Advanced control system, powerful camera, and radio transmitter: Scientists upgrade robotic bass submarine

Engineers at Samara University named after Korolev have unveiled an improved version of their underwater robot designed to mimic a sea bass. The upgraded bionic drone now features an advanced control system, a high-performance video camera, and a radio transmitter, greatly expanding its capabilities.

What’s New in the Robotic Bass?

The 2025 model is not just a technology demonstrator like its 2023 predecessor but a fully functional prototype with upgraded electronics. Key improvements include:

• Enhanced control system: An updated trim-control mechanism allows the robot to quickly surface for above-water imaging and dive for underwater monitoring, shifting perspective on the fly.
• High-performance camera: The new camera provides high-quality live video streaming, enabling operators to receive real-time data.
• Powerful radio transmitter: The communication range has nearly doubled, improving monitoring both underwater and on the surface.

Design and Capabilities

The robot resembles a sea bass, about 85 cm long, with a 3D-printed body and a flexible tail fin that imitates natural fish movement. This design provides excellent hydrodynamic performance:

• Speed and agility: Streamlined body and bio-inspired propulsion deliver efficient movement.
• Energy efficiency: The design consumes less power than conventional underwater drones.
• Stealth: Its fish-like appearance makes it harder to detect in water.

The robot can operate at depths of up to 5 meters, making it suitable for coastal missions. Using AI-based algorithms and neural network self-learning methods, it can navigate underwater and identify specific objects autonomously.

Applications of the Robotic Bass

The upgraded device is designed for a wide range of tasks:

• Environmental monitoring: Tracking water quality and ecosystem conditions.
• Coastal patrols: Observing aquatic zones for security purposes.
• Search and rescue: Assisting in locating objects or people in water.

In the future, developers aim to expand its functionality for longer and more complex missions, including marine and ocean expeditions.

Current Stage and Plans

Engineers are currently finalizing the electronic systems and ensuring complete waterproofing for reliable underwater use. Testing is scheduled for 2025:

• Stage 1: Pool trials to validate core functions.
• Stage 2: Field tests in a Samara water body.

These evaluations will confirm the effectiveness of the upgraded electronics and readiness for real-world deployment.

In Brief…

The upgraded robotic bass from Samara University represents a leap in bionic underwater technology. With an enhanced control system, powerful video camera, extended-range transmitter, and AI-driven navigation, it offers a versatile tool for ecological, security, and rescue operations. If successful trials are completed in 2025, such robots could see widespread adoption in Russia and beyond, enabling efficient and stealthy aquatic monitoring.