Ship construction is the process of designing and building ships, which involves several stages. It begins with the planning phase, where engineers create blueprints and specifications for the vessel. Materials like steel and aluminum are commonly used for the hull, while various systems are integrated for navigation, propulsion, and safety. Once the design is finalized, construction takes place in a shipyard. Workers assemble the ship's structure, install machinery, and ensure compliance with regulations. After construction, the ship undergoes testing to verify its performance and safety before being delivered to its owner, often a company or government entity involved in maritime activities.