marine biodiversity

From ghost net to eyewear reclaiming Sea of Marmara marine debris

Ghost nets, abandoned fishing gear, are being pulled from the Sea of Marmara and transformed into eyewear.

4 min readMarine Insight
From ghost net to eyewear reclaiming Sea of Marmara marine debris
Image for representation purpose only

Ghost nets are not a future problem, they are a present, measurable threat, and the partnership between DP World and Türkiye's Marine Life Conservation Society turns that threat into a tangible solution. By removing abandoned fishing nets from the Sea of Marmara and recycling them into sunglasses, this project closes a loop that typically remains open: waste is extracted, documented, and repurposed rather than left to degrade for two centuries while strangling marine life. This is the kind of integrated action that moves beyond rhetoric. It echoes the logic behind Two billion dollars in waste infrastructure turns pollution into measurable global impact, where capital is directed toward systems that convert waste into value, and it shares the urgency visible in Ministry Detects Oil Spill as UAE Beaches Close for Cleanup, both stories remind us that ocean health requires active, on-the-ground intervention, not passive monitoring.

What makes this effort worth attention is its empirical grounding. The Deniz Yaşamını Koruma Derneği team does not guess where nets accumulate; they use reports, sea charts, and local knowledge to locate debris, then record the weight, size, and depth of each recovery. One net was pulled from 55 meters below the surface near the Princes' Islands. During a single operation, three ray egg cases were found and returned to the water immediately, a small but precise indicator that removal work can have immediate ecological benefit. The material itself is then processed into recycled plastic granules and molded into custom sunglasses, each pair stamped with the coordinates and depth of its origin net. That is not marketing; it is traceability. It creates a direct, verifiable link between a piece of ocean debris and a consumer product, making the concept of reuse concrete rather than abstract.

The project also avoids the trap of treating waste as a one-dimensional problem. Not all recovered nets become eyewear. DP World is working with SUSAKO, the Sustainable Art Women's Cooperative, to run public workshops where ghost-net plastic is turned into jewelry, supporting women's economic participation while demonstrating that repurposing can happen at multiple scales. And the partnership explicitly includes work with fishing communities to prevent gear from being lost in the first place. That combination, removal, repurposing, and prevention, is more durable than any single intervention. It reflects a systems-level approach that aligns with the corridor-thinking seen in Arctic Corridor Advances as Churchill Port Cuts Europe Transit by 3 Days, where infrastructure is designed to serve multiple outcomes rather than a single function.

The open question is whether this model can scale. Removing 800 kilograms of nets from a single area of the Sea of Marmara is a meaningful start, but ghost nets are a global problem, and the fishing gear that sinks into deeper waters, beyond 50 or 100 meters, is far harder to locate and retrieve. If DP World and its partners can validate the economics of this recovery-to-product chain, and if the data they collect on net location and accumulation patterns is shared openly, the project could become a replicable template. The coordinates stamped inside each pair of sunglasses are not just a story; they are a data point. Watch whether those data points are published as part of a larger, peer-reviewed dataset. That would turn a well-designed pilot into a calibrated instrument for ocean intelligence.

From Marine Insight

What do you do with hundreds of kilograms of abandoned fishing nets pulled from the bottom of the sea? Turn them into sunglasses.

Ghost nets can take up to 200 years to degrade, and left under the waves, they continue to trap and kill marine life, from sharks and turtles to much smaller organisms, long after they have been lost or abandoned.

Read the original at Marine Insight