Sonar

FULL-CIRCLE COLOR SCANNING SONAR

Model FSV-25 MARK-2

Next-Level Performance & Amazing Range With The FSV-25 MARK-2

The FSV Scanning Sonars have long been favorite among commercial fishermen as they provides reliable and consistent detection of fish and seabed conditions with revolutionary, enhanced signal processing technology.

Fishing Vessels、Workboats

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Features
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Specifications
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Features

NEW Features coming with FSV-25 Mark-2

[Fish Mark 2] newly added. Maximum of 20 fish marks can be entered per mark type

New Control Unit and Remote Controller for quick and easy operation
Export of echo data to TZ Professional software

Learn more about TZ Professional at

https://mytimezero.com/

Fully extend the transducer in just 12 seconds for 1200 mm stroke and in 16 seconds for 1600 mm stroke

A transducer “throw” time of just 12/16 seconds (respectively) places the FSV-25 MARK-2 among one of the fastest hull units available. You can extend and retract the transducer rapidly for smooth operation.

Extended detection range to identify schools of fish at great distances

Thanks to recent advancements in low-frequency transducer elements, signal processing and increased transmission power, the detection range has been greatly improved (by about 30%) with the FSV-25 and FSV-25 MARK-2 series. You can instantly spot and follow schools of fish from several kilometers away.

Target lock function for fish tracking (requires vessel speed and heading data)

Automatically track schools of fish while calculating their speed and direction. Also display the distance and depth from the vessel to the school.
It is also possible to track a fixed position such as a sea current.

By hitting the target lock mark on a fish school echo, the distance and depth to that school of fish, as well as the direction and speed of movement are displayed numerically.

Graphical hull-unit indicator

See exactly how much the transducer is lowered directly on your display with a simple graphical interface. Instantly spot if and how much the transducer is lowered or retracted, helping you avoid accidents and increase safety at sea.

Stabilization function

The beam stabilization function compensates for the effects of pitch and roll. This allows stable detection of sea currents and schools of fish, even in poor weather conditions.

Sub Control Unit and Remote Controller (wired) optionally available

Sub control unit
Model: FSV-853

Remote Controller (wired)
Model: FSV-854-MK2

Remote Controller (Bluetooth)
Model: SCU-001

Small Switch Box
Model: SCU-003

Stop function when extending and retracting transducer

In order to avoid collisions with drift wood and other material, the transducer can be lowered to the desired position.

Echo strength distribution histogram

Auto filter for clear and uninterrupted performance

3D Sonar Visualizer™ F3D-S (Optional Application)

3D Sonar Visualizer™ F3D-S is a new product that works in conjunction with the FSV-25 MARK-2 to show fish and sonar information in 3 dimensions. It uses the hull unit of your existing sonar but then processes the information in a unique way to show fish, peaks and sea floor data in a 3 dimensional "real world" view. Clearly see the size and shape of midwater marks to assess the best way to fish them and, with careful adjustment of the simple depth line control delete the seabed echoes to visualize fish schools close to the seabed.

For more information about F3D-S

Screenshots taken at the same moment

Screenshots

Specifications

General

Scanning

Full digital beam forming

Frequency

20 kHz

Basic Range

60, 100, 150, 200, 300, 400, 500, 600, 800, 1000, 1200, 1600,
2000, 2500, 3000, 3500, 4000, 5000 m

Audio Search

30°, 60°, 90°, 180°, 330° (selectable)

Audio Output

Audio terminal (requires speaker with amplifier)

Display

Display Unit

SXGA (1280×1024)
UXGA (1600×1200)
WUXGA (1920×1200)

Colors

32 colors (sonar picture), 6 colors (marks)

Orientation

Head-up, North-up*, Course-up* and True Motion*
*External sensor required.

Display Modes

Horizontal, Horizontal combination,
Vertical 1 combination, Vertical 2 combination

Additional Functions

Custom mode, Interference rejecter, Echo Average, Noise
limiter, Signal level, Auto-tilt, Automatic target tracking
(target lock), Fish alarm, AGC, Reverberation suppression,
Noise suppression, Transducer stop location control,
Over-voltage warning, Unretracted transducer warning

Transceiver Unit

Beam Width (Horizontal)

TX: 360° x 7°, RX: 12° x 10° (-3 dB full width)
TX: 360° x 10°, RX: 16° x 14° (-6 dB full width)

Beam Width (Vertical)

TX: 360° x 29°, RX: 12° x 10° (-3 dB full width)
TX: 360° x 47°, RX: 18° x 13° (-6 dB full width)

Tilt

-5° to 60° (downward)

Interface

NMEA0183

5 Ports (Ver1.5/2.0/3.0/4.0/4.1)

Power Supply

Processor Unit

12-24 VDC: 10-5 A

Power Supply Unit

100/110/115/220/230 VAC: 14 A max, 1 phase, 50/60

Rectifier

100/110/115/220/230 VAC, 1 Phase, 50/60 Hz

Hull Unit

200 - 220 VAC: 16 A max, 3 Phase, 50/60 Hz

Environment

Temperature

Processor Unit: -15 °C to +55 °C
Transducer: -5 °C to +35 °C
Control Unit: -15 °C to +55 °C
Others: 0 °C to +50 °C
Relative humidity: 93% max at +40 °C

Relative Humidity

Control Unit: IP22 (panel), IP20 (chassis)
Processor Unit: IP22
Remote control Unit: IPX4
Transceiver Unit, Power Supply Unit, Junction Box: IP22
Hull Unit: IPX2
Transducer: IPX8