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 758 MB 06/14/2025 04:51:29

Ten Days N/A 59 MB 06/14/2025 04:53:53

One Week N/A 39 MB 06/14/2025 04:53:20

Two Days N/A 14 MB 06/14/2025 04:53:56

One Day N/A 8 MB 06/14/2025 04:53:10

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 99 MB 06/14/2025 04:48:03 05 CGD View 83 MB 06/14/2025 04:48:51 07 CGD View 93 MB 06/14/2025 04:49:13

08 CGD View 99 MB 06/14/2025 04:49:17 09 CGD View 61 MB 06/14/2025 04:49:32 11 CGD View 34 MB 06/14/2025 04:49:44

13 CGD View 51 MB 06/14/2025 04:49:46 14 CGD View 47 MB 06/14/2025 04:49:47 17 CGD View 208 MB 06/14/2025 04:50:08

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 208 MB 06/14/2025 04:50:51 AL View 7 MB 06/14/2025 04:51:30 AQ View 0 MB 06/14/2025 04:51:30

BS View 0 MB 06/14/2025 04:51:30 CA View 32 MB 06/14/2025 04:51:31 CT View 9 MB 06/14/2025 04:51:36

DE View 7 MB 06/14/2025 04:52:01 FL View 59 MB 06/14/2025 04:52:25 FM View 3 MB 06/14/2025 04:52:25

GA View 16 MB 06/14/2025 04:52:26 GT View 0 MB 06/14/2025 04:52:26 HI View 16 MB 06/14/2025 04:52:30

HT View 6 MB 06/14/2025 04:52:31 ID View 1 MB 06/14/2025 04:52:31 IL View 3 MB 06/14/2025 04:52:33

IN View 2 MB 06/14/2025 04:52:34 LA View 56 MB 06/14/2025 04:52:49 MA View 24 MB 06/14/2025 04:52:50

MD View 25 MB 06/14/2025 04:52:51 ME View 39 MB 06/14/2025 04:52:52 MH View 7 MB 06/14/2025 04:52:54

MI View 38 MB 06/14/2025 04:52:56 MN View 2 MB 06/14/2025 04:52:57 MS View 8 MB 06/14/2025 04:53:00

NC View 18 MB 06/14/2025 04:53:01 NH View 4 MB 06/14/2025 04:53:02 NJ View 15 MB 06/14/2025 04:53:03

NV View 2 MB 06/14/2025 04:53:03 NY View 35 MB 06/14/2025 04:53:05 OH View 6 MB 06/14/2025 04:53:08

OR View 17 MB 06/14/2025 04:53:20 PA View 2 MB 06/14/2025 04:53:21 PO View 17 MB 06/14/2025 04:53:26

PW View 0 MB 06/14/2025 04:53:32 PR View 13 MB 06/14/2025 04:53:32 RI View 6 MB 06/14/2025 04:53:35

SC View 15 MB 06/14/2025 04:53:36 SP View 0 MB 06/14/2025 04:53:36 TX View 31 MB 06/14/2025 04:53:58

VA View 34 MB 06/14/2025 04:53:59 VT View 0 MB 06/14/2025 04:53:59 WA View 38 MB 06/14/2025 04:54:01

WI View 8 MB 06/14/2025 04:54:01

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 62 MB 06/14/2025 04:48:22 03 View 59 MB 06/14/2025 04:48:48 04 View 56 MB 06/14/2025 04:48:49

06 View 54 MB 06/14/2025 04:49:11 07 View 33 MB 06/14/2025 04:49:15 08 View 38 MB 06/14/2025 04:49:31

10 View 19 MB 06/14/2025 04:49:37 12 View 30 MB 06/14/2025 04:49:44 13 View 19 MB 06/14/2025 04:49:46

14 View 44 MB 06/14/2025 04:49:59 15 View 31 MB 06/14/2025 04:50:04 17 View 92 MB 06/14/2025 04:50:10

22 View 26 MB 06/14/2025 04:50:11 24 View 11 MB 06/14/2025 04:50:12 26 View 9 MB 06/14/2025 04:50:12

30 View 89 MB 06/14/2025 04:50:14 32 View 46 MB 06/14/2025 04:50:15 34 View 67 MB 06/14/2025 04:50:17

36 View 18 MB 06/14/2025 04:50:17 40 View 43 MB 06/14/2025 04:50:18

* 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.