"天太冷，量水时还要注意查看压载水是否有结冰迹象，提前发现，及时联系机舱，对压载水舱进行加温。"何群告诉我，"雪龙2"号设计建造阶段就考 虑到极地的特殊低温，水舱都配备了加热功能，以确保在极寒天气不会结冰。因为一旦结冰，就会影响船舶安全。 甲板之下的机舱内，也是一片忙碌。大管轮祖成弟带着两名机工检查消防设备的状态，机匠长汤建国正在加工水管接头。21个压载水舱室量完水后，何 群来到位于机舱内的液位遥测显示屏前，进行水位复核。大家在机舱内相遇，顾不上多说，就兵分几路，各干各的了。除了饮用水舱外，其他压载水舱里都 装有传感器，水位情况在液位遥测显示屏上一目了然。人工"量水"则起到一个"双保险"作用，以防传感器失灵。 "这个是减摇水舱，水深应该是3.7米左右。"何群边介绍，边打开甲板上的检测口，将软皮卷尺打开，通过卷尺上的"水印"就能看出水舱里的水位高 度。 "雪龙2"号共有21个压载水舱室，其中包括6个淡水舱室、2个饮用水舱和4个洗涤水舱。每天测量一次，每个舱的水位应该是多少，何群早已倒背如流。 何群是名"老南极"了，自2016年开始，已参加了12次南北极考察。"相比货船，在科考船上当船员，更有荣誉感和成就感。"何 ...

Core Viewpoint - The article highlights the significance of China Shipbuilding Industry Corporation (CSIC) as a key player in China's shipbuilding and marine engineering sector, showcasing its capabilities in both military and civilian shipbuilding, as well as its contributions to emerging industries and technologies [1][2][3]. Group 1: Company Background - CSIC was established in 1950, marking the beginning of a unified leadership for China's shipbuilding industry, evolving through various governmental structures to become the China Shipbuilding Group Co., Ltd. today [2]. - The company boasts over 1 trillion yuan in assets, nearly 200,000 employees, and multiple shipbuilding bases, maintaining the world's leading position in new ship orders, completed shipbuilding, and hand-held orders for several consecutive years [2]. Group 2: Military Shipbuilding Capabilities - CSIC is responsible for the research and production of all major naval combat equipment for the Chinese Navy, including aircraft carriers, nuclear submarines, and amphibious assault ships [4][6][10]. - Notable military vessels include the "Liaoning," "Shandong," and "Fujian" aircraft carriers, as well as the 075 amphibious assault ship and the 055 destroyer, which signify advancements in naval capabilities [4][6][10][12]. Group 3: Civilian Shipbuilding Capabilities - CSIC also constructs a variety of civilian vessels, including large cruise ships, liquefied natural gas carriers, and ultra-large container ships, demonstrating its versatility in shipbuilding [2][18][21]. - The "Dream" deep-sea drilling vessel, capable of drilling up to 11,000 meters, and the "Aida·Magic City," China's first large cruise ship, exemplify CSIC's achievements in high-end shipbuilding [18][21]. Group 4: Emerging Industries and Technologies - CSIC is expanding into emerging industries, producing advanced equipment for clean energy, electronic information, and new materials, and has developed a methanol dual-fuel engine that significantly reduces carbon emissions [30][34]. - The company has also initiated projects in offshore wind power and hydrogen energy, enhancing its role in sustainable energy solutions [32][34][36]. Group 5: Future Directions - CSIC aims to strengthen its position as a world-class shipbuilding group by focusing on national defense, innovation, and high-quality development, aligning with China's strategic goals of becoming a maritime and manufacturing powerhouse [37].