Solar Sentinel
A Next-Generation Maritime Solution
Versatile, eco-friendly, and AI-driven, the Solar Sentinel is built in collaboration with our partners to protect coastlines, support humanitarian missions, and ensure safer, more efficient operations in shallow-water environments.
Designed for rapid deployment and powered by multiple energy sources, including solar and hybrid systems, the compact vessel integrates advanced navigation from SubSphere to detect underwater threats, deliver critical aid, and streamline diverse maritime tasks.
Shallow-Water & Rapid Deployment
Compact and lightweight, the Solar Sentinel operates efficiently in shallow or narrow waterways often inaccessible to larger vessels. It can also be air-dropped into remote regions, making it ideal for humanitarian relief missions, emergency response, and coastal security.
Modular Sensor Suite
Equipped with magnetic, acoustic, and pressure sensors, the Solar Sentinel detects underwater threats, environmental contaminants, and other objects of interest. By integrating multiple sensor types, it offers comprehensive situational awareness for safer, more effective operations.

Maritime Logistics & Supply
Transport equipment and materials for coastal or island-based operations. The Solar Sentinel’s 2000 kg payload capacity and efficient hybrid power systems make it cost-effective for resupplying remote installations or supporting routine maritime activities.
Use Cases
The Solar Sentinel is built for adaptability, tackling a range of shallow-water missions with minimal risk to personnel. From humanitarian support to environmental protection, here are some of the most common ways this platform can be deployed.
Sea Demining & UXO Clearance
Identify, monitor, and help remove submerged threats like mines and unexploded ordnance. With its specialized sensor suite and AI-driven navigation, the Solar Sentinel minimizes human exposure to dangerous environments and speeds up clearance operations.
Environmental Monitoring
Collect real-time data on water quality, pollution, and marine life habitats. By using a range of onboard sensors, the Solar Sentinel assists in environmental assessments and conservation efforts, ensuring ecosystems remain healthy and sustainable.
Humanitarian Aid & Disaster Response
Deliver critical supplies, medical equipment, and personnel to areas cut off by natural disasters or conflicts. Thanks to its compact design and ability to be air-dropped, the Solar Sentinel rapidly reaches remote locations that larger vessels cannot.
Coastal Security & Harbor Protection
Patrol shallow or busy waterways to detect suspicious activity or objects, helping local authorities maintain order and protect infrastructure. Its low radar signature and advanced communications suite provide discreet yet reliable surveillance for critical sites.
Technology Highlights
By combining cutting-edge AI, flexible energy usage, and a robust sensor framework, the Solar Sentinel offers a forward-looking approach to maritime challenges, helping safeguard coastal areas, protect crews, and deliver essential services where they’re needed most.
Advanced Hybrid Power Systems
Multi-Source Energy: Solar panels, fuel cells, and small gas turbines offer diverse operational modes, ensuring sustained performance in varied climates and mission durations.
Smart Energy Management: Onboard software balances energy sources to maximize efficiency and reduce emissions, especially crucial for extended or remote deployments.
AI-Enhanced Navigation & Autonomy
Smart Routing: Developed in collaboration with SubSphere, the vessel’s AI continuously analyzes sensor inputs to chart optimal courses, helping avoid obstacles, navigate shallow waters, and minimize risk.
Autonomous or Remote Control: Operators can switch between fully autonomous missions or manual oversight, depending on real-time conditions and mission requirements.
Modular Sensor Integration
Comprehensive Threat Detection: Magnetic, acoustic, and pressure sensors detect underwater hazards like mines or unexploded ordnance, improving situational awareness.
Versatile Payloads: The vessel’s design supports quick swap-outs of sensor packages, ideal for missions ranging from sea demining to environmental surveys.
Low Observable Profile & Discreet Operations
Minimal Radar Signature: Carefully engineered hull form and radar-absorbent materials reduce detectability, making the Solar Sentinel well-suited for sensitive tasks.
Electronic Countermeasures: Built-in capabilities can disrupt hostile signals or maintain secure communications, ensuring safe, controlled operations in complex environments.
Extended Sensor Fusion
We aim to integrate new sensor technologies, such as advanced sonar, thermal imaging, and LiDAR, to enhance underwater threat detection and environmental monitoring. The expanded fusion of data will deliver even deeper insights and faster decision-making for mission-critical scenarios.
Increased Autonomy & AI Upgrades
SubSphere’s ongoing AI research will drive upgrades to the Solar Sentinel’s navigation algorithms, improving its ability to adapt on the fly, predict changes in sea conditions, and optimize multi-vessel coordination. Our goal is to provide a truly autonomous fleet, reducing the need for constant human oversight.
Enhanced Modular Payloads
Future iterations will embrace a “plug-and-play” design philosophy, allowing teams to swap out or add mission-specific payloads more rapidly. Whether it’s expanded cargo capacity, specialized demining modules, or advanced communication relays, flexibility remains a top priority.
Future Outlook
The Solar Sentinel is more than just a vessel, it’s a continuously evolving platform designed to meet tomorrow’s maritime challenges.
From next-gen sensor integration to fully autonomous fleets, the Solar Sentinel’s roadmap reflects a future where maritime operations are safer, smarter, and more sustainable, setting new benchmarks for shallow-water security, humanitarian support, and environmental stewardship.
Greater Endurance & Energy Innovation
Advanced fuel cells, next-generation batteries, and wave-energy systems are under active exploration to boost endurance. By refining our energy technology, the Solar Sentinel will maintain extended missions in remote waters with minimal logistical support.
Ethical & Regulatory Commitments
As maritime regulations and ethical standards evolve, we’re committed to ensuring the Solar Sentinel consistently meets or exceeds international guidelines. We will continue collaborating with relevant authorities, NGOs, and research institutions to promote responsible and lawful deployment worldwide.