Systems and methods for managing positions of watercrafts

Patent metadata

Field	Value
Publication number	US-12228931-B2
Application number	US-202318321231-A
Country	US
Kind code	B2
Filing date	May 22, 2023
Priority date	May 22, 2023
Publication date	Feb 18, 2025
Grant date	Feb 18, 2025

Abstract

Example systems and methods are provided herein for managing a position of a first watercraft relative to a second watercraft during a desired maneuver. Such systems include a memory and a processor, and the processor is configured to determine a desired relative positioning of the first watercraft to the second watercraft, determine a first position of the first watercraft, determine a first position of the second watercraft, and then determine a desired second position of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning when the second watercraft is in the desired second position. The processor is also configured to determine instructions to cause the second watercraft to move to the desired second position and then to cause the second watercraft to move to the desired second position.

First claim

The invention claimed is:

1. A system for managing a position of a first watercraft relative to a second watercraft during a desired maneuver, the system comprising:
a processor; and
a memory including computer executable instructions, the computer executable instructions configured to, when executed by the processor, cause the processor to:
determine a desired maneuver including a desired relative positioning of the first watercraft to the second watercraft;
determine a first position of the first watercraft;
determine a first position of the second watercraft;
determine, based on the desired maneuver, a desired second position of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning when the second watercraft is in the desired second position;
determine, based on the desired second position of the second watercraft, instructions to cause the second watercraft to move to the desired second position; and
cause the second watercraft to move to the desired second position such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

2. The system of claim 1 , wherein the processor is located on the first watercraft.

3. The system of claim 1 , wherein the processor is located on the second watercraft.

4. The system of claim 1 , wherein the processor is located at a remote location.

5. The system of claim 1 , wherein determining the first position of the second watercraft or determining the desired second position of the second watercraft comprises receiving marine data from one or more marine devices on the first watercraft and determining the desired second position of the second watercraft based on the received marine data.

6. The system of claim 5 , wherein the marine data includes at least one of LIDAR data, data from vision systems, radar data, AIS data, sonar data, weather data, position sensor data, autopilot navigation system data, GPS data, predetermined threshold data, or vessel data.

7. The system of claim 1 , wherein determining the instructions comprises receiving marine data and determining the instructions based on the received marine data.

8. The system of claim 7 , wherein the marine data includes at least one of LIDAR data, data from vision systems, radar data, AIS data, sonar data, weather data, position sensor data, autopilot navigation system data, GPS data, predetermined threshold data, or vessel data.

9. The system of claim 1 , wherein causing the second watercraft to move to the desired second position comprises causing at least one of a speed or a direction of the second watercraft to be altered such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

10. The system of claim 1 , wherein causing the second watercraft to move to the desired second position comprises sending a signal to the second watercraft that instructs the second watercraft to alter at least one of a speed or a direction of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

11. The system of claim 1 , wherein the processor is configured to receive user input indicating the desired maneuver.

12. The system of claim 11 , wherein the user input is received from a marine electronic device.

13. The system of claim 1 , wherein the desired maneuver corresponds to causing the first watercraft and the second watercraft to travel over a desired search area of water.

14. The system of claim 1 , wherein the processor is integrated into an autopilot navigation system that is associated with at least one of the first watercraft or the second watercraft.

15. The system of claim 1 , wherein the desired second position of the second watercraft and the instructions are configured to cause the first watercraft to move such that the first watercraft follows the second watercraft in a following position that is offset from a path of the second watercraft.

16. The system of claim 1 , wherein the desired second position of the second watercraft and the instructions are configured to cause the first watercraft to move such that the first watercraft follows the second watercraft in a way that dynamically changes in response to periodically received marine data.

17. A method for managing a position of a first watercraft relative to a second watercraft during a desired maneuver, the method comprising:
determining a desired maneuver including a desired relative positioning of the first watercraft to the second watercraft;
determining a first position of the first watercraft;
determining a first position of the second watercraft;
determining, based on the desired maneuver, a desired second position of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning when the second watercraft is in the desired second position;
determining, based on the desired second position of the second watercraft, instructions to cause the second watercraft to move to the desired second position; and
causing the second watercraft to move to the desired second position such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

18. The method of claim 17 , wherein causing the second watercraft to move to the desired second position comprises causing at least one of a speed or a direction of the second watercraft to be altered such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

19. The method of claim 17 , wherein causing the second watercraft to move to the desired second position comprises sending a signal to the second watercraft that instructs the second watercraft to alter at least one of a speed or a direction of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

20. A non-transitory computer readable medium having stored thereon computer instructions that, when executed by a processor, cause the processor to:
determine a desired maneuver including a desired relative positioning of a first watercraft to a second watercraft;
determine a first position of the first watercraft;
determine a first position of the second watercraft;
determine, based on the desired maneuver, a desired second position of the second watercraft such that the first watercraft and the second watercraft comply with the desired relative positioning when the second watercraft is in the desired second position;
determine, based on the desired second position of the second watercraft, instructions to cause the second watercraft to move to the desired second position; and
cause the second watercraft to move to the desired second position such that the first watercraft and the second watercraft comply with the desired relative positioning of the desired maneuver.

Assignees

• Navico Inc

Inventors

• Hill Christopher Jason
• Harnett Mark
• Salisbury Alex David

Classifications

• G05D1/49

  Control of attitude, i.e. control of roll, pitch or yaw · CPC title

• B63B79/15 Primary

  for monitoring environmental variables, e.g. wave height or weather data · CPC title

• B63B79/40

  for controlling the operation of vessels, e.g. monitoring their speed, routing or maintenance schedules · CPC title

• B63B2213/02

  using satellite radio beacon positioning systems, e.g. the Global Positioning System GPS · CPC title

• G05D1/0206 Primary

  specially adapted to water vehicles · CPC title