Chile launches first hybrid-electric expedition ship for Antarctic cruises
The 94-metre Magellan Discoverer sets a new standard for sustainable polar exploration.
The 5,258 gross ton vessel, designed for Antarctica21’s fly-cruise operations, departed from ASENAV’s shipyard in Corral this week for final sea trials ahead of its scheduled entry into service on December.
The Magellan Discoverer is powered by ABB’s Onboard DC Grid, integrating generator power with a Corvus Energy lithium battery storage system. Two MAN main engines and gensets provide a total of 4,800 ekW of power to ABB Azipod units, enabling the ship to reach speeds of 14 knots in open waters while significantly reducing CO₂ emissions and underwater noise.
A heat recovery system captures exhaust gas energy for water heating, while elevator technology converts braking energy into electricity to recharge the batteries.
Cutting-edge hybrid propulsion and sustainability features: hybrid-electric expedition ship
Fernando Rodríguez, General Manager of ASENAV, described the project as a breakthrough for sustainable engineering. “This vessel marks a leap forward in sustainable engineering, positioning ASENAV as a leading shipyard in the local maritime industry and placing Chile at the forefront of global innovation and design for vessels of this type,” he said.
The 94-metre vessel features a reinforced hull and robust bow, allowing it to break through ice barriers up to 80 centimetres (2.6 feet) thick. Antarctica21 stated that “every system on board has been engineered to reduce environmental impact while delivering an exceptional expedition experience.".
Designed for Antarctic expeditions with ice-breaking capability
The ship accommodates up to 96 passengers, though its fly-cruise operations in Antarctica will be limited to 88 passengers. Aboard, guests will experience a boutique, yacht-like environment, complete with a large lounge and dining area, an observation deck, a library, and dedicated expedition preparation spaces. The vessel’s design prioritises both comfort and sustainability, aligning with Antarctica21’s vision for responsible tourism in the region.
Jaime Vásquez, president of Antarctica21, emphasised the project’s significance. “This new ship not only represents a technological leap in sustainability, but also a reflection of national talent and what we are capable of achieving when we strive for excellence,” he said. “We are proud to collaborate with ASENAV on this project that unites cutting-edge engineering with a responsible vision of tourism in the most remote territory on the planet.”
The Magellan Discoverer is the second vessel built by ASENAV for Antarctica21, following the delivery of the Magellan Explorer in 2019. Earlier this year, the vessel was transported along the Calle Calle River from Valdivia to Corral in preparation for its final trials.
La embarcación iniciará sus pruebas finales en aguas abiertas durante el primer trimestre de 2025, antes de su incorporación definitiva a la flota operativa en la próxima temporada antártica, entre noviembre de 2025 y marzo de 2026.
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