FSV-35

The Furuno FSV-35 is a multi-beam 360-degree sonar capable of detecting schools of fish at depths of up to 10,000 m and displaying information on two displays simultaneously.

It is equipped with a spherical vibrator, thanks to which it has a 90-degree detection sector in the vertical plane.
a mark for assessing the speed of fish,
trawl course mark, which allows you to control the probable drift of the trawl under the influence of the current, compensation for side and pitching.

FSV-35 has the functions of searching for schools of fish in horizontal and vertical directions, sound notification when monitoring echoes in a user-selected area with sound output through a loudspeaker, fish evaluation to compare the volumes of two schools.

The device includes a 32-digit color display that displays echoes depending on their strength for more accurate recognition of the bottom, density, distribution and volume of schools of fish, with a wide variety of combined display modes: horizontal and vertical. The instrument is controlled through the menu system. It is equipped with programs for saving and reproducing images and settings, a variety of labels and textual fishing and navigation information for intuitive and easy operation.

Specifications:

• Scan Method: Full Digital Beamforming
• Range : 10000m
• Frequency 21-27kHz
• Audio search: selectable: 30°, 60°, 90°, 180°, 330°
• Audio output: Audio terminal (requires loudspeaker with amplifier)
• Transmitter: PWM half bridge
• Reception: Storage amplifier, full digital beamforming
• Beamwidth in horizontal scan mode - transmit: 360° x 18°, receive: 18° x 18° (-6dB full width)
• Beamwidth in vertical scan mode - transmit: 18° x 105°, receive: 18° x 18° (-6dB full width)
• Tilt angle -5° … 90° (down)
• Scanning range in vertical plane 0° … 90° (downward)