This book constitutes the refereed proceedings of the 16th Joint International Conference, ICCL 2025 and EUROMar 2025, held in Delft and Rotterdam, The Netherlands, in September 8–10, 2025.

The 37 full papers presented in this volume wee thoroughly reveiwed and selected out of 116 submissions. The papers are grouped into five parts: Decarbonizing Maritime Transport and Shipping Operations; Learning Approaches for Decision Support in Logistics; Port Operations and Terminal Logistics; Routing, Urban Logistics, and Collaborative Freight; Warehousing, Scheduling, and Automated Systems.