Singapore Launches First Electric Tugboat – Paving the Way for a Zero-Emission Logistics Future
Singapore has officially unveiled its first fully electric tugboat – PXO-ACE-1 – marking a significant milestone in the decarbonization journey of the regional maritime industry. This launch represents a key step toward energy transition, technological innovation, and sustainable logistics operations – a direction that Dolphin Sea Air Services Corp. is actively pursuing.

PXO-ACE-1 – Asia’s First Fully Electric Tugboat
The PXO-ACE-1 tugboat was developed by PaxOcean, a subsidiary of the Kuok Maritime Group. With a bollard pull of 50 tons and powered by a 3 MWh lithium-titanium-oxide (LTO) battery system, the vessel is capable of fully emission-free operations.
What sets it apart: PXO-ACE-1 is future-ready, designed to integrate green fuels such as methanol and ammonia once they become commercially viable. Additionally, the vessel is equipped with a digital twin, enabling real-time data monitoring and operational optimization—reducing idle voyages, cutting costs, and minimizing emissions.
PXO-ACE-1 is expected to commence operations in Singapore waters by Q1 2026, ahead of the national mandate requiring all new harbor craft to be fully electric or use net-zero fuels by 2030.
CSA – Industry Synergy for a Sustainable Logistics Ecosystem
The PXO-ACE-1 tugboat is the result of an initiative by the Coastal Sustainability Alliance (CSA), led by Kuok Maritime Group with active participation from PaxOcean, PCL, and POSH. The alliance aims to pioneer a next-generation maritime supply chain that is smart, green, and highly efficient.
CSA has pledged to invest over SGD 20 million in the next decade to:
- Reduce fleet emissions by 50%
- Cut maritime traffic by 20% through operational and technological optimization
Dolphin Sea Air – Partnering for a Greener Logistics Future
As one of Vietnam’s leading logistics providers ([Read more]), Dolphin Sea Air Services Corp. consistently aligns with global industry innovations — from electrified transport and optimized supply chains to zero-emission logistics systems.
We deliver end-to-end logistics solutions, including:
- Ocean freight transportation
- Domestic, international, and multimodal transport
- Warehousing, customs brokerage, and 3PL services
- Integrated supply chain with optimized carbon footprint
Driven by a clear strategic vision, Dolphin continues to invest in advanced technologies and sustainable practices. This commitment has earned us recognition as a pioneer in sustainable logistics development in Vietnam ([See more here]).
"Green logistics is not just an option — it’s a long-term strategy. Dolphin is committed to helping our clients build efficient, intelligent, and environmentally responsible supply chains."
Dolphin Sea Air Services Corp. – Speedy with Best Care
- Email: info@dolphinseaair.com
- Hotline: 1900 986813
- Fanpage: Dolphin Sea Air Logistics

Việt Nam
English
Japan
Korea
China