Nautical simulation refers to the use of computer-based models to replicate maritime environments and scenarios. These simulations are often employed for training purposes, allowing sailors and maritime professionals to practice navigation, ship handling, and emergency response without the risks associated with real-life situations. The technology behind nautical simulation can include virtual reality, 3D graphics, and real-time data, making the experience as realistic as possible. Tools like ship simulators and navigation software are commonly used in maritime academies and by naval forces to enhance skills and improve safety at sea.