On the morning of January 18, 2025, under the support of Zhenjiang Maritime Safety Administration, the "Hydrogen-Electric Tug 1" — the world's first high-power hydrogen-electric hybrid azimuth stern drive tugboat independently designed and built by Jiangsu Zhenjiang Shipyard (Group) Co., Ltd. for Shandong Port Qingdao Port — was successfully launched. Utilizing the world's first "hydrogen fuel cell+liquid-cooled lithium battery" power mode, it establishes a new ship type featuring "fuel cell hybrid power+green ecological label," representing the world's first high-power hydrogen-electric hybrid azimuth stern drive tugboat. (Source: Zhenjiang Maritime Safety Administration)