Fishing boat trash bag – a ‘green solution’ at sea
A durable mesh trash bag, designed for fishing vessels, has been developed. It can withstand wind forces up to level 10 and stay upright in rough seas.
Fishing vessels operating offshore often face the challenge of safely managing onboard waste, especially under harsh maritime conditions. In response, Tran Van Vinh, Deputy Director of the Binh Dinh Sub-Department of Fisheries, has developed a durable mesh trash bag designed specifically for fishing boats. Capable of withstanding wind forces up to level 10, this innovative bag can be hung anywhere on the vessel and remains upright, regardless of sea conditions. Its flexibility prevents spills even when tossed about by waves, addressing the shortcomings of traditional onboard trash bins.
The bag consists of three compartments and includes a side opening for easy waste disposal. When not in use, it can be folded compactly. According to Vinh, waste generated by a single fishing vessel on a 20 -30 day trip amounts to 13.5 – 15 kilograms. With 3,000 offshore vessels, Binh Dinh alone could contribute over 4.5 tons of waste per voyage if no onboard waste collection system is in place.
Vinh emphasized that much of this waste is plastic bottles, food packaging, seafood containers, and if dumped into the sea, poses a serious threat to marine ecosystems. His mesh bag design aligns with local fishing practices and aims to reduce marine pollution significantly.
Winning over international observers
The trash bag concept received further recognition through a UNDP-backed pilot program promoting circular economy practices in Quy Nhon. Vinh proposed the onboard waste management model as part of this initiative. Inspired by traditional fishing gear used by local fishermen, the design features a hanging mesh funnel-shaped bag that is both cost-effective and environmentally friendly.
The bag’s circular frame allows it to rotate freely and absorb shocks without deformation. Its collapsible structure also saves valuable space on the vessel, an important improvement over bulky plastic bins.
Nguyen Thanh Long, an offshore fishing boat owner from Hoai Huong Ward, praised the design’s practicality. He explained that waste is deposited through the bag’s mesh mouth and easily emptied upon return to shore by releasing the tail end. The durability and repairability of the mesh material using common fishing gear make it a convenient solution for daily use.
This simple yet impactful innovation showcases how local knowledge, combined with environmental awareness, can lead to sustainable practices at sea.
VFM
