GENEVA, Dec. 8 -- HARBIN ENGINEERING UNIVERSITY (Office Of Intellectual Property, Department Of Science And Technology Harbin Engineering University No.145, Nantong Street, Nangang DistrictHarbin, Heilongjiang 150000), 哈尔滨工程大学 (中国黑龙江省哈尔滨市南岗区南通大街145号哈尔滨工程大学科技处知识产权办公室) filed a patent application (PCT/CN2025/088183) for "SIMULATION SYSTEM AND SIMULATION MODELING METHOD FOR POLAR SHIP NAVIGATION" on Apr 10, 2025. With publication no. WO/2025/246676, the de...