U.S. Office of Coast Survey

Office of Coast Survey
National Oceanic and Atmospheric Administration
U.S. Department of Commerce

Chart Downloader for NOAA ENC®

The Electronic Navigational Charts are available in S-57 format.

User's Agreement to Terms and Conditions.

There are several options for downloading:

1. Select a zip file of an Individual ENC from a list sorted by name.
2. Select a zip file of an Individual ENC from a list sorted by date.
3. Write an application or script that uses the data in the ENC Product Catalog, an XML file that contains the status of the ENCs available for download.
4. Select one of the pre-packaged zip files below:

All ENCs:

Name XML Size Zip File Date Time*

All View 748 MB 04/11/2025 04:50:36

Ten Days N/A 62 MB 04/11/2025 04:53:06

One Week N/A 41 MB 04/11/2025 04:52:53

Two Days N/A 24 MB 04/11/2025 04:53:11

One Day N/A 7 MB 04/11/2025 04:52:52

ENCs by Coast Guard Districts (map):

Name XML Size Zip File Date Time* Name XML Size Zip File Date Time* Name XML Size Zip File Date Time*

01 CGD View 107 MB 04/11/2025 04:48:03 05 CGD View 82 MB 04/11/2025 04:48:35 07 CGD View 92 MB 04/11/2025 04:49:03

08 CGD View 87 MB 04/11/2025 04:49:18 09 CGD View 63 MB 04/11/2025 04:49:20 11 CGD View 34 MB 04/11/2025 04:49:26

13 CGD View 47 MB 04/11/2025 04:49:28 14 CGD View 42 MB 04/11/2025 04:49:51 17 CGD View 210 MB 04/11/2025 04:49:57

ENCs by State:

Name XML Size Zip File Date Time* Name XML Size Zip File Date Time* Name XML Size Zip File Date Time*

AK View 210 MB 04/11/2025 04:50:23 AL View 7 MB 04/11/2025 04:50:38 AQ View 0 MB 04/11/2025 04:50:39

BS View 0 MB 04/11/2025 04:50:39 CA View 32 MB 04/11/2025 04:50:40 CT View 10 MB 04/11/2025 04:50:40

DE View 7 MB 04/11/2025 04:51:04 FL View 58 MB 04/11/2025 04:51:06 FM View 3 MB 04/11/2025 04:51:08

GA View 17 MB 04/11/2025 04:51:13 GT View 0 MB 04/11/2025 04:51:14 HI View 16 MB 04/11/2025 04:51:17

HT View 6 MB 04/11/2025 04:51:19 ID View 0 MB 04/11/2025 04:51:19 IL View 3 MB 04/11/2025 04:51:21

IN View 2 MB 04/11/2025 04:51:22 LA View 48 MB 04/11/2025 04:51:24 MA View 25 MB 04/11/2025 04:51:36

MD View 25 MB 04/11/2025 04:51:44 ME View 44 MB 04/11/2025 04:51:54 MH View 7 MB 04/11/2025 04:51:56

MI View 37 MB 04/11/2025 04:52:17 MN View 3 MB 04/11/2025 04:52:19 MS View 8 MB 04/11/2025 04:52:20

NC View 18 MB 04/11/2025 04:52:21 NH View 4 MB 04/11/2025 04:52:21 NJ View 15 MB 04/11/2025 04:52:29

NV View 2 MB 04/11/2025 04:52:29 NY View 37 MB 04/11/2025 04:52:51 OH View 6 MB 04/11/2025 04:52:51

OR View 18 MB 04/11/2025 04:52:54 PA View 3 MB 04/11/2025 04:52:54 PO View 13 MB 04/11/2025 04:52:58

PR View 13 MB 04/11/2025 04:52:59 RI View 7 MB 04/11/2025 04:53:02 SC View 15 MB 04/11/2025 04:53:03

SP View 0 MB 04/11/2025 04:53:04 TX View 27 MB 04/11/2025 04:53:12 VA View 34 MB 04/11/2025 04:53:14

VT View 0 MB 04/11/2025 04:53:14 WA View 34 MB 04/11/2025 04:53:22 WI View 10 MB 04/11/2025 04:53:29

ENCs by Region (list):

Name XML Size Zip File Date Time* Name XML Size Zip File Date Time* Name XML Size Zip File Date Time*

02 View 69 MB 04/11/2025 04:48:05 03 View 60 MB 04/11/2025 04:48:06 04 View 56 MB 04/11/2025 04:48:08

06 View 54 MB 04/11/2025 04:48:36 07 View 33 MB 04/11/2025 04:49:16 08 View 38 MB 04/11/2025 04:49:18

10 View 19 MB 04/11/2025 04:49:25 12 View 30 MB 04/11/2025 04:49:27 13 View 20 MB 04/11/2025 04:49:41

14 View 44 MB 04/11/2025 04:49:52 15 View 26 MB 04/11/2025 04:49:53 17 View 80 MB 04/11/2025 04:49:59

22 View 26 MB 04/11/2025 04:49:59 24 View 11 MB 04/11/2025 04:50:05 26 View 9 MB 04/11/2025 04:50:06

30 View 94 MB 04/11/2025 04:50:08 32 View 47 MB 04/11/2025 04:50:17 34 View 64 MB 04/11/2025 04:50:18

36 View 18 MB 04/11/2025 04:50:19 40 View 38 MB 04/11/2025 04:50:20

* Zip File Date Time indicates when the zip file was created in Coordinated Universal Time.

Resources:
Click ENC Dates for more information about the Update Application Date and Issue Date.
Click Coast Survey's Inquiry page if you have comments or suggestions.