新华社海口6月8日电 题：世界海洋日，"雪龙2"号带来极地海洋新故事 新华社记者王立彬、黄韬铭 6月8日是世界海洋日。海口秀英港，完成中国第41次南极考察的"雪龙2"号静静停靠在码头，向一波波参观公众诉说极地海洋的故事。 漂洋过海，往返南极。时长超7个月，"雪龙"号、"雪龙2"号和"永盛"号货轮三船总航程近8万海里。中国极地考察史上时间最长的航次，带回了哪 些宝贝？ ——带回来一个好消息：秦岭站可以拎包入住了 此时海南夏日炎炎，南极正值隆冬。恩克斯堡岛气温大约零下20摄氏度，已知最大风速超过每秒43米，相当于14级台风。 但此刻秦岭站内，您可以在房间里穿短袖，在超大落地窗前欣赏"千里冰封、万里雪飘"的南极风景。 目前43名南极科考队员入住刚满3个月，站内在进行主体建筑内部工程、管线系统安装等工作。未来5个月，他们将在温暖如春的秦岭站里，越过 南极严酷的冬天。 2月28日拍摄的秦岭站。新华社记者 黄韬铭 摄 生活在南极冰原，能源就是生命之火。本次考察一大重要成果，秦岭站正式启用的新能源系统备受关注。 据中国第41次南极考察队领队王金辉介绍，这是中国在南极首次应用风光氢储多能互补的新能源系统，清洁能源比例最高可达 ...

Core Insights - The article highlights the successful completion of China's 41st Antarctic expedition, marking the longest voyage in the country's polar exploration history, with the icebreaker "Xuelong 2" returning to its home port in Shanghai after seven months at sea [1][12]. Group 1: Expedition Overview - The expedition involved the icebreakers "Xuelong" and "Xuelong 2," which faced significant challenges due to severe ice conditions, requiring adaptive strategies to ensure successful cargo transfer and mission completion [2][4]. - The team successfully delivered supplies to the Zhongshan Station despite encountering unexpected ice thickness, demonstrating resilience and problem-solving capabilities [4][11]. Group 2: Challenges Faced - The crew of "Xuelong 2" experienced extreme weather conditions, including strong winds and low visibility, which complicated their operations and necessitated teamwork and perseverance [5][7]. - The expedition faced equipment malfunctions due to freezing temperatures, requiring innovative solutions to maintain operational efficiency and data accuracy [9][11]. Group 3: Scientific Contributions - The expedition achieved significant scientific milestones, including the completion of 24 comprehensive ocean survey stations and the collection of over 5,000 samples, contributing to the understanding of the Ross Sea's water structure [11]. - The successful deployment of various observation buoys and the collection of biological and sediment samples further enhanced the scientific output of the mission [11]. Group 4: Conclusion and Future Endeavors - The article concludes with a reflection on the journey's challenges and triumphs, emphasizing the ongoing commitment to polar exploration and the anticipation of future expeditions [13].