What's the Advantage of Two Hulls?

Why do high-speed ferries and modern naval ships use catamaran designs? In this video, we break down how twin hulls reduce drag, increase stability, enable shallow-water operation, and why the same design becomes a disadvantage for large cargo ships. ⭐️ SUPPORTED BY PATREONS   / casualnavigation   We really appreciate all the support from our Patreon members! Your generosity is what makes the Casual Navigation Crew possible, allowing us to keep making more and more videos for you. 📌 Chapters 00:00 - Intro 00:35 - Less Resistance = More Knots 02:24 - Stability and Shallow Waters 04:55 - The Hidden Cost of Twin Hulls 08:46 - Trimaran   / casualnavigation   #Catamaran #ShipDesign #NavalEngineering #HowShipsWork #Maritime #EngineeringExplained #FastShips #OceanEngineering #ShipVsShip