Inevitable Disturbances Encountered by Ships During Ocean Navigation

During ocean navigation, ships frequently encounter various disturbances originating from environmental factors such as waves, storms, and tides, as well as external influences like other vessels, marine life, or human activities. To better understand the impact of these disturbances on vessel performance, we developed a marine environment disturbance simulation program. This simulation implements hydrodynamic algorithms to model wave interference patterns using spectral analysis methods, incorporates wind disturbance models based on Beaufort scale parameters, and integrates vessel response functions through six-degree-of-freedom motion equations. The program's core architecture includes real-time disturbance generators, vessel dynamics calculators, and performance analyzers that output stability metrics and path deviation data. By simulating diverse interference scenarios, researchers can evaluate ship behavior under varying conditions, thereby guiding the development and optimization of marine navigation systems and vessel design improvements.