The document discusses the connectivity model of sea transportation within the economic corridor of the Papua-Maluku islands in Indonesia, highlighting the significance of transportation infrastructure to support economic activities and inter-regional connectivity. It outlines the Master Plan for the Acceleration and Expansion of Indonesia's Economic Development (MP3EI), aiming to elevate the nation by 2025 through improved transportation services and infrastructure. The paper emphasizes the necessity of an integrated transportation network to foster development and enhance the overall competitiveness of regional products.