Navico Holding As

Navico, Inc.

Navico Holdings As

Jeremiah D Clark

Matthew W Laster

Paul Robert Bailey

Jeremy J Schroeder

Kristopher C Snyder

Dustyn P Pendergraft

William B Newberry, Jr

Alan Islas Cital

Mark N Harnett

Barry M Antao

Lucas Dale Steward

Andrew Corbett

Aaron J Burton

Thomas E H Isaacson

Christopher Dean Crawford

Shauna Reed

Matthew Laster

Jayme J Caspall

Shahzad Farooq Kirmani

Christopher D Crawford

Matthew Hunt

Neal Combs

Gregory Iverson

Gregory Konig

Wei Sun

Ryan R Rezac

Neal S Combs

Karl Thomas Neumann

Example steering control systems and methods for multiple devices are provided herein. A system includes a trolling motor assembly having a propulsion motor and a steering actuator and a sonar assembly comprising a transducer assembly and a directional actuator. The system further includes a user input assembly that is configured to detect user activity related to controlling operation of the trolling motor assembly and operation of the sonar assembly. The system further includes a processor that is configured to determine a direction of turn based on user activity, generate an electrical turning input signal indicating the direction of turn, and direct either one or both of the steering actuator and the directional actuator, via the turning input signal, to adjust a direction of either one or both of the propulsion motor and the transducer assembly accordingly.

Trolling motor and sonar device directional control

A system for generating live sonar images is provided having a first and second sonar transducer assembly. The sonar transducer assemblies each have sonar transducer elements configured to transmit sonar beam(s) into an underwater environment to form respective coverage volumes. The sonar transducer assemblies each define a respective facing direction. The system includes bracket(s) having alignment feature(s). The bracket(s) are configured to mount the sonar transducer assemblies to a watercraft, and the alignment feature(s) are configured to position the sonar transducer assemblies so that the facing directions are different and relative to each other so as to create continuous coverage of the underwater environment. Continuous coverage has an overall coverage volume that is greater than either of the coverage volumes individually. Sonar return data from the sonar transducer elements is used to form a live sonar image representative of sonar returns received from the overall coverage volume.

Live sonar systems and methods

Methods and systems described herein can assist a user when loading a watercraft onto a trailer (e.g., at a boat ramp). For example, position data generated by sensor(s) coupled to the watercraft and/or trailer can cause one or more propulsion devices associated with the watercraft to automatically (e.g., without user intervention) position the watercraft onto the trailer, for example, by controlling the power and/or thrust direction of the propulsion device(s).

Systems and methods for loading a watercraft on a trailer

A user input assembly for controlling operation of a trolling motor assembly including a propulsion motor, the user input assembly having an input device housing defining a top surface that is configured to receive a user's foot thereon, wherein the top surface defines a left edge and right edge, a support plate, wherein the input device housing is pivotably mounted to the support plate, and a switch that is selectively secured to the input device housing in one of a first position and a second position, wherein the first position is proximate the left edge of the input device housing, the second position is proximate the right edge of the input device housing, and the switch is movable between an open position and closed position so that the power is supplied to the propulsion motor.

Foot pedal for a trolling motor assembly

A system for analysis of sonar data is provided comprising sonar transducer assembl(ies), processor(s), and a memory. The memory includes computer program code that is configured to, when executed, cause processor(s) to receive sonar data, where an object is represented within sonar data, and additional data from a data source other than the sonar transducer assembl(ies). The processor(s) further determine object characteristic(s) of the object using sonar data and additional data, and determine an estimated object-type for the object represented within sonar data using the object characteristic(s). The processor(s) further generate a sonar image based on sonar data, cause display of the sonar image, and cause provision of an indication of the estimated object-type so that the indication of the estimated object-type is correlated to the object representation in the sonar image.

Sonar display features

A sonar system is provided including a sonar assembly configured to attach to a motor assembly of a watercraft or a watercraft. The sonar assembly includes sonar transducer element(s) that transmit sonar beam(s). The sonar system includes a display, processor(s), and a steering assembly configured to cause rotation of the sonar assembly or the motor assembly. The sonar system includes a memory including computer program code that causes the processor(s) to cause the sonar transducer element(s) to emit sonar beam(s), receive sonar return data from a coverage volume of the sonar transducer element(s), generate a sonar image of the coverage volume based on the sonar return data, receive an input from a user, determine a target in the underwater environment based on the input, and cause the steering assembly to adjust the coverage volume to maintain the target within the coverage volume as the watercraft moves relative to the target.

Steering assemblies and associated methods

A sonar system is provided for generating live sonar images having an expanded coverage angle. The sonar system includes a first sonar transducer assembly defining a first facing direction and having array(s) of sonar transducer elements and a second sonar transducer assembly defining a second facing direction and having array(s) of sonar transducer elements. The sonar system includes processor(s) and a memory including computer program code configured to, when executed, cause the processor(s) to receive first and second sonar return data from the first and second plurality of sonar transducer assemblies, receive first and second facing direction data for the first and second sonar transducer assemblies, position first and second sonar return data based on the first and second facing direction data to form positioned first and second sonar return data, and generate a live sonar image of the underwater environment using the positioned first and second sonar return data.

Live down sonar view

Many different types of systems are utilized and tasks are performed in a marine environment. The present invention provides various configurations of castable devices that can be operated and/or controlled for such systems or tasks. One or more castable devices can be integrated with a transducer assembly, such as a phased array, that emits sonar beams and receives sonar returns from the underwater environment. Processing circuitry may receive the sonar returns, process the sonar returns, generate an image, and transmit the image to a display.

Castable sonar devices and operations in a marine environment

Systems and methods for presenting marine information are provided herein. A system includes an array of a plurality of sonar transducer elements associated with a watercraft and a display. The system causes presentation of a chart of a body of water, including a representation of the watercraft at a current location. The system also operates the array to cause transmission of sonar beams into the underwater environment and receives sonar return data from the array. The system further generates, based on the sonar return data, a two-dimensional live sonar image, determines a facing direction of the array, and causes presentation of the sonar image in the facing direction on the chart and relative to the representation of the watercraft. Accordingly, live sonar imagery is presented on the chart to visually provide a relationship between objects within the live sonar imagery and the real-world position of those objects.

Marine chart and sonar image presentation systems and methods

A sonar system is provided including a display screen, a transducer assembly including at least one transducer that is configured to emit one or more sonar signals into an underwater environment and receive sonar return data reflected from one or more objects, and a sonar module configured to generate a 3D matrix based on the sonar return data including a plurality of sonar returns that are each defined by a 3D positional value, determine a group of the plurality of sonar returns associated with an object, assign a predetermined icon to the determined group, and generate and display 3D image of the sonar return data. The predetermined icon is positioned within the 3D image at a position that corresponds to the position of the determined group such that the position of the predetermined icon corresponds to the position of the object.

Presenting objects in a sonar image of an underwater environment

An apparatus for providing marine information is provided including a user interface, a processor, and a memory including computer program code. The memory and the computer program code are configured to, with the processor, cause the apparatus to generate a sonar image based on sonar return data received from an underwater environment, determine a location associated with the sonar return data based on location data received from one or more position sensors, and render a nautical chart on a display. The computer program code is further configured to cause the apparatus to receive a user input on the user interface directed to a portion of the display in which the nautical chart is presented, and modify presentation of the nautical chart such that the portion of the display presents the sonar image in response to receiving the user input.

Marine electronic device for presentment of nautical charts and sonar images

One or more transducer assemblies configured for multiple mounting options is provided. An example transducer assembly includes a housing configured to retain at least one sonar transducer. The housing includes a body having at least a top, a bottom, a first end, and a second end. The housing includes a first mounting feature integral to the housing and disposed proximate the first end, which is configured to mount the housing to a hull of watercraft to facilitate at least a first type of mounting. The housing also includes a second mounting feature integral to the housing and formed proximate the top of the body, which is configured to mount the housing to at least one of a watercraft or a trolling motor according to at least one second type of mounting. The at least one second type of mounting is different than the first type of mounting.

Growing community of inventors

Tulsa, OK, United States of America

Jeremiah D Clark