Project Codename: BioTide

A hybrid marine bioremediation system combining synthetic biology and passive robotics to eliminate macro – and microplastics from global oceans.

Executive Summary;

BioTide proposes a dual-action cleanup strategy for the world’s marine plastic crisis using: – Floating enzymatic algae bioreactors to dissolve microplastics and convert waste into inert by-products.

Autonomous plastic trawlers to collect macroplastics for upcycling, recycling, or safe disposal at floating processing hubs. Our solution merges scalable bioengineering, AI maritime robotics, and circular economy economics to create the world’s first self-sustaining ocean-cleaning infrastructure — turning toxic waste into raw material, fuel, or cash.

Problem Overview

• 11 million tonnes of plastic enter oceans annually. – 5+ floating garbage gyres, each the size of countries.
• Microplastics now detected in: Human blood – Lungs – Breast milk – Brain tissue – Plastic pollution threatens 90% of seabirds, seafood industries, and coastal economies.

Core Innovations

1. BioTide Nodes (Floating Bioreactor Pods);

• Algae genetically modified to express PETase, MHETase, and other plastic-degrading enzymes.
• Powered by solar + wave action, requiring zero fuel.
• Controlled via low-orbit satellite mesh or Starlink uplink.
• Closed-system bioreactors: no release of GMO into open ocean.

2. Trawler-Class Collection Drones;

• Converted longliner/tuna vessels repurposed as autonomous plastic collectors.
• Macroplastic is sorted, shredded, and transported to floating processing hubs or sold to coastal buyers.
• Equipped with sea-life avoidance sensors and passive skimming nets.

3. OceanNet AI™ Coordination Layer –

• Real-time tracking of gyre currents, river outflows, wind shifts.
• AI-based dynamic positioning of BioTide Nodes and trawlers.
• Predictive modelling to intercept new plastic flows before gyre accumulation.

Economic Model – Revenue Stream Source

• Recycled Plastic Sales PET monomers sold to manufacturers
• Plastic Credits Sold to polluting companies (like carbon credits)
• Enzyme Licensing BioTide enzyme IP licensed to land-based recyclers
• ESG Subsidies – From governments and green bonds
• Ocean Plastic Branding Co-branded consumer goods (e.g., sunglasses, trainers, fabrics)

Tech Feasibility Timeline (Mockup)

• Phase Milestone 2026
• Lab-scale closed-loop algae system complete 2027
• 3 pilot BioTide Nodes deployed in South Pacific gyre 2028
• Autonomous trawler integration, AI ocean tracking online 2029
• Floating recycling hub in operation 2030
• 2% of annual marine plastic flow intercepted (target)

Containment & Safety

• Enzyme-only reactors: *no live release into ocean environment*. –
• Emergency kill-switch protocols and biological decay timers. –
• All organisms tagged with CRISPR barcodes for traceability.

Strategic Partnerships (Targeted)

• UNEP, UNEA – for global mandate legitimacy.
• Ocean Cleanup Project – for integration with macroplastic operations.
• Carbios / LanzaTech / Novozymes** – for enzyme R&D scale-up.
• Maritime drone startups – for robotic platform licensing.

Next Steps

• Secure **£5M seed funding** to complete lab-to-field translation and deploy 3 pilot buoys. –
• Apply for **EU Horizon funding** or **Blue Economy Innovation grants**. –
• Engage with **impact investors, sovereign green funds**, and **corporate ESG sponsors**.

Vision

A global fleet of living, self-sustaining ocean custodians, floating silently on the currents — cleaning the oceans while the world sleeps.

Optional Product Angle:

Branded Recovery

“This product contains recovered plastic from the Great Pacific Garbage Patch. Tracked. Verified. Transformed.” (Co-brandable with fashion, consumer goods, packaging firms)

OSINT intelligence-style Tier-3 briefing – Grant application – Technical roadmap (biotech focus)