The management of fleets, especially as part of the state-private interaction, is a complex endeavor influenced by economic, political, and strategic factors. This article delves into the concept of the “convenience flag” as a mechanism for optimizing fleet management, exploring its implications within the evolving landscape of mari-time industries. It analyzes optimization mechanisms for fleet management through the utilization of “conven-ience flags” and offshore zones. The current optimization mechanisms are scrutinized against the backdrop of modern transformations in strategic economic sectors, particularly shipbuilding and maritime transport fleet development. Approaches to financing and balancing state-private interests amid heightened international re-lations are examined in greater detail. Through identifying causal relationships between elements of optimiza-tion mechanisms, particularly in financial operations, asset transactions, and the increased risk of fleet vessel loss, the necessity of upholding state interests in these processes is substantiated. Principles of organizational measures to prevent vessel loss and, consequently, the entities operating under “convenience flags” and off-shore zone jurisdictions, are proposed. In conclusion, the management of fleets through “convenience flags” represents a complex interplay of economic, political, and regulatory considerations. While offering potential benefits in terms of cost efficiency and operational flexibility, it also poses inherent risks to state sovereignty and maritime security. Moving forward, a balanced approach that prioritizes transparency, accountability, and stakeholder engagement is essential to ensure the sustainable and responsible management of fleets in the Russian Federation and beyond.