Conceptual design of an amphibious boat as a mitigation support solution

Abstract

This study has initiate to create a conceptual design an amphibious vehicle for flood disaster mitigation in Batam, Riau Islands, focusing on simplifying the design process to reduce complexity, costs, and production time while enhancing efficiency. Batam, near Singapore, frequently experiences coastal flooding, impact residential areas and the local economy. Effective rescue vehicles are critical for evacuations, as demonstrated by the 2024 Batam flood. The vehicle, named Amphi-boat integrates land-based and water-based propulsion systems, using lightweight, strong materials, a robust suspension system, and a simplified structure. Composite materials are recommended for their high strength-to-weight ratio. The design methodology considers operational requirements, technical criteria, and limitations, informed by existing vehicles. A modular design approach is suggested to facilitate easier assembly, repair, and cost reduction. Technical performance assessments ensure vehicle stability and functionality. The study produces a conceptual model of an amphibious rescue vehicle, showcasing its capabilities on land and on water. It concludes that a simplified design can expedite development and reduce costs, offering a practical solution for flood disaster mitigation and advancing amphibious vehicle technology.