Welcome to Sea Turtle Robotics

Sea Turtle Robotics is an innovative project led by two twin brothers passionate about scuba diving. We have designed a unique underwater drone aimed at filming divers from above them. This project, which is not intended for commercialization, reflects our shared passion for innovation and our desire to create solutions that enhance the underwater experience.

This website allows us to present our innovative system.

Team

Jean BROUSSEAU

Engineer specialized in aeronautics and space systems, passionate about the marine world. I designed and developed an underwater drone for divers and fishermen. I worked as a systems engineer and test engineer across several key areas:

• Software: Developed the control software to operate the drone.

• Network: Implemented a wireless communication system for surface control, enabling real-time operation of the drone via smartphone.

• Electronics: Designed control circuits for motors and actuators to achieve precise and responsive movement.

• Propulsion: Selected and optimized motors to ensure efficient underwater motion and rotation.

• Mechanical: Designed a turtle-shaped body providing both structural strength and smooth hydrodynamics.

Pierre BROUSSEAU

Passionate about innovation and diving, this project was for me a unique opportunity to tackle a complex challenge alongside my twin brother. My goal was not only to bring an ambitious idea to life but also to explore how far we could go, and test our ability to innovate and create solutions. I specifically worked on the telecommunication and digital aspects.

Telecommunications

Surface Communication

We have developed a Wi-Fi communication system for the drone when it is at the surface. When the drone is within 15 meters of the boat and at the surface, we can directly connect to the drone via Wi-Fi. This feature allows us to control the drone while it is on the surface by connecting to its Wi-Fi network, accessing it through its IP address, and controlling it through our smartphone.

Underwater communication

The underwater communication of our drone relies on a transducer system designed to ensure a connection between the underwater drone and an operator on land or on a boat. We use acoustic waves because they propagate effectively in water. The goal is to maintain the most stable connection possible despite currents and waves. We control the drone via a computer connected to the Deckbox, which is linked to the transducer on the surface. Theoretically, our drone can be operated up to 100 meters away from the boat.

The drone

Pictures of our drone: A video of our drone operating underwater is coming soon

Poster explaining the technical functions of the drone.

Contact

Email: seaturtlerobotics@gmail.com

Team contacts:

Pierre Brousseau: +33 6 45 98 46 00; brousseaupierre28@gmail.com

Jean Brousseau: +33 6 87 62 53 96; jean.brousseau@epfedu.fr

Video

Here is a video made in Blender showcasing our drone within its environment.