Nautical charts show all the features necessary for your safe navigation from here to there. To get that information, however, you must know how to read a chart. Several outstanding boating safety ...

Teledyne Geospatial has launched the CARIS AutoChart, a nautical chart production solution. Traditionally, the production of nautical paper charts has been labor-intensive and time-consuming. It often ...

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 ...

NGA director Letitia Long told Chief of Naval Operations Adm. Jonathan Greenert that the digital nautical chart display of the Tubbataha Reef in the Sulu Sea was wrong due to erroneous commercial ...