This Reprint presents a collection of cutting-edge research from a Special Issue on smart and sustainable maritime transportation systems. The selected papers explore innovative technological solutions for modern shipping challenges, focusing on three key areas: intelligent navigation systems, emission reduction strategies, and operational optimization. Several studies investigate AI-driven approaches for maritime applications, including GAN-LSTM hybrid models for ship speed prediction. Interdisciplinary studies demonstrate how emerging technologies can enhance maritime efficiency while reducing environmental impact. The findings provide valuable insights for researchers and practitioners working on smart shipping solutions, emission reduction strategies, and sustainable maritime operations. With practical applications ranging from navigation systems to port management, this Reprint offers a comprehensive overview of current advancements in intelligent maritime transportation.
