Alex Clausen is a map dealer. And although that designation may not, at first read, exude adventure and romance, Clausen really is a modern-day treasure hunter. He doesn’t sail the seas in ...

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 ...

The latest update rolls out a new UI for planning out your navigation, including a big interactive map, more information, and convenient route selection. There's also a new chart in the details ...

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

Google Maps dominates nearly every chart. It has 2 billion monthly users ... While Google Maps is by far the world's most used navigation app, how are its rivals doing? The top Google Maps ...