The Digital Nautical Chart (DNC) is produced by the National Geospatial-Intelligence Agency (NGA) and is a vector-based digital product containing maritime significant features essential …

What is Digital Nautical Chart (DNC®)? DNC® is a relational, vector-based digital database containing selected maritime features collected and attributed individually to support worldwide …

The Digital Nautical Chart (DNC®) is a vector based digital product that is designed to provide the mariner with an up-to-date seamless database of the world. Digital Nautical Chart portrays …

The DNC® is an unclassified vector-based digital geospatial intelligence database depicting significant features essential for safe marine navigation. DNC® consists Gateway: Digital …

The VDU patches below will update certified libraries on Edition 38 to 04/25. * To download individual libraries or patches, right-click on the link and choose 'Save Target As' (for IE) or …

Navy provides this data to NGA for new or revised nautical charts. All Navy data is incorporated into the latest editions of DNC®. Foreign data is handled with care, regarding language issues …

Approved For Federal Vessels Only: Chart to Library Reference . Disclaimers: Certified Libraries DNC ® Advisory Warning for Civil Vessels

Frequently asked questions about Digital Nautical Chart Databases. Print Page Contact NGA | FOIA | Privacy Act

The VDU patches below will update certified libraries on Edition 30 to 01/25. * To download individual libraries or patches, right-click on the link and choose 'Save Target As' (for IE) or …

The VDU patches below will update certified libraries on Edition 55 to 03/25. * To download individual libraries or patches, right-click on the link and choose 'Save Target As' (for IE) or …