Geodesea Ltd design and manufacture a new generation of modular tide gauges and water level meters tailored for applications ranging from hydrographic surveying and coastal monitoring to flood management and diver operations. Each system can be built around an Internet of Things framework, enabling remote connectivity, real-time data access, and seamless integration with cloud-based platforms for long-term storage and visualization. By using interchangeable sensors, configurable data interfaces, and scalable communication options such as Ethernet, Wi‑Fi, or cellular, these instruments can be adapted to any environment or project requirement, ensuring accurate, accessible, and efficient water level measurement.