OpenSeaMap - OpenSeaMap - The free nautical chart
Ugrib - Our freeware application Ugrib allows instant and fully customizable access to global weather data.
Ibl Visual Weather - Ibl Visual Weather is user-friendly weather forecasting software that provides detailed information about live wind, rain, temperature maps, and forecast for your place by utilizing one of the best weather forecast models like GFS, ICON, GEM, and ma…
Open Nautical Charts - Open Nautical Charts offers free seacharts for everybody.
GoldenSoftware Surfer - GoldenSoftware Surfer is full-function weather forecasting software that offers 2D or 3D mapping, modeling, and analysis mostly used by scientists or engineers.
Ventusky - Real-time weather mapping