The British Hydrographic Office

The British Hydrographic Office (now known as UK Hydrographic Office) is a government organization responsible for collecting, updating, and providing detailed nautical charts and navigation data for the waters around the UK and globally. Its work ensures safe passage for ships by offering accurate information on underwater features, depths, tides, and currents. The office supports maritime safety, defense, commercial shipping, and scientific research through high-quality, up-to-date hydrographic products and services. It plays a vital role in facilitating international trade and maritime security by enabling mariners to navigate safely and efficiently.