .................................................................................... 4-7

4.6.2 Sleeping all AIS targets................................................................................... 4-7

4.7 Displaying Target Data .............................................................................................. 4-8

4.7.1 Basic data....................................................................................................... 4-8

4.7.2 Detailed target data......................................................................................... 4-9

4.8 AIS Symbol Attributes.............................................................................................. 4-10

4.8.1 AIS symbol brilliance..................................................................................... 4-10

4.8.2 AIS symbol size and color..............................................................................4-11

viii

TABLE OF CONTENTS

4.9 Past Position Display...............................................................................................4-12

4.9.1 Displaying and erasing past position points, choosing past position

plot interval....................................................................................................4-12

4.9.2 Past position display attributes......................................................................4-13

4.10 Lost Target............................................................................................................... 4-14

4.11 ROT Setting.............................................................................................................4-15

4.12 Fusion of ARP and AIS Targets................................................................................4-16

4.13 Own Ship’s Data......................................................................................................4-18

4.14 Messages ................................................................................................................ 4-19

4.14.1 Creating, saving a message .......................................................................... 4-19

4.14.2 Transmitting a message ................................................................................ 4-20

4.14.3 Viewing AIS messages..................................................................................4-21

4.15 AIS System Messages............................................................................................. 4-23

5 VIDEO PLOTTER OPERATION....................................................................5-1

5.1 General......................................................................................................................5-1

5.2 Display Modes ........................................................................................................... 5-1

5.3 Presentation Modes................................................................................................... 5-2

5.4 Radar Map................................................................................................................. 5-3

5.4.1 Turning on the radar map display .................................................................... 5-3

5.4.2 Inscribing radar map marks and lines..............................................................5-4

5.5 Erasing Radar Map Marks and Lines.........................................................................5-6

5.5.1 Erasing individual radar map marks and lines .................................................5-6

5.5.2 Erasing all radar map marks and lines.............................................................5-7

5.6 Radar Map Corrections..............................................................................................5-8

5.6.1 Radar map correction...................................................................................... 5-8

5.6.2 Cursor data correction..................................................................................... 5-8

5.7 Chart Cards...............................................................................................................5-9

5.7.1 Displaying a chart............................................................................................ 5-9

5.7.2 Chart position correction................................................................................5-10

5.7.3 Correcting cursor data...................................................................................5-10

5.7.4 Chart land color............................................................................................. 5-11

5.8 Hiding/Showing Graphics on the Video Plotter Display ............................................ 5-12

5.9 Track........................................................................................................................5-13

5.9.1 Plotting own ship’s track................................................................................5-13

5.9.2 Plotting other ships’ track...............................................................................5-14

5.9.3 Choosing track color......................................................................................5-14

5.9.4 Erasing track ................................................................................................. 5-15

5.10 Marks and Lines ...................................................................................................... 5-16

5.10.1 Inscribing marks and lines.............................................................................5-16

5.11 Erasing Marks and Lines .........................................................................................5-18

5.11.1 Erasing individual marks/lines ....................................................................... 5-18

5.11.2 Erasing all marks and lines............................................................................ 5-19

5.12 Waypoints................................................................................................................5-20

5.12.1 Entering waypoints........................................................................................5-20

5.12.2 Editing, erasing waypoints from the menu ..................................................... 5-23

5.12.3 Erasing waypoints ......................................................................................... 5-24

TABLE OF CONTENTS

5.12.4 Waypoint list....................................................................................................5-25

5.12.5 Displaying waypoint name and number...........................................................5-26

5.13 Nav Lines...................................................................................................................5-27

5.13.1 Entering new nav line......................................................................................5-27

5.13.2 Editing nav lines..............................................................................................5-28

5.13.3 Nav line list......................................................................................................5-29

5.13.4 Erasing nav lines.............................................................................................5-30

5.13.5 Setting up nav lines.........................................................................................5-31

5.13.6 Displaying nav line, waypoint mark.................................................................5-33

5.14 Recording Data..........................................................................................................5-35

5.14.1 Initializing memory (RAM) cards......................................................................5-35

5.14.2 Recording data................................................................................................5-36

5.15 Replaying Data...........................................................................................................5-38

5.16 Deleting Files.............................................................................................................5-39

6 MAINTENANCE, TROUBLESHOOTING......................................................6-1

6.1 Periodic Maintenance Schedule...................................................................................6-2

6.2 Life Expectancy of Major Parts ....................................................................................6-3

6.3 Replacing the Fuse......................................................................................................6-3

6.4 Replacement of Battery on GC Board..........................................................................6-4

6.5 Trackball Maintenance.................................................................................................6-4

6.6 Easy Troubleshooting...................................................................................................6-5

6.7 Advanced-level Troubleshooting..................................................................................6-6

6.8 Diagnostics...................................................................................................................6-9

6.9 System Messages......................................................................................................6-12

APPENDIX ......................................................................................................AP-1

1. Menu Tree.....................................................................................................................AP-1

2. Digital Interface..............................................................................................................AP-8

3. Parts Lists and Parts Location.....................................................................................AP-29

4. Longitude Error Table (on 96 nm range scale)............................................................AP-45

INDEX .............................................................................................................. IN-1

Declaration of conformity

FOREWORD

A Word to the Owner of the FAR-28x7/FAR-21x7(-BB)

Congratul ations on your c hoice of the FURUNO FAR-28x7/FAR- 21x 7( -BB) Seri es Radar. We are conf ident you w ill see why FURUNO has become synonymous with quality and reliability.

For over 50 y ear s F URUNO Electric Company has enjoyed an en vi able reputation for innovati ve a nd dependabl e m ar ine electronics equipment. This dedi c ation to excel lence is furthered by our extensive global network of agent s and dealers.

Your radar is designed and constructed to me et the rigorous demands of the m ar ine environme nt. However, no mac hine can perform its int ended function u nless installed, operated an d m aintained pr operly. Please carefully r ead and follow the rec om m ended procedures f or operation a nd m aintenance.

We would appreciate hearing from you, the end-user, about whether we are achieving our purposes.

Thank you for considering and purchasing FURUNO equi pment.

Note: The example sc r eens s hown in this manual may not m atch the screens y ou s ee on

your dis play. The scr een you see depends o n your system configurat ion and equipment s ettings.

Features

•

High-resol ution 20.1-inch LCD (FR- 21x 7) or 23.1-inch LCD (FR-28x 7).

•

This series of radar and ARP ( automatic radar plotter, inc ludes ARPA or A TA) are available in the models s hown in the table below. “BB” means blackbox conf iguration (monitor to be supplied l oc ally) is avail able.

X-band S-band

Model Output FAR-2117(-BB) 12 kW FAR-2127(-BB) 25 kW FAR-2817 12 kW FAR-2827 25 kW FAR-2827W 25 kW

TR config. UP UP UP UP DOWN

Output

Model FAR-2137S(-BB) 30 kW FAR-2837S 30 kW FAR-2837SW 30 kW

TR config. UP UP DOWN

FOREWORD

•

Two types of trac k ball-equipped c ontrol uni ts are avail able: RCU-014 (f ull keyboard) and the RCU-015 (palm cont r ol). T he trackball is eas y to use thanks to t he er gonomical ly designed palm rest.

•

Simplified operation with point-and- c lick menu o per ation.

•

All funct ions are accessible by using the trackball alone.

•

Applicable to HSC (High Speed Craft)

•

ARPA (Automatic Radar Plotting Aid) or ATA (Automatic Tracki ng Aid) + AIS, Radar Plott er and Interswitch supplied as standard. (ARPA or ATA select able on instal lation menu.)

•

Meet s the following requirements: IMO MSC. 64( 67) Annex 4: Performance standards for Radar e quipment

IEC 60936-1 (1999): Shipborne radar-Performance r equirements IEC 60936-1 Am. 1 (2002-06): Unwanted emis s ions of radar systems IMO A.823 (19): Performance standards for ARPAs IEC 60872-1 (1998): ARPA – Perfor m ance requir em ents IMO A.820(19): Performanc e s tandards f or navigational r adar equipment for high speed

craft IEC 60936-2 (1998): Radar f or high speed craft – Perform ance requir em ents IMO A. 694(17): G eneral requir em ents for electronic navi gational aids ( including ATA) IEC 60945 (2002-08): Maritime Navigational Eq uipment Gener al Requireme nts IEC 61162-1 and 2: Maritime navigation equipment-digital interface

IEC 60936-5: Guidelines for the use and display of AIS inf or m ation on Radar IEC 60872-2: ATA performanc e r equirements

•

Guard alarm watches f or targets entering or exiti ng the guard zone

•

TCPA/CPA alarms

•

Electronic paral lel index lines

•

42 rpm antenna f or high speed cr aft

xii

PROGRAM NUMBER

PC Board Program No. Version No. Date of Modification

SPU 035-9204 01.** RFC 035-9202 01.** KEY(REMOTE) 035-9203 01.** CARD 035-9209 01.**

** Program Version No.

xiii

SYSTEM CONFIGURATION

With FURUNO-supplied monitor

POWER SUPPLY UNIT

PSU-007

For FAR-2137S/2837S

For power for antenna unit see next page.

FAR-2137S/2837S/2837SW

ANTENNA UNIT

(Performance Monitor PM-51 built in)

Waveguide or Coax cable (For FAR-2837SW)

TRANSCEIVER UNIT

RTR-082

For FAR-2837SW

PROCESSOR UNIT

RPU-013

FAR-2117/2127/2817/2827/2827W

ANTENNA UNIT

(Performance Monitor PM-31 built in)

Waveguide (For FAR-2827W)

TRANSCEIVER UNIT

RTR-081

For FAR-2827W

MONITOR UNIT

MU-201CR (FAR-21x7)

or MU-231CR (FAR-28x7)

CONTROL UNIT

RCU-014

(Keyboard)

RCU-015

(Trackball)

Control Unit

RCU-016 (Remote)

Sub Display

115/230 VAC

24 VDC

RU-3423

115/230 VAC

24 VDC

: Standard

: Option

: Dockyard supply

Category of Units

Antenna unit: Exposed to weather All other units: Protected from weather

HUB has ports for connection of up to 7 processor units

24 VDC

100-115 VAC/

220-230 VAC

1φ, 50-60 Hz

DC spec

Rectifier

RU-3424

RU-1746B-2

100/110/115/ 220/230 VAC 1φ, 50-60 Hz

Alarm

VDR

External Monitor

IEC-61162-1 Serial Data

(Input/Output)

IEC-61162-1 Serial Data

(Input)

AD-100

Memory Card Interface Unit

CU-200

AC spec

Transformer Unit

RU-1803

440 VAC

1φ, 50-60 Hz

Navigator (INS, GPS, etc.)

Speed Log

Gyrocompass

Track Control Unit

Memory Card Interface Unit

CU-200 x 2

AIS

100-230 VAC

Switching Hub

HUB-100

xiv

Antenna unit

SYSTEM CONFIGURATION

FAR-2117, FAR-2117-BB FAR-2127, FAR-2127-BB, FAR-2827,

FAR-2137S, FAR-2137S-BB

FAR-2827W RSB-103 (24 rpm, powered by processor unit)

FAR-2837S Same as FAR-2137S

FAR-2837SW RSB-104/105 (21/26 rpm, 200 VAC, 3ø, 50 Hz; 220 VAC, 3ø, 60 Hz; 380

RSB-096 (24 rpm) RSB-097 (42 rpm)

RSB-098/099 (21/26 rpm, 200 VAC, 3ø, 50 Hz; 220 VAC, 3ø, 60 Hz; 380 VAC, 3ø, 50 Hz, 440 VAC, 3ø, 60 Hz) RSB-100/101/102 (45 rpm, 220 VAC, 3ø, 50/60 Hz(HSC); 440 VAC, 3ø, /60 Hz(HSC))

VAC, 3ø, 50 Hz, 440 VAC, 3ø, 60 Hz)

Radiator

FAR-2117, FAR-2117-BB FAR-2127, FAR-2127-BB, FAR-2827

FAR-2137S, FAR-2137S-BB SN30AF (10 ft), SN36AF (12 ft)

XN12AF (4 ft), XN20AF (6.5 ft), XN24AF (8 ft)

FAR-2827W XN20AF (6.5 ft), XN24AF (8 ft)

FAR-2837S SN30AF (10 ft), SN36AF (12 ft)

FAR-2837SW SN30AF (10 ft), SN36AF (12 ft)

SYSTEM CONFIGURATION

Blackbox type

POWER SUPPLY UNIT

PSU-007

For FAR-2137S-BB

FAR-2137S-BB

ANTENNA UNIT

(Performance Monitor PM-51 built in)

PROCESSOR UNIT

RPU-013

FAR-2117-BB/2127-BB

ANTENNA UNIT

(Performance Monitor PM-31 built in)

VGA

MONITOR

CONTROL UNIT

RCU-014

(Keyboard)

RCU-015

(Trackball)

Control Unit

RCU-016 (Remote)

Sub Display

: Standard

: Option

: Dockyard supply

Category of Units

Antenna unit: Exposed to weather All other units: Protected from weather

HUB has ports for connection of up to 7 processor units

24 VDC

100-115 VAC/

220-230 VAC

1φ, 50-60 Hz

DC spec

Rectifier

RU-3424

RU-1746B-2

100/110/115/ 220/230 VAC 1φ, 50-60 Hz

Alarm

VDR

External Monitor

IEC-61162-1 Serial Data

(Input/Output)

IEC-61162-1 Serial Data

(Input)

AD-100

Memory Card

Interface Unit

CU-200

AC spec

Transformer Unit

RU-1803

440 VAC

1φ, 50-60 Hz

Navigator (INS, GPS, etc.)

Speed Log

Gyrocompass

Track Control Unit

Memory Card Interface Unit

CU-200 x 2

AIS

100-230 VAC

Switching Hub

HUB-100

xvi

Console type RCN-001/RCN-002

SYSTEM CONFIGURATION

POWER SUPPLY UNIT

PSU-007

For FAR-2137S/2837S

FAR-2137S/2837S/2837SW

ANTENNA UNIT

(Performance Monitor PM-51 built in)

Waveguide or Coax cable (For FAR-2837SW)

TRANSCEIVER UNIT

RTR-082

For FAR-2837SW

CONSOLE

RCN-001/002

FAR-2117/2127/2817/2827/2827W

ANTENNA UNIT

(Performance Monitor PM-31 built in)

Waveguide (For FAR-2827W)

TRANSCEIVER UNIT

RTR-081

For FAR-2827W

Alarm

VDR

External Monitor

: Standard

: Option

: Dockyard supply

Category of Units

Antenna unit: Exposed to weather All other units: Protected from weather

PROCESSOR

RPU-013

May also

be installed

externally.

Memory Card Interface Unit

CU-200

UNIT

IEC-61162-1 Serial Data

(Input/Output)

IEC-61162-1 Serial Data

(Input)

AD-100

100-230VAC

Switching Hub

HUB-100

Navigator (INS, GPS, etc.)

Speed Log

Gyrocompass

AIS

Track Control Unit

Memory Card

Interface Unit

CU-200

(Max. 2 total)

AC spec

Transformer Unit

RU-1803

100-115 VAC/

220-230 VAC

1φ, 50-60 Hz

440 VAC

1φ, 50-60 Hz

xvii

SYSTEM CONFIG U RATION

Console type RCN-003/RCN-004

FAR-2137S/2837S/2837SW

ANTENNA UNIT

(Performance Monitor PM-51 built in)

Waveguide or Coax cable (For FAR-2837SW)

TRANSCEIVER UNIT

RTR-082

For FAR-2837SW

CONSOLE

RCN-003/004

POWER SUPPLY UNIT

PSU-007

For FAR-2137S/2837S

FAR-2117/2127/2817/2827/2827W

(Performance Monitor PM-31 built in)

Alarm

VDR

External Monitor

IEC-61162-1 Serial Data

(Input/Output)

ANTENNA UNIT

Waveguide (For FAR-2827W)

TRANSCEIVER UNIT

RTR-081

For FAR-2827W

Navigator (INS, GPS, etc.)

: Standard

: Option

: Dockyard supply

Category of Units

Antenna unit: Exposed to weather All other units: Protected from weather

PROCESSOR

UNIT

RPU-013

Switching Hub

HUB-100

Memory Card Interface Unit

CU-200

IEC-61162-1 Serial Data

(Input)

AD-100

Memory Card Interface Unit

CU-200

(Max. 2 total)

AC spec

Transformer Unit

RU-1803

Speed Log

Gyrocompass

AIS

Track Control Unit

xviii

100-115 VAC/

220-230 VAC

1φ, 50-60 Hz

440 VAC

1φ, 50-60 Hz

FURUNO

SPECIFICATIONS OF MARINE RADAR/ARPA

FAR-21x7(-BB)/28x7 SERIES

1. ANTENNA RADIATORS

1. Type Slotted waveguide array

2. Beam width and sidelobe attenuation

FAR-21x7(-BB)/28x7 SERIES

Radiator type Length 4 ft 6.5 ft 8 ft 10 ft 12 ft

Beam width(H) 1.8° 1.23° 0.95° 2.3° 1.8° Beam width(V) 20° 20° 20° 25° 25° Sidelobe within ±10° -24 db -28db -28 db -24 db -24 db Sidelobe outside ±10° -30 db -32 db -32 db -30 db -30 db

3. Polarization Horizontal

4. Rotation FAR-2117/2127/2827: 24 rpm or 42 rpm

XN12AF XN20AF XN24AF SN30AF SN36AF

FAR-2137S/2837S: 21/26 rpm or 45 rpm FAR-2827W: 24 rpm FAR-2837SW: 21/26 rpm

X-band S-band

2. RF TRANSCEIVER

1. Frequency X-band: 9410 MHz ±30 MHz, S-band: 3050 MHz ±30 MHz

2. Output power FAR-2117/2817: 12 kW FAR-2127/2827/2827W: 25 kW FAR-2137S/2837S/2837SW: 30 kW Unwanted emissions comply with ITU-R RR.

3. Pulselength, PL, PRF and range

Pulselength S1 S2 M1 M2 M3 L PL (µs) 0.07 0.15 0.3 0.5 0.7 1.2 PRF (Hz) 3000* 3000* 1500 1000 1000 600** Range scale (nm)

*: 2200 Hz with ARPA on, 32 nm range **: 450 Hz on 96 and 120 nm ranges #: Non-IMO type only

4. IF 60 MHz

5. Noise figure 6 dB (typical)

6. Duplexer Ferrite circulator with diode limiter for

0.125,

0.25, 0.5,

0.75, 1.5

FAR-2117/2127/2137S/2817/2827/2837S Ferrite circulator with TR limiter for FAR-2827W/2837SW

0.5, 0.75,

1.5, 3

0.75, 1.5, 3, 6

3, 6, 12, 24

6, 12, 24, 48, 96, 120#

3. DISPLAY UNIT

1. Screen Yellow or green echoes in 32 levels. Rasterscan non-interlace at

48.3kHz horizontal, 60 Hz vertical. Non-IMO type has yellow or green monochrome plus 3-color display according to echo strengths.

FAR-21x7 series FAR-28x7 series Size, model 20.1-inch color LCD, MU-201CR 23.1-inch color LCD, MU-231CR Display area (mm) 399.36 x 319.49 470.4 x 352.8 Resolution 1280 x 1024 pixels 1280 x 1024 pixels Effective radar diameter 308 mm 340 mm

2. Minimum range and

range discrimination 35 m

SP - 1 E3519S01C-M

FURUNO

FAR-21x7(-BB)/28x7 SERIES

3. Range scales (nm), 0.125 (.025), 0.25 (0.05), 0.5 (0.1), 0.75 (0.25), 1 (0.25)*, 1.5 (0.25),

ring interval 3 (0.5), 4 (1)*, 6 (1), 8 (2)*, 12 (2), 16 (4)*, 24 (4), 32 (8)*, 48 (8), 96

(16), 120 (20)* *: Non-IMO type only

4. Range accuracy 1% of the maximum range of the scale in use or 30 m, whichever is the greater

5. Bearing discrimination Better than 2.5°

6. Bearing accuracy ±1°

7. Presentation mode Head-up, Head-up TB, North-up, Course-up, True Motion sea or ground stabilization

8. Plotting facilities Auto or Manual acquisition: 100 targets in 0.1-32 nm

(ARPA or ATA) Auto tracking on all acquired targets

9. Radar map Nav lines, coastlines, buoys, etc. produced by operator. 3000 pts in radar mode, 6000 pts on IC card in chart mode

10. Guard zone Two GZ anywhere

11. Parallel index line Choice of 2, 4 or 6 lines

12. AIS IMO SN Circ.217, IEC 60936-5

13. Chart cards FURUNO and NAVIONICS

4. INTERFACE

1. IEC 61162-1 Ed. 2 RSD, TTM, AIS related data, etc.

2. Compass Built-in interface (option) for sync signal (20-135 V, 50-400 Hz), or stepper signal (20-135 VDC), any polarity, for gyrocompass, GPS compass SC-60/120 by IEC 61162-2

3. Speed log NMEA format data

4. Others Echo sounder, GPS navigator, water temperature, etc.

5. POWER SUPPLY

1. Display unit 24 VDC or 115/230 VAC, 1ø, 50/60 Hz FAR-21x7: 24 VDC, 2.3 A; 100-230 VAC, 0.7A (100 V) FAR-28x7: 24 VDC, 3.2 A; 100-230 VAC, 0.9 A (100 V) 440 VAC, 1 ø, 50/60 Hz with optional transformer RU-1803

2. Processor unit FAR-2117/2817/2117-BB: 24VDC: 7.6A 220-230 VAC: 1.6A FAR-2127/2827/2127-BB: 24 VDC: 8.8A 220-230 VAC: 1.8A

24 rpm,

/8.5A2, 100-115 VAC: 2.6A1/3.0A2,

/9.7A2, 100-115 VAC: 3.0A1/3.4A2,

42 rpm

3. Antenna unit (S-band) 200/220/380/440 VAC

200 VAC, ø3, 50 Hz, 220 VAC,

ø3, 60 Hz FAR-2137S 3.0 A 1.5 A 3.5 A 3.5 A 1.7 A FAR-2837S 3.0 A 1.5 A 3.5 A 3.5 A 1.7 A FAR-2837SW 3.0 A 1.5 A - - FAR-2137SW 3.0 A 1.5 A 3.5 A 3.5 A 1.7A

380 VAC, ø3, 50 Hz, 380 VAC, ø3, 60 Hz

/1.7A2

/1.9A

115/230 VAC, 1ø, 50 or 60 Hz

Antenna voltage input (100 kt)

220 VAC, ø3, 50 Hz, (HSC)

220 VAC, ø3, 60 Hz (HSC)

SP - 2 E3519S01C-M

FURUNO

FAR-21x7(-BB)/28x7 SERIES

4. Console 115/230 VAC, 1ø, 50/60 Hz, 440 VAC, 1ø, 50/60 Hz with optional transformer RU-1803

6. ENVIRONMENTAL CONDITIONS

1. Ambient temperature (Complies with IEC 60945)

Indoor units -15°C to +55°C Antenna unit -25°C to +55°C (storage +70°C)

2. Relative humidity 95% at 40°C

3. Waterproofing Antenna unit: IPX6 (IEC 60529) Indoor units: IPX0 (IEC 60529)

4. EMC Full compliance with IEC 60945 Ed. 4 (to 2 GHz cabinet radiation)

7. OPTIONAL EQUIPMENT

SWITCHING HUB HUB-100

1. Access Format CSMA/CD

2. Switching Format Store and Forward

3. Transmission Speed Half-duplex: 10Mbps/100Mbps Full-duplex: 20Mbps/200Mbps

4. Necessary Cabling 10BASE-T: Category 3 or higher STP cable 100 BASE-TX: Category 5 or higher STP cable

5. Max. Cable Length 100 m

6. Ports 8 ports

- All ports auto-MDIX compliant (straight or cross cable, automatic recognition)

- All ports EMC compliant (STP cable port)

- All ports equipped with 3 LED injectors (Link/Act, Full-duplex/Collision, 100Mbps/10Mbps)

7. Buffer Memory SRAM buffer

8. MAC Address Table 1024

9. Dimensions and Mass

Dimensions 47(H)x270(W)x1458(D) (mm) includes fixing screws Mass Less than 1.6 kg

10. Environmental Conditions

Ambient Temperatur e -15 to +55°C Relative Humidity 95% (at 40°C) EMC IEC 60945 Waterproofing IPX0 (IEC 60529)

11.Power and Power Consumption

Power 100-230 VAC Power Consumption 100mA/100 VAC

12. Coating and Color N3.0

SP - 3 E3519S01D-M

8/17/2004

FURUNO

FAR-21x7(-BB)/28x7 SERIES

Precautions for high speed targets

Assume your ship is making 40 kt and a target ship is approaching at 49 kt right toward you. Then the relative speed is 80 kt. With the antenna rotating at 42 rpm, the target blip appears jumping to a new location 59 m nearer. This jump corresponds to 19 mm on the display using the 0.25 nm range scale. On such a short range you may lose the track of a target in the midst of sea clutter, random noise or other targets. Use one step larger range scale.

ARPA can fail to track a target when the relative speed exceeds 100 kt.

SP - 4 E3519S01C-M

1 RADAR OPERATION

1.1 Turning on the Power

The [POWER] switch is located at the left corner of the control unit. Open the power switch cover and press the switch to turn on the radar system. To turn off the radar, press the switch again. The screen shows the bearing scale and digital timer approximately 30 seconds after power-on. The three minutes of warm-up time. During this period the magnetron (transmitter tube) is warmed for transmission. When the timer has reached 0:00, the indication “ST-BY” appears at the screen center, meaning the radar is now ready to transmit pulses.

In the stand-by condition, markers, rings, map, charts, etc. are not shown. Further, ARP is cancelled and the AIS display is erased.

In warm-up and stand-by condition, ON TIME and TX TIME counts in hours and tenths of hour appear at the screen center.

timer counts

down

1.2 Transmitter ON

After the power is turned on and the magnetron has warmed up, ST-BY appears at the screen center, meaning the radar is ready to transmit radar pulses. You may transmit by pressing the [STBY/TX] key on the full keyboard or roll the trackball to choose the TX STBY box at the bottom left corner of the display and then push the left button (above the trackball). The label at the left-hand side of the guidance box at the bottom right corner of the screen changes from TX to STBY.

TX STBY

TX STBY box

STBY

Guidance box

Radar display

1-1

1. RADAR OPERATION

The radar is initially set to previously used range and pulse length. Other settings such as brilliance levels, VRMs, EBLs and menu option selections are also set to previous settings.

The [STBY/TX] key (or TX STBY box) toggles the radar between STBY and TRANSMIT status. The antenna stops in stand-by and rotates in transmit. The magnetron ages with time resulting in a reduction of output power. Therefore, it is highly recommended that the radar be set to stand-by when not used for an extended period of time.

Quick start

Provided that the radar was once in use with the transmitter tube (magnetron) still warm, you can turn the radar into TRANSMIT condition without three minutes of warm-up. If the [POWER] switch has been turned off by mistake or the like and you wish to restart the radar promptly, turn on the [POWER] switch not later than 10 seconds after power-off.

1-2

1.3 Control Unit

Two types of control units are available: Control Unit RCU-014 (full keyboard) and Control Unit RCU-105 (palm control).

1. RADAR OPERATION

EBL rotary control VRM rotary control

EBL

OFFSET

CU/TM RESET

VECTOR

MODE

BRILL

A/C SEAA/C RAIN

MODE

INDEX

LINE

TARGET

LIST

ENTER

MARK

GAIN

OFF

EBL

F3 F4

ALARM

ACK

STBY

BRILL

OFF

CENTER

VECTOR

TIME

CANCEL

TRAILS

Control Unit RCU-014 (full keyboard)

OFF

RANGE

Wheel

Left button Right button

VRM

ACQ

TARGET

DATA

TARGET

CANCEL

Trackball

Trackball Module

Wheel

Left button Right button

Trackball

Trackball Module

Control Unit RCU-015 (palm control)

1-3

1. RADAR OPERATION

Control description

Control Description Control Unit RCU-014 (full keyboard)

POWER Turns the system on and off. EBL and VRM rotary controls Adjust EBL and VRM, respectively. EBL ON, EBL OFF Turns the EBLs on and off, respectively. F1-F4 Execute menu short cut assigned. ALARM ACK Silences audible alarm. STBY TX Toggles between stand-by and transmit. BRILL Adjusts display brilliance. A/C RAIN Suppresses rain clutter. A/C SEA Suppresses sea clutter. GAIN Adjusts sensitivity of the radar receiver. HL OFF Temporarily erases the heading line while pressed. EBL OFFSET Enables, disables the EBL offset. In menu operation, switches

polarity from North to South and East to West and vice versa. MODE Chooses presentation mode. OFF CENTER Shifts own ship position.

CU/TM RESET • Moves own ship position in 75% radius in stern direction.

• Resets the heading line to 0° in course-up and true motion

modes. INDEX LINE Turns index lines on and off. VECTOR TIME Chooses vector time (length). VECTOR MODE Chooses vector mode, relative or true. TARGET LIST Displays ARP target list. CANCEL TRAILS Cancels all target trails. In menu operation it clears line of data. ENTER MARK Enters marks; terminates keyboard input. VRM ON, VRM OFF Turns the VRMs on and off, respectively MENU Opens and closes the MAIN menu; closes other menus. ACQ

RANGE Chooses radar range. TARGET DATA Displays target data for ARP or AIS target chosen with the

TARGET CANCEL Cancels tracking on ARP, AIS or reference target chosen with

Control Unit RCU-015 (palm control)

POWER Turns the system on and off. F1-F4 Execute menu short cut assigned.

• Acquires a target for ARP after choosing it with the trackball.

• Changes a sleeping AIS target to an activated one after

choosing it with the trackball.

trackball.

the trackball.

1-4

1.4 Main Menu



To clear a line of numeric data: Use the [CANCEL TRAILS] key.



Switch between plus and minus, North and South or East and West: Use the [2] key.

Useful keys in menu operation

You may access the MAIN menu from the full keyboard or by using the trackball. In later sections only the procedure for menu operation by trackball is given.

Main menu operation by keyboard

1. Press the [MENU] key. The MAIN menu appears in the text area at the right side of the screen.

[MAIN MENU]

1 [ECHO] 2 [MARK] 3 [ALARM] 4 [ARP 5 [PLOTTER] 6 [CARD] 7 [NAV DATA] 8 [NAV LINE 9 [CUSTOMIZE

AIS]

WPT]

TEST]

1. RADAR OPERATION

Echo processing functions Mainly turns markers on/off. Sets guard alarm functions; outputs alarm signal. Sets ARP

Chart and track functions Memory card functions Turns nav data on/off. Processes nav lines and waypoints. Customizes operation; executes diagnostics.

and AIS functions.

2. Press the numeral key corresponding to the menu you wish to open. For example, press the [2] key to open MARK menu.

3. Press the numeral key corresponding to the item you wish to set.

4. Consecutively press the same numeral key pressed at step 3 to choose appropriate option and then press the [ENTER MARK] key to register your selection.

5. Press the [MENU] key to close the menu.

MAIN menu

[MARK]

1 BACK 2 OWN SHIP MARK OFF/ON 3 STERN MARK OFF/ON 4 INDEX LINE BEARING REL/TRUE 5 INDEX LINE 1/2/3/6 6 INDEX LINE MODE VERTICAL/HORIZONTAL

8 EBL OFFSET BASE STAB GND/STAB HDG/ STAB NORTH 9 EBL CURSOR BEARING REL/TRUE 0 RING

OFF/ON

MARK menu

1-5

1. RADAR OPERATION

Main menu operation by trackbal l

1. Roll the trackball to choose the MENU box at the right side of the screen. The guidance box at the bottom right corner (see the illustration at the bottom of the next page for location) now reads “DISP MAIN MENU.”

Menu box

2. Push the left button to display the MAIN menu.

[MAIN MENU]

1 [ECHO] 2 [MARK] 3 [ALARM] 4 [ARP 5 [PLOTTER] 6 [CARD] 7 [NAV DATA] 8 [NAV LINE 9 [CUSTOMIZE

AIS]

WPT]

TEST]

MAIN menu

3. Roll the wheel to choose the menu you wish to open and then push the wheel or the left button. For example, choose the 2 [MARK] menu and then push the wheel or the left button.

[MARK]

1 BACK 2 OWN SHIP MARK OFF/ON 3 STERN MARK OFF/ON 4 INDEX LINE BEARING REL/TRUE 5 INDEX LINE 1/2/3/6 6 INDEX LINE MODE VERTICAL/HORIZONTAL

8 EBL OFFSET BASE STAB GND/STAB HDG/ STAB NORTH 9 EBL CURSOR BEARING REL/TRUE 0 RING

Echo processing functions Mainly turns markers on/off. Sets guard alarm functions; outputs alarm signal. Sets ARP

Chart and track functions Memory card functions Turns nav data on/off. Processes nav lines and waypoints. Customizes operation; executes diagnostics.

OFF/ON

and AIS functions.

1-6

MARK menu

4. Roll the wheel to choose item desired and then push the wheel or the left button.

5. Roll the wheel to choose option desired and then push the wheel or the left button to register your selection.

6. Push the right button to close the menu. (Several pushes may be necessary depending on the menu used.)

+ 270 hidden pages