









SONAR
FSV-25 MARK-2
Next-Level Performance & Amazing Range With The FSV-25 MARK-2
The FSV-25 MARK-2 is a black box full-circle scanning sonar with a 20 kHz transducer for precise and extensive underwater detection.
REF: IMD0403800B
COMMERCIAL FISHING
WORKBOAT
- FEATURES
- ACCESSORIES AND SPARE PARTS
- VIDEOS
- RESOURCES
- SPECIFICATIONS
NEW Features coming with FSV-25 Mark-2
Fish Mark 2 was newly added. A 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 s for 1200 mm stroke and in 16 s for 1600 mm stroke
A transducer “throw” time of just 12/16 s (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.

Automatic target lock function for easy tracking of fast-swimming fish
FSV-25 MARK-2 will automatically lock onto schools of fish, and display estimates of distance, depth, speed and angle of movement. Target lock is also available for stationary positions (speed and heading information required).

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 the safety at sea.

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

- Standard Supply
- Option
- Mandatory
- Spares
Name | Reference | Type | Short Description | ||
10CA10053 *10M* | 00126956000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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S10-20-10 | 00132478000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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FSV-2503-MK2-E | 00003853300 | Standard Supply | PROCESSOR UNIT | ||
Stock available the
Please contact nearest dealer
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FSV-8501-MK2-E-10 | 00003828700 | Standard Supply | CONTROL UNIT | ||
Stock available the
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FSV-2550-MK2 | 00003854600 | Standard Supply | JUNCTION BOX | ||
Stock available the
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FSV-251-MK2 | 00003854100 | Standard Supply | TRANSCEIVER UNIT | ||
Stock available the
Please contact nearest dealer
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FSV-252A | 00004270500 | Standard Supply | POWER SUPPLY UNIT | ||
Stock available the
Please contact nearest dealer
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Name
Reference
Type
Short Description
Name | Reference | Type | Short Description | ||
OP10-24 (FOR FSV-24) | 00694353000 | FIXING DEVICE | ATTACHMENT KIT | ||
Stock available the
Please contact nearest dealer
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OP10-38 | 00126959000 | FIXING DEVICE | ATTACHMENT FLANGE | ||
Stock available the
Please contact nearest dealer
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PR-241 | 00003782000 | POWER SUPPLY | AC/DC POWER SUPPLY UNIT | ||
Stock available the
Please contact nearest dealer
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OP10-39 | 00126960000 | FIXING DEVICE | ATTACHMENT FLANGE | ||
Stock available the
Please contact nearest dealer
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S10-20-20 | 00132479000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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FSV-2560 | 00002510500 | CONTROL UNIT | CONTROL BOX EXTENSION BOX | ||
Stock available the
Please contact nearest dealer
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HDMI-TO-DVI-A-L10.3M | 00159466000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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HDMI-TO-DVI-L=5.3M | 00140718000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
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HDMI-TO-DVI-L=10.3M | 00140717000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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OP10-43 | 00126961000 | FIXING DEVICE | ATTACHMENT FLANGE | ||
Stock available the
Please contact nearest dealer
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OP86-11 | 00159445000 | MISCELLANEOUS | FERRITE CORE | ||
Stock available the
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OP10-42 | 00126958000 | FIXING DEVICE | ATTACHMENT FLANGE | ||
Stock available the
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OP10-44 | 00126962000 | FIXING DEVICE | ATTACHMENT FLANGE | ||
Stock available the
Please contact nearest dealer
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HDMI-TO-DVI-A-L5.3M | 00159467000 | CABLE | CBL FOR EXTERNAL MONITOR | ||
Stock available the
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FSV-853 | 00001921200 | CONTROL UNIT | SUB CONTROL UNIT | ||
Stock available the
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10CA10053 *20M* | 00126957000 | CABLE | CABLE ASSEMBLY | ||
Stock available the
Please contact nearest dealer
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OP10-40 | 00126963000 | OPTION | RETRACTION TANK | ||
Stock available the
Please contact nearest dealer
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Name
Reference
Type
Short Description
Name | Reference | Type | Short Description | ||
10S2380 *60M* | 00119638010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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FSV-253-MK2-T | 00003854800 | HULL UNIT | HULL UNIT | ||
Stock available the
Please contact nearest dealer
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CP10-10140 *50M* | 00003624800 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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10S2380 *30M* | 00119635010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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CP10-10130 *40M* | 00003624700 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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10S2380 *100M* | 00119639010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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10S2380 *50M* | 00119637010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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CP10-10120 *30M* | 00003624600 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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FSV-254-MK2-T | 00003855000 | HULL UNIT | HULL UNIT | ||
Stock available the
Please contact nearest dealer
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10S2380 *40M* | 00119636010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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CP10-10150 *100M* | 00003672200 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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10S2380 *10M* | 00119633010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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CP10-10100 *10M* | 00003624400 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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CP10-10110 *15M* | 00003624500 | INSTALLATION MATERIALS | INSTALLATION MATERIALS | ||
Stock available the
Please contact nearest dealer
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10S2380 *20M* | 00119634010 | CABLE | 5-PAIR CABLE | ||
Stock available the
Please contact nearest dealer
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Name
Reference
Type
Short Description
Name | Reference | Type | Short Description | ||
SEM-21Q | 00120854000 | Spares | EXTERNAL LOUDSPEAKER | ||
Stock available the
Please contact nearest dealer
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Name
Reference
Type
Short Description
3D SonarVisualizer™ F3D-S
Download all the necessary documents
High-fidelity wireframes are often used for documenting because they incorporate.

Product Advantages
New control unit and remote controller for quick and easy operation.
Export of echo data to TZ Professional software.
Fully extend the transducer in just 12 seconds for a 1200 mm stroke and in 16 seconds for a 1600 mm stroke.
The detection range has been greatly improved (by about 30%) with the FSV-25 and FSV-25 MARK-2 series.
Automatic target lock function for easy tracking of fast-swimming fish.
See exactly how much the transducer is lowered directly on your display with a graphical hull-unit indicator.
Beam stabilization function for unwavering performance. The beam stabilizer ensures that echoes are stable when received, regardless of transducer attitude, counteracting the rolling and pitching motions at sea.
Wired remote and sub-control unit available.
Stop function when extending and retracting transducer. In order to avoid collisions with driftwood and other materials, 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).
Features
Feature | Description | Units | |||
DISPLAY Colors | 32 colors (sonar pictures), 6 colors (marks) | ||||
Stock available the
Please contact nearest dealer
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DISPLAY Resolution | 1280 × 1024 (SXGA), 1600 × 1200 (UXGA), 1920 × 1200 (WUXGA ) | Pixels | |||
Stock available the
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DISPLAY Size | In option (black box) | " | |||
Stock available the
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DISPLAY Type | Display in option (black box) | ||||
Stock available the
Please contact nearest dealer
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ENVIRONMENT Relative humidity | 93% or less at +40℃ | ||||
Stock available the
Please contact nearest dealer
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ENVIRONMENT Temperature (IEC60945) | Processor unit: -15 to +55 / transducer: -5 to +35 / control unit: -15 to +55 / Others: 0 to +50 | °C | |||
Stock available the
Please contact nearest dealer
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ENVIRONMENT Vibration | IEC 60945 Ed. 4 | ||||
Stock available the
Please contact nearest dealer
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ENVIRONMENT Waterproofing | Control unit: 22 (panel), 20 (chassis) / remote control unit: X4 / transceiver unit, power supply unit, junction box: 22 / hull unit: X2 / transducer: X8 | IP | |||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Audio search | 30°, 60°, 90°, 180°, 330° (selectable) | ||||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Display colors | 32 colors (sonar picture), 6 colors (marks) | ||||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Display mode | Horizontal, Horizontal combination, Vertical 1 combination, Vertical 2 combination, Head-up, North-up, Course-up, and True Motion*; *External sensor required. | ||||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Display range | 60, 100, 150, 200, 300, 400, 500, 600, 800, 1000, 1200, 1600, 2000, 2500, 3000, 3500, 4000, 5000 m | ||||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Scanning methode | Full digital beam forming | ||||
Stock available the
Please contact nearest dealer
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FISH FINDER / SONAR Transmit frequency | 20 | kHz | |||
Stock available the
Please contact nearest dealer
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HULL UNIT Beam width | Horizontal: TX: 360" x 7", RX: 12" x 1O" (-3 dB full width); TX: 360" x 1O", RX: 16" x 14" (-6 dB full width) / Vertical: TX: 360" x 29", RX: 12" x 1O" (-3 dB full width); TX: 360" x 47", RX: 18" x 13" (-6 dB full width) | ||||
Stock available the
Please contact nearest dealer
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HULL UNIT Raising/lowering time | 12 s (1200 mm travel), 16 s (1600 mm travel) | ||||
Stock available the
Please contact nearest dealer
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HULL UNIT Transducer travel | 1200 mm or 1600 mm | ||||
Stock available the
Please contact nearest dealer
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INTERFACE Audio output | Audio terminal (requires speaker with amplifier) | ||||
Stock available the
Please contact nearest dealer
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INTERFACE External KP | 1, current loop or contact signal (input: 5-15 V, output: 12 V) | Port | |||
Stock available the
Please contact nearest dealer
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INTERFACE Serial (IEC61162-2) (IEC61162-1) | 5 | Port | |||
Stock available the
Please contact nearest dealer
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INTERFACE Serial output | TLL | ||||
Stock available the
Please contact nearest dealer
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INTERFACE USB | 4 | Port | |||
Stock available the
Please contact nearest dealer
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INTERFACE Video output | 2, HDMI, SXGA | Port | |||
Stock available the
Please contact nearest dealer
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POWER Consumption | Processor unit: 10-5 / power supply unit: 14 max / hull unit: 16 max | A | |||
Stock available the
Please contact nearest dealer
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POWER Input | Processor unit: 12/24 / power supply unit: 100/110/115/220/230 / hull unit: 200-220 / rectifier: 100/110/115/220/230 | V | |||
Stock available the
Please contact nearest dealer
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PRODUCT Function | 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. | ||||
Stock available the
Please contact nearest dealer
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Feature
Description
Units
In the box
1 x transceiver unit FSV-251-MK2
1 x processor unit FSV-2503-MK2-E
1 x control unit with 10 m cable FSV-8501-MK2-E-10
1 x power supply unit FSV-252
1 x junction box FSV-2550-MK2
1 x cable assembly S10-20-10 (between transceiver unit and junction box)
1 x 10m cable assembly 10CA10053 (between transceiver unit and raise/lower control box)
1 x standard installation materials
1 x standard spare parts and accessories
Notes:
Control unit FSV-8501-MK2-E-10 includes 10 m cable.
Following items are optional supplies:
Hull unit FSV-253-MK2-T (1200mm stroke with tank and 5m transducer cable)
Hull unit FSV-254-MK2-T (1600mm stroke with tank and 5m transducer cable)
5-pair cable 10S2380 (between transceiver unit FSV-251-MK2 and processor unit FSV-2503-MK2-E)
LAN cable CP10-101X0 (between transceiver unit FSV-251-MK2 and processor unit FSV-2503-MK2-E)