PROJECT NAME
Manta – Sea Cleaner
RIG TYPE
DynaRig
LENGTH
56.5 metres
BUILDER
NAVAL ARCHITECT
Manta Innovation, SHIP-ST and LMG Marin.
RIG PARTNER
Southern Spars
YEAR
2025 / 2026
STATUS
In build



The vision
During his sailing sessions and regattas, Yves Bourgon, a French ocean adventurer, noticed that as more time passed, the more floating objects he observed in the seas and oceans. This is how he and his team came up with the idea of developing a large plastic eating catamaran, powered by the force of the wind to clean our oceans. This vessel will collect all the rubbish in its path and transform it into fuel, which will be used to power the boat forward, to collect even more waste.
Engineering the DynaRig Advantage
The Manta will be a large 56 metre length catamaran, equipped with two 1,500m2 DynaRigs, by Southern Spars, and electric motors for propulsion. These motors allow low speed manoeuvring for sensitive operations such as waste collection, which is carried out at 2 to 3 knots. They have chosen the DynaRig solution for their Sea Cleaner solution since it is a mature technology which has already proven its ability to provide a 100% wind powered, reliable, simple to use, safe and efficient way of travelling the seas and the oceans.

Sustainability by Design
The Manta will be both agile and energy efficient and will be able to reach up to 12 knots. It will be able to operate autonomously for 75% of the time thanks to the 500kW of renewable energy generated on board from the two installed wind turbines, 500m2 of solar panels, two under-board hydro generators and the Waste to Energy Conversion Unit (WECU). All these technologies minimize the ecological impact of the vessel.
Challenges and Innovation
The Manta will be able to collect floating macro-waste and smaller pieces of debris from 10 millimetres and up to one metre deep, thanks to the technology on board. The boat is equipped with a waste sorting unit, which manually separates the waste according to its type, another unit then converts the collected waste into electricity through the pyrolysis process, which powers all the Manta’s electrical equipment. This method emits virtually no CO2 nor air pollutants. Experts estimate that the vessel will be able to collect between 1 and 3 tonnes of waste per hour, aiming to collect 5 to 10,000 tonnes per year.
A Symbol of the Future
The Manta will be able to collect floating macro-waste and smaller pieces of debris from 10 millimetres and up to one metre deep, thanks to the technology on board. The boat is equipped with a waste sorting unit, which manually separates the waste according to its type, another unit then converts the collected waste into electricity through the pyrolysis process, which powers all the Manta’s electrical equipment. This method emits virtually no CO2 nor air pollutants. Experts estimate that the vessel will be able to collect between 1 and 3 tonnes of waste per hour, aiming to collect 5 to 10,000 tonnes per year.