The paper analyses the application of the AMOS system as an integrated tool for managing ship operations, with a particular focus on maintenance, inventory management, human resources, and finances. The AMOS (Asset Management Operating System) system enables shipping companies to optimize operational processes and reduce costs, while simultaneously improving the safety and efficiency of the vessel. One of the system's key functionalities is maintenance management, which facilitates preventive maintenance of equipment, reducing unplanned failures and extending the lifespan of ship components. Additionally, AMOS allows tracking of all aspects of maintenance, including fault reporting and work order management. Inventory management is another important component of the AMOS system. By using this module, shipping companies can monitor inventory levels in real time, automatically generate orders, and optimize storage and logistics. The AMOS system also enhances crew management, making it easier to plan shifts, track working hours, and manage crew training and certification. It ensures that all relevant certifications and training are up to date, thereby improving safety and compliance with international regulations. Financial management through the AMOS system enables real-time cost tracking, the creation of financial reports, and budget planning, which allows for cost optimization of ship operations. The AMOS system significantly improves the efficiency of ship operations through the automation of key processes, reduction of operational costs, and increased safety.