FULL-CIRCLE COLOR SCANNING SONAR

CONTROL UNIT FSV-8401 HULL UNIT FSV-8432/8442

3.6 kg 7.9 lb 800 mm: 350 kg 815.7 lb
1100 mm: 370 kg 859.8 lb
490 19.3”
450 17.7”
2-Ø6.5

FULL-CIRCLE COLOR SCANNING SONAR

1200 47.2” 500 19.7”

149 5.9”
BOW

19.7” 19.7”
500 500
55
166 6.5” 2.2”
8
0.3”

9.8”
250
502 19.8” 10°
152 6.0”
370 14.6” 282 11.1”

TRANSCEIVER UNIT FSV-841A

95 kg 209.4 lb
260 10.2” 2.7”

800mm: 1260 49.6"

1100mm: 1560 61.4"
405 15.9” 68

2.0”
50

480 18.9"
4-Ø14

FSV-8432: 2040 80.3"

FSV-8442: 2340 92.1"
0.4”
10

14.2"
590 23.2” 360
630 24.8”
545 21.5”

780 30.7"
900 35.4"
806 31.7”
762 30”

114 ø470
4.5”
(70 2.8”)

800 31.5"
1100 43.3"
ø340
(150 5.9”)

14.3"
ø292

342
640 25.2” (110 4.3”) (90 3.5”)

(400 15.7”)

PROCESSOR UNIT FSV-8402

29 kg 63.9 lb
504 19.8”
5.5 0.2” 477 18.8”
160 6.3”

256 10.1”” 34 200 195

1.3” 7.9” 7.7”
466 18.3”

TRADEMARK REGISTERED
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE

FURUNO ELECTRIC CO., LTD. FURUNO FRANCE S.A.S. FURUNO NORGE A/S FURUNO POLSKA Sp. Z o.o. 07123U Printed in Japan Photo:
Nishinomiya, Hyogo, Japan Bordeaux-Mérignac, France Ålesund, Norway Gdynia, Poland Catalogue No. E-404 Control unit with
Phone: +81 (0)798 65-2111 Phone: +33 5 56 13 48 00 Phone: +47 70 102950 Phone: +48 58 669 02 20 optional monitor
Fax: +81 (0)798 65-4200, 66-4622 Fax: +33 5 56 13 48 01 Fax: +47 70 102951 Fax: +48 58 669 02 21 MU-201C
FURUNO U.S.A., INC. FURUNO ESPAÑA S.A. FURUNO SVERIGE AB FURUNO DEUTSCHLAND GmbH
Camas, Washington, U.S.A. Madrid, Spain Västra Frölunda, Sweden Rellingen, Germany
Phone: +1 360-834-9300 Phone: +34 91-725-90-88 Phone: +46 31-7098940 Phone: +49 4101 838 0
Fax: +1 360-834-9400 Fax: +34 91-725-98-97 Fax: +46 31-497093 Fax: +49 4101 838 111
FURUNO (UK) LIMITED FURUNO DANMARK AS FURUNO FINLAND OY LLC “FURUNO EURUS”
Havant, Hampshire, U.K. Hvidovre, Denmark Espoo, Finland St. Petersburg, Russian Federation
Phone: +44 23 9244 1000 Phone: +45 36 77 45 00 Phone: +358 9 4355 670 Phone: +7 812 767 15 92
Fax: +44 23 9248 4316 Fax: +45 36 77 45 01 Fax: +358 9 4355 6710 Fax: +7 812 766 55 52
The groundbreaking 360-degree color scanning sonar provides high resolution images
from both shorter to longer range.
s Auto Filter provides the clear view of targets s Customizable user menu
The Auto Filter enables stable observation of target even You may program 10 often-used menu items to the user
when the vessel is moving fast (under 18 knots). Additionally, menu area in the menu.
the filter also reduces the influence of propeller noise and
s Fish alarm
clutter from other vessels.
When a speaker (option) is connected, the fish alarm sounds
s Beam stabilization the aural alarm if a fish echo above a preset strength enters
The stabilizer keeps the beam on the designated target even the operator-set alarm zone.
in rough seas. The bottom and fish echoes are presented
s Built-in transceiver
without undulation.
A compact built-in transceiver with power unit allows
s Tracking a fish school (target lock) simplified retrofitting.
The target lock function automatically tracks a fish school so
s Utilizing common tank to conventional sonar
you won’t lose sight of it on the display. Two types of target
The transducer tank is common to the CSH-83 for reducing
lock are available: position tracking (TARGET MARK) and fish
cost and time of installation.
school tracking (FISH). * Convert kit needed

s User program control and six function keys s Remote controlling and watching at upper bridge
The user program control provides for instant setup of the Up to three display units can be installed anywhere (such as
equipment according to fishing ground or target fish. Ten upper bridge) to monitor fish movement from remote
programs may be set up, and vertical and horizontal display locations. A remote controller is also available.
Photo: settings may be programmed together or individually. The
Control unit with
function keys also provide one-touch display of desired menu s Fish histogram
optional monitor MU-201C
item or entire menu. The fish histogram shows, in graph form, signal strength
distribution for the fish school(s) marked with an estimate
mark on the horizontal and echo sounder displays.
FULL-CIRCLE COLOR SCANNING SONAR
The horizontal axis
shows signal strength
in 16 colors, and the
vertical axis shows fish
school concentration
10 User program control
The FSV-84 is a new full-circle color scanning sonar with a transducer having inside the fish estimate
6 function keys mark.
highly sensitive elements. It offers high resolution image in all ranges. Its fish estimate mark

detection range capability has been improved significantly compared to

s The innovative full-circle color scanning sonar designed for purse seiners and trawlers,
conventional scanning sonar utilizing an equal frequency.
ideal for mackerel and tuna detection
A variety of presentation modes are available for efficient fishing operation in FSV-84’s various and flexible presentation offers efficient fishing operation especially for purse seiners and trawlers. It offers
various fishing methods. Adding to conventional presentation modes such skippers to evaluate fish schools both around and under the vessel, and to keep tabs on caught fish inside the net. The powerful

as full circle and vertical mode, FSV-84 offers Dual Full Scan mode which high frequency sonar detects weak and fast moving targets even under harsh conditions.

simultaneously shows two full-circle scans at different tilt angles or range,

and Slant mode for 180-degree half-circle fan picture. Viewing from various
perspectives, it helps to detect fish schools faster, to find more lucrative
fishing grounds and to grasp the timing of the net shooting.
In addition, FSV-84 features advanced functions such as Auto Filter and a
stabilization system for skippers to observe targets even in foul weather
conditions. With its user-friendly interface, often-used functions can be
enabled in one touch.

Trawlers Purse seiners

Various display modes for a wide range of fishing applications
Dual full-circle scan Slant mode scan
Full-circle scan can be set at the bearing of horizontally -5 degrees to 90 The Slant mode shows a 180-degree cross section, using chosen tilt angle
degrees under the vessel. Additionally, the dual full circle scan modes and train setting. It is extremely useful for detecting bottom fish and
simultaneously show two full-circle scans at different tilt angles or range monitoring changing bottom conditions, identifying the location of trawling
selected by the operator. The fish school shown on two images from far activity. Purse seiners can also use this mode for observations of fish
and near ranges permit skippers to conduct comparison between the two behavior and school structure in the net so that fish would not move away
different targets. In other words, skippers can actually operate two sonar from the purse before catching. Moreover, sonar beam can be tilted to 90
on one screen. degrees under the vessel and rotate 360 degrees, which can show scan
To enhance fishing operations, the images are presented in a variety of image of the whole sea area around the vessel without any blind spot.
ways including dual-portrait, dual-landscape and inset modes.

Dual display (right and left)

Horizontal scan 1
1 Direct distance, horizontal distance, water depth, and bearing to the cursor.
Range: 150 m
2 Seabed
Tilt: 45
Gain: 5.0
Inset display can be 3 Fish school
positioned right or left
4 Sea clutter
Inset display mode
Horizontal scan 2 5 Ship track
Range: 300 m 6 Range and tilt
Tilt: 20 7 Gain
Gain: 5.0

Suppressing Bottom and Surface Reflection Beam Stabilization

In shallow fishing grounds with hard or rocky bottom, bottom Thanks to FSV-84’s built-in motion sensor, the beam
Horizontal scan 1 Horizontal scan 2
Landscape display mode reflections often interfere with wanted fish echoes and they stabilization mode maintains the sonar beam at required tilt
can not be eliminated sufficiently with gain controls. In such by compensating for ship's pitching and rolling. This gives
cases, the output power can be reduced by adjusting the Tx an unwavering presentation of the echo images even in
Combination of the full-circle and vertical scans output instead of turning down the gain. The picture rough seas.
Adding to full-circle scan, the vertical scan can be displayed to show becomes clearer when output power is reduced rather than
directional scan image of the selected bearing. The vertical scan setting can when the GAIN is decreased as illustrated below.
be simply done by just using the trackball to place the marker at desired
location on the full-circle display, and press the designated key.
By utilizing both scans, the skipper can obtain location of a fish school and
fish distribution in horizontal and vertical perspectives all the same time.
It is extremely helpful to grasp the spread of fish school or the most
concentrated part of the target, as it is not necessary to go over the school
to see the distribution on the echosounder.

Stabilization OFF

1 Direct distance, horizontal distance, water depth, and bearing to the cursor.
2 Bearing mark for vertical scan 1 (V1).
3 Cursor
4 Range distance of vertical scan
5 Water depth under the boat
6 Range, tilt, and display mode of Horizontal scan
7 Ship track
8 Range and gain of vertical scan

Stabilization ON
vertical scan 2 vertical scan 1
 SPECIFICATIONS OF FSV-84

FSV-84 provides you the flexibility to 1. Display Resolution

1280(H) x 1024(V) pixels
Input (CIF): System clock, position, speed, bearing, first
layer current data, water depth, water
2. Presentation Colors temperature, multi-layer current data, net
choose your own display. 3. Frequency
Echoes in 32 colors, Marks in 4 colors
73.5 to 86.5 kHz Output:
depth, wind
TLL
4. Presentation Modes 11. Audio Search
Full-circle scan, Combination of full-circle Sector: 30°, 60°, 90°, 180°, 330°
and Vertical scans, Echo Sounder, Historical Audio Output: 1.1 W
FURUNO or commercial monitors for BlackBox type display presentation and Slant mode Frequency: 1 kHz
5. Orientation Head-up, Course-up*, North-up*
FSV-84 is a BlackBox type sonar which works with virtually any size and True Motion* POWER SUPPLY
multi-sync SXGA (1280 x 1024) LCD. Furuno also offers a premier line of *Appropriate sensors required BB type (Processor Unit, Control Unit):
6. Range Scales 60 - 2,000 m 100-115/220-230 VAC, 1ø, 50/60 Hz, 2 A
high-quality LCD monitors that are a perfect complement to the FSV-84. 7. Pulselength 0.5 to 40 ms (depending on range scales) Transceiver unit: 100/110/115/200/230 VAC, 1ø, 50/60 Hz, 15 A
8. Beamwidth (at -3 dB) Hull unit: 200-220 VAC, 3ø, 50/60 Hz, 4 A
Horizontal Tx Beam width Horizontal 360º x Vertical 10.7º
(–6 dB full width) EQUIPMENT LIST
MU-201C
Horizontal Rx Beam width Horizontal 12.6º x Vertical 10.1º Standard
(–6 dB full width) 1. Control Unit FSV-8401-10
Tilt Angle –5º to 90º 2. Processor Unit FSV-8402-60 (110 VAC)
Vertical Tx Beam width Horizontal 12.7º x Vertical 118.2º FSV-8402-70 (220 VAC)
Lineup of FURUNO monitor for BlackBox type. (–6 dB full width) 3. Transceiver Unit FSV-841A
Vertical Rx Beam width Horizontal 12.6º x Vertical 12.1º 4. Hull Unit (specify when ordering)
(–6 dB full width) FSV-8432-T (800 mm travel)
Vertical Search Range 0º to 90º FSV-8442-T (1100 mm travel)
S Tx Beam width Horizontal 206.7º x Vertical 12.1º 5. Installation materials and spare parts
(–6 dB full width)
S Rx Beam width Horizontal 12.6º x Vertical 12.0º Option
(–6 dB full width) 1. Display Unit MU-201C
Tilt Angle –5º to 90º 2. Control Unit FSV-8401-10 (for remote display)
9. Hull Unit 3. Power Kit for CS-120A FSV-2403
FSV-8432 FSV-8442 4. Controller Extension Kit FSV-846 (for control box)
12 inch monitor 15 inch monitor 17 inch monitor 21 inch monitor 5. Attachment Kit OP10-30
MU-120C MU-155C MU-170C MU-201C Travel: 500/800mm 800/1100 mm
6. Installation Material for interface
Raise/Lower Time: 21 sec 28 sec
Analog RGB ×2 Analog RGB ×2 Analog RGB ×2 Analog RGB ×1 CP10-04801
Ship Speed: 18 kt 15 kt
7. Loudspeaker SEM-21Q
DVI ×1 DVI ×1 DVI ×1 DVI ×1 (Raise/Lower): (18kt) (15kt)
8. E/S Interface VI-1100A
Video ×3 Video ×3 Video ×3 10. Interface 9. Net Sonde Junction Box CS-170
Input (NMEA 0183): CUR, DBS, DBT, DPT, GGA, GLL, GNS, 10. 37-core Cable 10S1258
HCC, HCD, HDG, HDM, HDT, MTW, MWV, 11. Cable Assy. MJ-A6SPF0012-050C/100 (5/10 m)
RMA, RMC, VBW, VDR, VTG, VHW, ZDA, 12. 8-core Cable 02S8040 (for echo sounder 6m)
VWT
Automatic transducer train width
on audio bearing mark (horizontal mode),
vertical bearing mark (vertical mode).
Off→±12°→±24°→±36°→Off
Selects display range Adjusts receiver sensitivity
Raise, lower the transducer. (horizontal and vertical modes). (horizontal and vertical modes).
: Raises the transducer.
: Lowers the transducer (mid protrusion). In vertical combination mode switches between
INTERCONNECTION DIAGRAM Control Unit
: Lowers the transducer (full protrusion). Selects display mode. normal and expansion display.
MU-201C FSV-8401
Displays range and audio Control Unit Main Display 10S2075 10S2076
bearing marks to monitor FSV-8401 MU-201C
echoes along audio bearing 10S2076 30m 10m
mark (horizontal mode).
10 m
Monitor* Up to three display units are connectable
Opens, closes menu. Conventional monitors are connectable
*SXGA (1280 x 1024 pixels)
Off centers the picture.
10S2074
Hull Unit 10 m
FSV-8432 (800 mm travel) 2.5 m
Deletes trackball-selected Loudspeaker
mark. FSV-8442 (1100 mm travel) Processor Unit NMEA 0183
FSV-8402 GPS
Execute assigned program.
10S2078
Current Indicator
10S1258
7.2/10/20 m AD Converter
Selects user program. Transceiver Unit Gyrocompass
AD-10
FSV-841A 02S8040 E/S
Selects mode (horizontal 1/horizontal 2, or SHOOT: Displays net data. VI-1100A
Net Recorder
horizontal/vertical, horizontal/ half-circle) for which to EVENT: Inscribes event mark, own ship position mark. 5m 5/15 m
adjust sensitivity, select range. ESTIMATE 1, 2: Compares volume of two fish schools. 02S8040 CS-170 Net Sonde
TARGET LOCK: Tracks fish school.
FISH: Measures speed of fish school.
Extension
Cable Kit VI-1100A E/S

200-220 VAC, 100/115/220/230 VAC, 100-115/220-230 VAC, Option

3ø 50/60Hz 1ø 50/60Hz 1ø 50-60Hz local supply