The rare 14th-century portolan chart is worth $7.5 million. Robert Gauthier / Los Angeles Times / Getty Images Last fall, Christie’s auctioned off a “highly unusual” nautical map as part of ...

namely marine/navigation safety; demand for high quality, timely electronic charts; and the ability to maintain and distribute up-to-date chart databases and new editions, C-Map stresses the fact ...

Indoor Mapping and Navigation: The scope of digital maps extends beyond outdoor environments, with a growing focus on indoor mapping and navigation. This trend is gaining traction in venues such as ...

Hundreds of men and women at the Naval Oceanographic Office map physical features and collect information in waterways across ...

Google Maps and Waze are the world's most popular navigation apps, and they are often considered each other's alternative. Users who want to give up on Google Maps typically end up installing Waze ...