The C-MAP app provides high-quality nautical maps along with navigation, traffic and weather information to help you plan your next trip on the water. Our downloadable offline charts help you stay safe while cruising, fishing or sailing, so you can enjoy a stress-free time.
- C-MAP MAX Pro is the premium chart technology for the light marine market. It is loaded with professional navigation features like 3D Virtual World display, Satellite Image. Overlay and Quick Sync updating, offering unlimited updates on demand.
- C-MAP MAX Pro is the premium chart technology for the light marine market. It is loaded with professional navigation features like 3D Virtual World display, Satellite Image. Overlay and Quick Sync updating, offering unlimited updates on demand.
- C-MAP’s Wide and Local charts are the most complete mapping experience for avid salt water anglers. The best fish-finding features are packed into these charts, including: high resolution bathymetry, genesis layer, custom depth shading, 3D views and satellite imagery. Available in two sizes: Wide and Local, which both sport the same accurate.
- C-MAP MAX-N+ is packed with features that enhance any boating lifestyle. Dynamic Raster Charts give sailors a traditional “nautical chart” view with the ability to access important information. High-Resolution Bathymetric (HRB) charts and Sportfishing Data deliver powerful technology for avid anglers.
National Oceanic and Atmospheric Administration
U.S. Department of Commerce
Certified Charts & Products
meets U.S. Coast Guard carriage requirements for commercial vessels
Find out about NOAA’s vector electronic navigational charts.
Find out about NOAA's Paper Nautical Charts.
Download free sailing directions or buy a paper copy from a NOAA certified publisher.
General Use Charts
does not meet U.S. Coast Guard carriage requirements for commercial vessels
Create and download charts based on your own scale, extent, and paper size settings.
Download this new User Guide
Find out about NOAA’s raster navigational charts.
Find out about free full-size images of nautical charts.
Find out about free page-size images of NOAA nautical charts.
Download free images of maps and charts dating back to 1807.
View a seamless display of all NOAA electronic navigational charts using ECDIS symbology.
View a seamless display of all NOAA raster navigational charts using traditional paper chart symbology.
Go to the Dates of Latest Editions list to view individual raster charts.
Find, view, and download any NOAA nautical chart product with the NOAA Chart Locator
Access real-time coastal observations, forecasts and warnings.
Get the guide to the symbols, abbreviations and terms used on NOAA nautical charts and ENCs.
Find out what has changed on NOAA nautical charts and ENCs since the last new edition.
NOAA’s Office of
Coast Survey
We are the nation’s nautical chart-maker. We are responsible for upgrading charts, surveying the seafloor, responding to maritime emergencies, and searching for underwater obstructions that pose a danger to navigation.
Blog
+ More Articles
Highlights
The Great Lakes are getting a digital upgrade
The Recommend Courses in Lake Erie are now in NOAA ENC® format. This bi-national effort includes Lake Erie’s 75 routes, which span both U.S. and Canadian waters.
Read more
NOAA ENC®›
Find out about NOAA’s vector electronic navigational charts.NOAA Paper Nautical Charts ›
Find out about NOAA's Paper Nautical Charts.United States Coast Pilot®›
Download free sailing directions or buy a paper copy from a NOAA certified publisher.NOAA RNC®›
Find out about NOAA’s raster navigational charts.Full-size Nautical Charts ›
Find out about free full-size images of nautical charts.Booklet Charts™ ›
Find out about free page-size images of NOAA nautical charts.Historical Charts ›
Download free images of maps and charts dating back to 1807.NOAA Custom Charts ›
Create and download charts based on your own scale, extent, and paper size settings.ENC® Viewer ›
View a seamless display of all NOAA electronic navigational charts using ECDIS symbology.RNC® Viewer ›
View a seamless display of all NOAA raster navigational charts using traditional paper chart symbology.Nautical Chart Viewer ›
Go to the Dates of Latest Editions list to view individual raster charts
Find, view, and download any NOAA nautical chart product with the NOAA Chart Locator.nowCOAST™ ›
Access real-time coastal observations, forecasts and warnings.U.S. Chart No. 1 ›
Get the guide to the symbols, abbreviations and terms used on NOAA nautical charts and ENCs.Chart Updates›
Find out what has changed on NOAA nautical charts and ENCs since the last new edition.
We are the nation’s nautical chart-maker. We are responsible for upgrading charts, surveying the seafloor, responding to maritime emergencies, and searching for underwater obstructions that pose a danger to navigation.
Marine Charts Free
Highlights
The Great Lakes are getting a digital upgrade
The Recommend Courses in Lake Erie are now in NOAA ENC® format. This bi-national effort includes Lake Erie’s 75 routes, which span both U.S. and Canadian waters.
Read more
Read More
+ More Articles
Home | About Us | IOCM | HSRP | Contact
Privacy Policy | Disclaimer | Information Quality | Freedom of Information Act | USA.gov | Ready.gov | EEO | Take our Survey
Website owned by: Office of Coast Survey
National Ocean Service | NOAA | Department of Commerce
Bahamas Marine Charts
National Oceanic and Atmospheric Administration
U.S. Department of Commerce
Certified Charts & Products
meets U.S. Coast Guard carriage requirements for commercial vessels
Find out about NOAA’s vector electronic navigational charts.
Find out about NOAA's Paper Nautical Charts.
Download free sailing directions or buy a paper copy from a NOAA certified publisher.
General Use Charts
does not meet U.S. Coast Guard carriage requirements for commercial vessels
Create and download charts based on your own scale, extent, and paper size settings.
Download this new User Guide
Find out about NOAA’s raster navigational charts.
Find out about free full-size images of nautical charts.
Find out about free page-size images of NOAA nautical charts.
Download free images of maps and charts dating back to 1807.
View a seamless display of all NOAA electronic navigational charts using ECDIS symbology.
View a seamless display of all NOAA raster navigational charts using traditional paper chart symbology.
Go to the Dates of Latest Editions list to view individual raster charts.
Find, view, and download any NOAA nautical chart product with the NOAA Chart Locator
Access real-time coastal observations, forecasts and warnings.
Get the guide to the symbols, abbreviations and terms used on NOAA nautical charts and ENCs.
Find out what has changed on NOAA nautical charts and ENCs since the last new edition.
NOAA’s Office of
Coast Survey
We are the nation’s nautical chart-maker. We are responsible for upgrading charts, surveying the seafloor, responding to maritime emergencies, and searching for underwater obstructions that pose a danger to navigation.
Blog
+ More Articles
Highlights
The Great Lakes are getting a digital upgrade
The Recommend Courses in Lake Erie are now in NOAA ENC® format. This bi-national effort includes Lake Erie’s 75 routes, which span both U.S. and Canadian waters.
Read more
NOAA ENC®›
Find out about NOAA’s vector electronic navigational charts.NOAA Paper Nautical Charts ›
Find out about NOAA's Paper Nautical Charts.United States Coast Pilot®›
Download free sailing directions or buy a paper copy from a NOAA certified publisher.NOAA RNC®›
Find out about NOAA’s raster navigational charts.Full-size Nautical Charts ›
Find out about free full-size images of nautical charts.Booklet Charts™ ›
Find out about free page-size images of NOAA nautical charts.Historical Charts ›
Download free images of maps and charts dating back to 1807.NOAA Custom Charts ›
Create and download charts based on your own scale, extent, and paper size settings.ENC® Viewer ›
View a seamless display of all NOAA electronic navigational charts using ECDIS symbology.RNC® Viewer ›
View a seamless display of all NOAA raster navigational charts using traditional paper chart symbology.Nautical Chart Viewer ›
Go to the Dates of Latest Editions list to view individual raster charts
Find, view, and download any NOAA nautical chart product with the NOAA Chart Locator.nowCOAST™ ›
Access real-time coastal observations, forecasts and warnings.U.S. Chart No. 1 ›
Get the guide to the symbols, abbreviations and terms used on NOAA nautical charts and ENCs.Chart Updates›
Find out what has changed on NOAA nautical charts and ENCs since the last new edition.
We are the nation’s nautical chart-maker. We are responsible for upgrading charts, surveying the seafloor, responding to maritime emergencies, and searching for underwater obstructions that pose a danger to navigation.
Highlights
The Great Lakes are getting a digital upgrade
The Recommend Courses in Lake Erie are now in NOAA ENC® format. This bi-national effort includes Lake Erie’s 75 routes, which span both U.S. and Canadian waters.
Read more
Read More
+ More Articles
Home | About Us | IOCM | HSRP | Contact
Privacy Policy | Disclaimer | Information Quality | Freedom of Information Act | USA.gov | Ready.gov | EEO | Take our Survey
Website owned by: Office of Coast Survey
National Ocean Service | NOAA | Department of Commerce