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 755 MB 05/22/2025 04:55:37

Ten Days N/A 72 MB 05/22/2025 04:59:06

One Week N/A 59 MB 05/22/2025 04:58:33

Two Days N/A 32 MB 05/22/2025 04:59:06

One Day N/A 17 MB 05/22/2025 04:58:16

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 105 MB 05/22/2025 04:49:52 05 CGD View 83 MB 05/22/2025 04:50:59 07 CGD View 92 MB 05/22/2025 04:51:27

08 CGD View 92 MB 05/22/2025 04:51:41 09 CGD View 59 MB 05/22/2025 04:51:52 11 CGD View 34 MB 05/22/2025 04:51:54

13 CGD View 46 MB 05/22/2025 04:52:09 14 CGD View 46 MB 05/22/2025 04:52:33 17 CGD View 212 MB 05/22/2025 04:53:22

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 212 MB 05/22/2025 04:54:59 AL View 7 MB 05/22/2025 04:55:40 AQ View 0 MB 05/22/2025 04:55:40

BS View 0 MB 05/22/2025 04:55:40 CA View 32 MB 05/22/2025 04:55:47 CT View 9 MB 05/22/2025 04:55:52

DE View 7 MB 05/22/2025 04:56:26 FL View 59 MB 05/22/2025 04:56:49 FM View 3 MB 05/22/2025 04:56:49

GA View 16 MB 05/22/2025 04:56:54 GT View 0 MB 05/22/2025 04:56:54 HI View 16 MB 05/22/2025 04:56:58

HT View 6 MB 05/22/2025 04:56:59 ID View 1 MB 05/22/2025 04:56:59 IL View 3 MB 05/22/2025 04:57:01

IN View 2 MB 05/22/2025 04:57:02 LA View 53 MB 05/22/2025 04:57:03 MA View 25 MB 05/22/2025 04:57:04

MD View 25 MB 05/22/2025 04:57:05 ME View 44 MB 05/22/2025 04:57:14 MH View 8 MB 05/22/2025 04:57:16

MI View 36 MB 05/22/2025 04:57:37 MN View 2 MB 05/22/2025 04:57:39 MS View 8 MB 05/22/2025 04:57:40

NC View 18 MB 05/22/2025 04:57:49 NH View 4 MB 05/22/2025 04:57:50 NJ View 16 MB 05/22/2025 04:57:51

NV View 2 MB 05/22/2025 04:57:52 NY View 35 MB 05/22/2025 04:58:13 OH View 6 MB 05/22/2025 04:58:15

OR View 17 MB 05/22/2025 04:58:34 PA View 2 MB 05/22/2025 04:58:34 PO View 15 MB 05/22/2025 04:58:38

PW View 0 MB 05/22/2025 04:58:39 PR View 13 MB 05/22/2025 04:58:38 RI View 6 MB 05/22/2025 04:58:42

SC View 15 MB 05/22/2025 04:58:46 SP View 0 MB 05/22/2025 04:58:46 TX View 27 MB 05/22/2025 04:59:18

VA View 35 MB 05/22/2025 04:59:30 VT View 0 MB 05/22/2025 04:59:30 WA View 33 MB 05/22/2025 04:59:38

WI View 8 MB 05/22/2025 04:59:43

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 68 MB 05/22/2025 04:50:11 03 View 58 MB 05/22/2025 04:50:12 04 View 57 MB 05/22/2025 04:50:32

06 View 54 MB 05/22/2025 04:51:00 07 View 33 MB 05/22/2025 04:51:39 08 View 38 MB 05/22/2025 04:51:51

10 View 19 MB 05/22/2025 04:51:53 12 View 30 MB 05/22/2025 04:51:55 13 View 19 MB 05/22/2025 04:52:21

14 View 43 MB 05/22/2025 04:52:45 15 View 26 MB 05/22/2025 04:52:51 17 View 85 MB 05/22/2025 04:53:50

22 View 24 MB 05/22/2025 04:53:51 24 View 11 MB 05/22/2025 04:53:51 26 View 9 MB 05/22/2025 04:53:57

30 View 94 MB 05/22/2025 04:54:11 32 View 46 MB 05/22/2025 04:54:12 34 View 67 MB 05/22/2025 04:54:26

36 View 18 MB 05/22/2025 04:54:27 40 View 41 MB 05/22/2025 04:54:28

* 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.