The FSV-84 is a new full-circle color scanning sonar with a transducer having
highly sensitive elements. It offers high resolution image in all ranges. Its
detection range capability has been improved significantly compared to
conventional scanning sonar utilizing an equal frequency.
A variety of presentation modes are available for efficient fishing operation in
various fishing methods. Adding to conventional presentation modes such
as full circle and vertical mode, FSV-84 offers Dual Full Scan mode which
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.
The groundbreaking 360-degree color scanning
from both shorter to longer range.
The groundbreaking 360-degree color scanning
sonar provides high resolution images
from both shorter to longer range.
FULL-CIRCLE COLOR SCANNING SONAR
Photo:
Control unit with
optional monitor MU-190HD
6 function keys
10 User program control
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Auto Filter provides the clear view of targets
The Auto Filter enables stable observation of target even
when the vessel is moving fast (under 18 knots). Additionally,
the filter also reduces the influence of propeller noise and
clutter from other vessels.
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Beam stabilization
The stabilizer keeps the beam on the designated target even
in rough seas. The bottom and fish echoes are presented
without undulation.
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Tracking a fish school (target lock)
The target lock function automatically tracks a fish school so
you won’t lose sight of it on the display. Two types of target
lock are available: position tracking (TARGET MARK) and fish
school tracking (FISH).
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User program control and six function keys
The user program control provides for instant setup of the
equipment according to fishing ground or target fish.
Ten programs may be set up, and vertical and horizontal
display settings may be programmed together or individually.
The function keys also provide one-touch display of desired
menu item or entire menu.
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Customizable user menu
You may program 10 often-used menu items to the user
menu area in the menu.
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Fish alarm
When a speaker (option) is connected, the fish alarm sounds
the aural alarm if a fish echo above a preset strength enters
the operator-set alarm zone.
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Built-in transceiver
A compact built-in transceiver with power unit allows
simplified retrofitting.
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Utilizing common tank to conventional sonar
The transducer tank is common to the CSH-83 for reducing
cost and time of installation.
* Convert kit needed
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Remote controlling and watching at upper bridge
Up to three display units can be installed anywhere (such as
upper bridge) to monitor fish movement from remote
locations. A remote controller is also available.
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Fish histogram
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.
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The innovative full-circle color scanning sonar designed for purse seiners and trawlers,
ideal for mackerel and tuna detection
FSV-84’s various and flexible presentation offers efficient fishing operation especially for purse seiners and trawlers. It offers
skippers to evaluate fish schools both around and under the vessel, and to keep tabs on caught fish inside the net. The powerful
high frequency sonar detects weak and fast moving targets even under harsh conditions.
Trawlers
Purse seiners
The horizontal axis
shows signal strength
in 16 colors, and the
vertical axis shows fish
school concentration
inside the fish estimate
mark.
fish estimate mark