Download Print this page

Furuno CH-37BB Quick Manual page 2

Color sector scanning sonar full-circle and vertical-fan scanning with 3d bottom imaging available in 60, 113 or 162 khz
Hide thumbs Also See for CH-37BB:

Advertisement

High-speed multi-sector scanning and variety of presentation mode
High-speed multi-sector scanning and variety of presentation mode
Photo: 19" Vertical marine display
MU-190V (Option)
Dual mode useful for trawlers
Full-circle scanning (with the capability of scanning a user-speci ed
sector area in a reduced time) presents a picture like a scanning sonar
with adjustable tilt for rapid location and tracking of sh targets.
Vertical-fan scanning uses a fan-shaped sounding beam directed
downward with up to 180° vertical sector coverage presenting an
echosounder-like cross section of the underwater situation.
The Vertical-fan mode greatly supports your sh- nding operation. It is
also useful for monitoring the net shape and for bottom sh detection.
The Dual mode shows the vertical and horizontal presentation on the
same screen. It is useful to evaluate the distribution of sh school in
horizontal and vertical planes.
A TNM (Trawl Net Mark) can be displayed at vertical plane on the
vertical-fan scanning and dual modes. By inputting net height and
width dimensions, the operator can overlay the net mouth opening.
The Model CH-37BB is a high-performance color sonar
The Model CH-37BB is a high-performance color sonar
suited for bottom trawlers, tuna seiners and other shing
suited for bottom trawlers, tuna seiners and other shing
vessels. Based on FURUNO's exclusive multi-sector
vessels. Based on FURUNO's exclusive multi-sector
beam-forming technology, it provides the combined
beam-forming technology, it provides the combined
advantages of searchlight and omni-directional sonars at
advantages of searchlight and omni-directional sonars at
a reduced cost.
a reduced cost.
The CH-37BB shows vivid and clear underwater images in
The CH-37BB shows vivid and clear underwater images in
ve display modes—Full-circle, Vertical-fan, Semi-circle
ve display modes—Full-circle, Vertical-fan, Semi-circle
and Vertical-fan, 1.5x Zoom and 3D graphics.
and Vertical-fan, 1.5x Zoom and 3D graphics.
POWER (ON/OFF)
GAIN
TRANSDUCER (RAISE/LOWER)
SECTOR/FULL CIRCLE/HALF CIRCLE
MODE:
TILT
Selects display mode;
EVENT MARK
Normal (+E/S) / Expand / Vertical Fan (+E/S)
RANGE/BEARING MARKER
3D (Fore-aft perspective) /
3D (Oblique perspective)
TRACKBALL
RANGE
CUSTOM MODE:
Provides optimized user-de ned sonar
TRAIN
settings by a simple key operation
Semi-circle scanning
window
TNM
(Trawl Net Mark)
Vertical-fan scanning
window
COLOR SECTOR SCANNING SONAR
COLOR SECTOR SCANNING SONAR
Full-circle, sector or vertical-fan scanning display modes
Historical seabed image using unique 3D graphics processor
Choice of 60, 113 or 162 kHz
Normal or fast scanning
8- or 16-color presentation
Displays ship's position, heading, intended course line, and water currents when interfaced with
appropriate sensors
One-touch selection of optimum sonar settings with user-programmable "custom" function keys
The optional MS-100 motion sensor electronically stabilizes the sounding beam for up to 20° roll/pitch
for a steady picture presentation.
The dual mode for easy evaluation of distribution of sh school at vertical/horizontal planes
Horizontal scan
(1.5x Zoom)
The Zoom mode shows close-up target echoes.
Vertical-fan scan with 3D graphics
overlay useful for trawlers
Fore-aft perspective
Oblique perspective
(Sounding beam directed from starboard to port.)
The 3D graphics mode shows a frontal or oblique perspective of the
seabed, viewed aft from the vessel. The vertical fan beam xed in the
athwartship direction is used to provide the 3D bottom image. The 3D
image is overlaid with realtime sh and bottom echoes. This mode is
particularly useful for bottom trawlers.

Advertisement

loading