Marcelo Koci

Oversaw extensive shipyard periods, including major engineering projects such as replacing diesel generators and upgrading the shore connection converter. Managed dual-season operations in the Caribbean and Mediterranean, ensuring optimal performance and reliability for a privately owned vessel with occasional charters. Mentored and supported 2nd Engineers, providing hands-on training and technical guidance to develop their knowledge and skillset. Ensured all engineering systems were maintained to the highest standards of safety, compliance, and efficiency, adhering to class and flag requirements.

Managed all engineering operations aboard a 55m motor yacht operating dual seasons in the Caribbean and Mediterranean. Oversaw extensive transoceanic crossings, including a major passage from the Galápagos Islands to Northern Italy, ensuring safe and efficient vessel performance throughout. Maintained all mechanical, electrical, and auxiliary systems to the highest standards of safety, compliance, and reliability. Coordinated planned maintenance, troubleshooting, and technical support for smooth guest and crew operations during demanding itineraries.

Served as 2nd Engineer on a 72m motor yacht operating busy dual seasons in the Caribbean and Mediterranean. Actively participated in an intermediate dry docking survey and annual ABS Class survey, ensuring full compliance with class and flag requirements. Oversaw major engineering projects, including re-designing the main engine exhaust silencer system, overhauling pumps, performing generator maintenance, and coordinating interior guest area upgrades. Conducted preventive and corrective maintenance on critical mechanical and electrical systems to ensure safe and reliable vessel operations year-round. Collaborated closely with the Chief Engineer and shipyard teams to deliver projects on schedule and within budget.