Innovations in the Analysis and Design of Marine Structures is a collection of papers presented at MARSTRUCT 2025, the 10th International Conference on Marine Structures (MARSTRUCT 2025, Lisbon, Portugal, 20-22 May 2025). The contributions cover a wide range of topics, including:Loads and load effectsStrength assessmentExperimental analysis of structuresMaterials and fabrication of structuresStructural design and optimizationStructural reliability, and safetyInnovations in the Analysis and Design of Marine Structures is essential reading for academics, engineers and professionals involved in the design of marine and offshore structures. The Proceedings in Marine Technology and Ocean Engineering series is devoted to the publication of proceedings of peer-reviewed international conferences dealing with various aspects of ‘Marine Technology and Ocean Engineering’. The Series includes the proceedings of the following conferences: the Marine Structures (MARSTRUCT) Conferences, the Maritime Technology (MARTECH) Conferences, the Renewable Energies Offshore (RENEW) Conferences, the Collision and Grounding of Ships and Offshore Structures (ICCGS) Conferences, and the International Maritime Association of the Mediterranean (IMAM) Conferences. The ‘Marine Technology and Ocean Engineering’ series is also open to new conferences that cover topics on the sustainable exploration and exploitation of marine resources in various fields, such as maritime transport and ports, usage of the ocean including coastal areas, nautical activities, the exploration and exploitation of mineral resources, the protection of the marine environment and its resources, and risk analysis, safety and reliability. The aim of the series is to stimulate advanced education and training through the wide dissemination of the results of scientific research.