Furuno MODEL CSH-73 manual Mark Description

Page 34

Mark

 

 

Description

 

 

 

Ship's Track Mark*

With gyrocompass or speed log connection, own ship's track is plotted

 

 

 

 

 

by a solid line. The track length to display can be selected among 5, 10,

 

 

 

 

 

20 and 40 times the range.When the length of the line exceeds selected

 

 

 

 

 

value the oldest part of the track is erased.

 

 

 

 

 

 

 

Tidal

 

3

 

This mark can be displayed with current indicator input. The tidal

Current

 

 

 

 

1

2

 

current marks are displayed on the net shooting mark ( ) and net

Mark*

 

 

 

 

 

sondemarks (

). The tidal current marks show tidal current

 

 

 

 

 

 

 

 

 

 

speed in three layers (1–3) selected on the current indicator. The tidal

Tidal Current Data

current speed is shown by the length of the current mark. Note however

Normal mode

 

that no tidal current mark appears if the tidal current speed is less than

C1: .

 

˚

M

0.2 kts. Current direction can be shown as "to" or "from" by selecting

 

CURRENT VEC-Current Flow Dir on the USER menu. In the normal

C2: .

 

˚

M

C3: .

 

˚

M

mode with text, speed, direction and depth of the current are shown

Combination mode

for three layers (C1, C2, C3). In the echo sounder and history modes,

C1: .

 

 

 

 

only the speed appears (C1, C2, C3), on the echo sounder or history

 

 

 

 

display.

 

C2: .

 

 

 

 

 

C3: .

 

 

 

 

 

 

 

 

 

 

Net Sonde Data*

 

When the net sonde is connected, the depth of the net sonde trans-

S1:

 

 

 

 

mitters appears in the text window, echo sounder, or audio area.

S2:

 

 

 

 

 

 

S3:

 

 

 

 

 

 

 

 

 

 

 

 

Nav Data*

 

 

 

With appropriate sensors speed (S), course (C), water depth (D) and

 

 

 

 

 

S :

 

.

 

 

water temperature (T) can be displayed on the text window, echo

C :

 

 

 

 

sounder combination display and history display.

 

 

 

 

 

 

 

 

D :

 

 

M

 

 

 

T :

 

.

 

 

 

 

Own Ship Data*

 

With navigation input position can be displayed in latitude and long-

˚

 

.

 

N

itude, in the normal mode only.

 

 

 

 

˚

 

.

 

E

 

 

 

 

 

 

Estimate Mark

 

The estimate mark gives relative fish quantity. Press the ESTIMATE

 

 

 

 

 

key. The estimate mark data appears below the mark. The fish amount

 

 

 

 

 

is assessed as between 0 and 100, where if the mark is filled with the

 

 

 

 

 

strongest echo color reddish brown, the amount is regarded as "100."

Estimate mark

 

The size of the estimate mark can be changed with MARK SIZE2-

data

 

 

 

 

Estimate Mark on the SYSTEM menu.

 

 

 

 

 

 

 

(Continued on next page)

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Contents Color Scanning Sonar 00080806200 Safety Instructions Table of Contents Function Keys Maintenance Foreword FeaturesWord to CSH-73 Owners System Configuration StandardControl Layout on Display Unit and Remote Control Box Control DescriptionPower Transducer Main PanelControl Function Sub Panel Control FunctionSub Panel 2 data setting window This example shows settings of TVG and TXMain Setting Description Normal Range Sub Main Setting Description Normal Sub Range Remote Control Box + +Operational Overview Turning the Power On/OffAdjusting Screen Brilliance, Control Panel Backlighting Lowering the TransducerNormal Selecting a Display ModeMode DescriptionSetting the Tilt Angle Selecting a Display RangeAdjusting the Gain Measuring Range and Bearing to a TargetFine Tuning the Picture Eliminating Unwanted Feeble EchoesHow to adjust TVG Principle of TVG2AGC data setting window SIGNAL, Signal Process AGC data setting window SIGNAL, SignalPulselength data setting window TVGTX, PL Suppressing Seabed TailData setting window TVGTX, Output Rejecting Sonar Interference and NoiseChanging Tx cycle data setting window Tvgtx Identifying noise sourceSetting F-shift data setting window Sonrbeam Noise limiter data setting window SIGNAL, Signal ProcessMenu Application Adjusting BeamwidthHOR This page is intentionally left blank Normal display mode Marks, Data and Display ModeMarks and Data Normal display mode w/text Echo sounder combination displayPermanently Displayed Marks and Data History displayErasable Marks and Data Mark/Data DescriptionRange and Bearing Mark Data Mark Description Net sonde transmitters with bars extending from the marks This page is intentionally left blank User Menu Overview Menu How to openUser Menu Operation Menu screen location and display mode User Menu Hist DSP/GRPHUser Menu Description Menu Menu Item DescriptionCurrent VEC Save PictureFunction Keys Programming the Function KeysFunction Key Fine Tuning Replaying a Function KeySaving Function Key Settings to a Memory Card Replaying Function Key Settings from a Memory CardThis page is intentionally left blank Advanced Level Operation Finding Fish School CenterTracking a Fish School target lock Tracking a fish schoolTarget lock mark appearance Choosing target lock modeErasing target lock mark Tracking target lock mark Target lock and tilt angleSetting target lock conditions System Menu Target LockDescription of target lock items Detecting Fish Schools Aurally Fish Alarm How to set the fish alarm zoneHow to relocate fish schools Relocating Fish School for Easy ObservationComparing of Fish School Concentration Estimate marks and their dataHow to measure fish speed Measuring Fish School SpeedEvent Mark 10 Event marksEntering an event mark Erasing an event markTrue Motion Display 12 True motion displayPlotting Net Location Mark 13 Net location markSetting Distances Between Net Sonde Transmitters How to set net sonde transmitter distancesObserving Net Behavior 16 Net behaviorPort/Starboard, Horizontal Slice Displays Port/Starboard displayHorizontal slice display 18 Horizontal slice displayTurning Marks, Data On/Off Turning marks on/off through the user menuInitializing Memory Cards SAVING, Replaying PictureData to Save Saving Method Saving to Saving the Picture Transferring Echo Data from Internal Memory to Memory CardHow net shooting data is saved Net shooting data contentsSaving Net Shooting Data Transferring net shooting data to memory cardDeleting Memory Card Contents Replaying Saved DataInterpreting the Display Seabed EchoesSurface Fish School Fish SchoolsBottom Fish School Sea Surface Reflections WakeFalse Echo by Sidelobe Noise and InterferenceOvervoltage Warning Unretracted Transducer WarningHow to manually raise the transducer Self Tests Opening the Self Test MenuSingle test Self Test DescriptionContinuous test Panel test Color testGray test SIO testInterface Unit CS-120A Self Test Interface unit CS-120A, cover openedThis page is intentionally left blank Maintenance Display Unit MaintenanceHull Unit Maintenance Zinc block near the transducer must be replaced yearlySpecial Menu Description System Menu DescriptionBRG Readout Menu DescriptionMark Size Hist Display DefaultsES/NET REC InterlockData SET Menu Description Color CurveMenu Change ColorNET Sonde NET ShootPlan NET Plot CorrInit SET/TEST Menu Description NET REC Echo TestOthers Event KEY Menu Tree User MenuData SET Menu Init SET/TEST Menu System Menu From Previous This page is intentionally left blank Specifications SP-1Display SP-2Features SP-3This page is intentionally left blank Index 13-4IN-2

MODEL CSH-73 specifications

The Furuno MODEL CSH-73 is a cutting-edge marine radar that embodies innovative technology and exceptional performance, designed specifically for commercial vessels and professional mariners. This model represents a significant advancement in radar capabilities, enhancing both navigational safety and operational efficiency.

One of the standout features of the CSH-73 is its compact design paired with a high-resolution display. The radar boasts a 12.1-inch color LCD screen that provides a crisp and clear view, allowing operators to easily identify targets and navigate in challenging conditions. The intuitive user interface facilitates quick access to essential radar functions, making it user-friendly even for those who may not be experts in radar operation.

A notable technological advancement in the CSH-73 is its digital signal processing (DSP) technology, which dramatically improves target detection capabilities, especially in adverse weather conditions. This technology helps to filter out noise and clutter, enabling the radar to provide accurate readings and reliable targeting information. The advanced target tracking capabilities allow users to monitor multiple vessels simultaneously, enhancing situational awareness.

In addition to its impressive detection capabilities, the CSH-73 features an Automatic Radar Plotting Aid (ARPA), which aids in collision avoidance by tracking the course and speed of approaching vessels. This sophisticated system simplifies decision-making for the crew, promoting safer navigation.

Another key innovation is the integration of Ethernet and NMEA 2000 connectivity. This feature enables seamless integration with other onboard systems, such as chart plotters and autopilots, creating a comprehensive navigation network. This connectivity allows for real-time data sharing, which enhances the overall operational effectiveness of the vessel.

The CSH-73 is also equipped with a range of customizable settings, allowing mariners to tailor the radar display to their specific needs and preferences. Features such as adjustable gain, sea clutter, and rain clutter suppression enhance the radar's performance under various environmental conditions.

Constructed with durability in mind, the CSH-73 adheres to robust marine standards, ensuring reliable performance even in the harshest maritime environments. This resilience is crucial for commercial vessels that regularly operate in challenging conditions.

In summary, the Furuno MODEL CSH-73 stands out as a powerful tool for enhancing maritime safety and navigation. Its advanced technologies, user-friendly interface, and durable construction make it an essential component for modern vessels, providing mariners with the confidence they need to operate effectively in any navigational scenario. The CSH-73 continues to uphold Furuno's reputation for excellence in marine electronics, making it a trusted choice for professionals worldwide.
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