U.S. Office of Coast Survey

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 754 MB 01/23/2025 07:00:44

Ten Days N/A 20 MB 01/23/2025 07:03:51

One Week N/A 15 MB 01/23/2025 07:03:27

Two Days N/A 1 MB 01/23/2025 07:03:52

One Day N/A 1 MB 01/23/2025 07:03:24

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 111 MB 01/23/2025 06:56:13 05 CGD View 84 MB 01/23/2025 06:57:30 07 CGD View 93 MB 01/23/2025 06:58:01

08 CGD View 86 MB 01/23/2025 06:58:30 09 CGD View 64 MB 01/23/2025 06:58:47 11 CGD View 34 MB 01/23/2025 06:58:49

13 CGD View 49 MB 01/23/2025 06:58:52 14 CGD View 41 MB 01/23/2025 06:59:15 17 CGD View 209 MB 01/23/2025 06:59:35

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 209 MB 01/23/2025 07:00:24 AL View 8 MB 01/23/2025 07:00:48 AQ View 0 MB 01/23/2025 07:00:48

BS View 0 MB 01/23/2025 07:00:48 CA View 32 MB 01/23/2025 07:00:57 CT View 10 MB 01/23/2025 07:01:03

DE View 7 MB 01/23/2025 07:01:43 FL View 58 MB 01/23/2025 07:02:09 FM View 3 MB 01/23/2025 07:02:10

GA View 15 MB 01/23/2025 07:02:15 GT View 0 MB 01/23/2025 07:02:16 HI View 16 MB 01/23/2025 07:02:20

HT View 6 MB 01/23/2025 07:02:20 ID View 0 MB 01/23/2025 07:02:20 IL View 3 MB 01/23/2025 07:02:22

IN View 2 MB 01/23/2025 07:02:24 LA View 48 MB 01/23/2025 07:02:26 MA View 26 MB 01/23/2025 07:02:27

MD View 25 MB 01/23/2025 07:02:35 ME View 49 MB 01/23/2025 07:02:36 MH View 6 MB 01/23/2025 07:02:37

MI View 36 MB 01/23/2025 07:02:56 MN View 3 MB 01/23/2025 07:02:58 MS View 8 MB 01/23/2025 07:03:01

NC View 18 MB 01/23/2025 07:03:09 NH View 4 MB 01/23/2025 07:03:11 NJ View 15 MB 01/23/2025 07:03:19

NV View 2 MB 01/23/2025 07:03:19 NY View 38 MB 01/23/2025 07:03:21 OH View 6 MB 01/23/2025 07:03:24

OR View 20 MB 01/23/2025 07:03:28 PA View 3 MB 01/23/2025 07:03:29 PO View 13 MB 01/23/2025 07:03:33

PR View 15 MB 01/23/2025 07:03:39 RI View 7 MB 01/23/2025 07:03:42 SC View 14 MB 01/23/2025 07:03:47

SP View 0 MB 01/23/2025 07:03:47 TX View 26 MB 01/23/2025 07:03:53 VA View 36 MB 01/23/2025 07:04:03

VT View 0 MB 01/23/2025 07:04:04 WA View 35 MB 01/23/2025 07:04:05 WI View 10 MB 01/23/2025 07:04:12

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 74 MB 01/23/2025 06:56:16 03 View 60 MB 01/23/2025 06:56:43 04 View 58 MB 01/23/2025 06:57:02

06 View 54 MB 01/23/2025 06:57:32 07 View 33 MB 01/23/2025 06:58:02 08 View 39 MB 01/23/2025 06:58:45

10 View 21 MB 01/23/2025 06:58:48 12 View 30 MB 01/23/2025 06:58:50 13 View 22 MB 01/23/2025 06:59:05

14 View 45 MB 01/23/2025 06:59:28 15 View 26 MB 01/23/2025 06:59:29 17 View 79 MB 01/23/2025 06:59:37

22 View 25 MB 01/23/2025 06:59:38 24 View 11 MB 01/23/2025 06:59:44 26 View 10 MB 01/23/2025 06:59:49

30 View 91 MB 01/23/2025 06:59:52 32 View 48 MB 01/23/2025 06:59:53 34 View 67 MB 01/23/2025 07:00:08

36 View 18 MB 01/23/2025 07:00:09 40 View 37 MB 01/23/2025 07:00:19

* 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.