This Aid-to-Navigation app was developed for marine management authorities to collect and track damage reports for aids-to-navigation. Useful for collecting observational reports about issues with lights, day markers, or buoys such as missing retroreflective materials, leaning, broken lights, substandard power sources, or obscured marking numbers. Track all aids with a GPS map for easy navigation and repair. This app works online or offline, allowing you to make changes even with no internet signal. The app is fully customizable to fit your specific data collection needs.