Japan's Largest Cruise Ship, ASUKA III, Pioneers LNG Bunkering at Port of Yokohama
Japan's newest and largest cruise ship, the ASUKA III, completed a landmark LNG bunkering operation at the Port of Yokohama. This significant event marks a pivotal step towards greener shipping in Japan, showcasing the critical role of advanced maritime infrastructure, including the robust cabling systems that power these complex operations.
NEWS
6/17/20253 min read
Japan's largest-ever cruise ship, the ASUKA III, recently made history by undergoing its inaugural liquefied natural gas (LNG) bunkering operation at the Port of Yokohama. This significant event, which took place from June 10 to June 11, marks a crucial milestone for sustainable maritime practices within the country.
NYK Cruises, a division of Japan's prominent maritime conglomerate NYK Group, oversaw the intricate supply of LNG to the ASUKA III at the Osanbashi Yokohama International Passenger Terminal. The bunkering process utilized a truck-to-ship transfer method, a common and efficient procedure where LNG-fueled vessels berth at a designated location, allowing for the direct transfer of fuel from onshore tank trucks. This operation required four tanks to supply the 52,200 deadweight tonnage (dwt) ASUKA III over a two-day period, marking the first-ever LNG bunkering for a cruise ship in East Asia.
The construction of the 230-meter-long, 29.8-meter-wide cruise ship commenced in the fall of 2023. It was successfully floated out of German shipbuilder Meyer Werft’s building dock in Papenburg in late January of this year. Notably, the ASUKA III is the first passenger vessel built under the supervision of the Japanese flag in three decades, highlighting a resurgence in domestic shipbuilding expertise. After its journey to the Dutch Port of Eemshaven in March, the vessel was officially delivered to its owner in mid-April. Prior to its arrival at its homeport in Yokohama, the ASUKA III made a strategic stop in Singapore at the end of May for its initial LNG supply.
The Unseen Network: How Cables Power Maritime Innovation
The seamless execution of such advanced maritime operations, from the precise maneuvering of massive vessels to the efficient transfer of fuel, relies heavily on a complex and robust network of cables. These aren't just simple wires; they are sophisticated engineered components vital for power transmission, data communication, and control systems throughout the ship and port infrastructure.
Power Cables are indispensable, delivering electricity from generators to the ship's propulsion systems, lighting, HVAC, and countless other onboard amenities. In a vessel as large and technologically advanced as the ASUKA III, these cables must be capable of handling substantial current, often requiring specialized insulation and shielding to ensure safety and prevent electromagnetic interference.
Beyond power, control cables and instrumentation cables form the nervous system of the ship. These transmit signals for navigation, engine management, safety systems (like fire detection and suppression), and communication between different departments. The precise control of LNG bunkering, for instance, involves numerous sensors and valves, all connected and managed by these intricate cabling systems. Given the harsh marine environment – exposure to salt water, extreme temperatures, and vibrations – these cables are designed to be highly durable, resistant to corrosion, and often feature specialized jackets for added protection.
Furthermore, fiber optic cables are increasingly vital for high-speed data transfer. They support the ship's advanced IT infrastructure, passenger Wi-Fi, entertainment systems, and real-time communication with shore-based operations. Their immunity to electromagnetic interference and high bandwidth capabilities make them ideal for modern maritime applications where vast amounts of data are exchanged. The integrity and reliability of every cable connection are paramount for the safe and efficient operation of the ship, from routine voyages to critical bunkering procedures.
Yokohama's Green Port Vision and Feichun Cable
The Port of Yokohama has been at the forefront of LNG bunkering since 2015, when it welcomed the Sakigake, hailed as Japan's first LNG-fueled tugboat, and conducted its first truck-to-ship bunkering. The port's commitment to alternative fuels continues with the Sakigake's successor, the world's first ammonia-fueled unit intended for commercial use. This proactive approach by the Port of Yokohama is a cornerstone of the Japanese government's ambitious plan to transform Yokohama into a carbon-neutral port, contributing to the nation's broader goal of achieving zero emissions by 2050.
Numerous stakeholders in the maritime industry, including NYK Line and NYK Cruises, have been instrumental in advancing these endeavors. Their collaboration with Ecobunker Shipping and Yokohama City, formalized through an agreement in May 2021, underscores a collective commitment to pioneering sustainable bunkering operations.
At Feichun Cable, we understand the rigorous demands of the marine and port industries. Our extensive range of high-quality cables is engineered to meet the highest international standards for performance and reliability in challenging environments. Whether for power transmission, control systems, or high-speed data communication, our cables are designed to support the complex infrastructure of modern maritime operations and contribute to a more sustainable future for global shipping.
We hope you enjoyed this article. To explore a wider range of topics and stay informed, head over to our Feichun Cable Articles for fresh blog content and news updates.