The position of chief engineer onboard is known for its demanding nature, necessitating a comprehensive understanding of the various systems on boats. Basic courses AEC 1 - 2 are inadequate in preparing individuals for this role, highlighting the importance of possessing a solid theoretical background. It is crucial to have a strong foundation in order to effectively comprehend and manage the complexities of boat systems. In recognition of this need, our team of chief engineers has developed a specialized course aimed at facilitating a rapid and thorough grasp of the systems present on any vessel. By participating in this course, individuals can significantly reduce the risk of job loss through enhanced knowledge and proficiency in handling diverse boat systems.