The National Oceanic and Atmospheric Administration, an agency of the U.S. Commerce Department, is dedicated to enhancing economic security and national safety through the prediction and research of weather and climate-related events and information service delivery for transportation,... more

The United Kingdom Hydrographic Office (UKHO) provides analogue and digital charting, hydrographic, oceanographic and geophysical products, and support and exchange information to the Royal Navy and other Navies, MoD, NATO and defence contractors. For over 200 years we've sought to... more