A method for providing a combined linear and circular downscan sonar display may include
receiving linear downscan sonar data from a linear downscan transducer, receiving conical …

A downscan imaging sonar utilizes a linear transducer element to provide improved images
of the sea floor and other objects in the water column beneath a vessel. A transducer array …

A sonar imaging system for a watercraft is disclosed. The sonar imaging system comprises a
transducer coupled to the watercraft and having at least one side scanning element and at …

A sonar transducer assembly includes a housing mountable to a water craft capable of
traversing a surface of a body of water. The sonar transducer assembly includes a linear …

A system for use with a boat to provide underwater sonar images includes a GPS receiver
for providing GPS position data, a left side scan sonar transducer for transmitting left side …

A sonar transducer assembly for mounting to a surface watercraft includes a rectangular first
transducer configured to produce a first beam defining a fan-shape and extending generally …

The present invention relates to sonar beamforming systems and methods, using a forward-
looking sonar having transmit and receive transducer arrays with a beamforming device and …

A system for use with a boat to provide underwater sonar images, includes a left side scan
sonar transducer for transmitting left side scan sonar pulses and for receiving left side scan …

A system for use with a boat to provide underwater sonar images includes a left side scan
sonar transducer for transmitting left side scan sonar pulses and for receiving left side scan …

Sonar rendering systems and methods are described herein. One example is an apparatus
that includes a transducer element, position sensing circuitry, processing circuitry, and a …