DISC TITLE: DIGITAL NAUTICAL CHART/DNC29 - Antarctica EDITION NUMBER: 011 VOLUME NUMBER: DNC29ED11 NSN: 7644014656921 RELEASE DATE: October 31, 2020 MEDIA STANDARD: ISO 9660 VPF STANDARD: 96 TOTAL LIBRARIES: 20 TOTAL CHARTS: 57 NOTICE TO MARINERS: 42/20 ------------------------------------------------------------------------------------ All libraries corrected through NTM 42/20 (17 October 2020). -----GENERAL SCALE LIBRARIES (8) GEN29A Antarctica 180W to 135W Charts: USA 90, 625, 29008, 29012 GEN29B Antarctica 135W to 90W Charts: USA 625, 29005, 29008 GEN29C Antarctica 90W to 45W Charts: USA 625, 29002, 29005, 29030 GEN29D Antarctica 45W to 0 Charts: USA 211, 29002, 29025, 29030 GEN29E Antarctica 0 to 45E Charts: USA 211, 29022, 29025; GBR 4075; JPN 3911, 3922 GEN29F Antarctica 45E to 90E Charts: USA 29018, 29022 GEN29G Antarctica 90E to 135E Charts: USA 29015, 29018 GEN29H Antarctica 135E to 180E Charts: USA 90, 29012, 29015; NZL 14909 -----COASTAL SCALE LIBRARIES (12) COA29A Alexander Island to Matha Strait Charts: GBR 2974, 3570, 3571 COA29B Matha Strait to Brabant Island Charts: USA 29122, 29127; GBR 446 COA29C Anvers Island to Clarence Island Charts: USA 29101, 29104, 29105, 29121, 29128; GBR 225, 227, 449, 1774; CIV 14400 COA29D South Orkney Islands Charts: USA 29107 COA29E Ongul Islands to Skarvsnes Charts: JPN 3941 COA29F Magnet Bay to Cape Filchner Charts: AUS 449, 450, 451, 452 COA29G Mill Island to Cape Poinsett Charts: AUS 454 COA29H Cape Adare to Cape Daniell Charts: NZL 14908 COA29I Vahsel Bay and Vicinity including Belgrano Station II, Antarctica Charts: USA 29742 COA29J Franklin Island to McMurdo Sound Charts: USA 29321 COA29L Halley Base Charts: GBR 3629 COA29N Dibble Glacier to Mertz Glacier Charts: FRA 7592 -----BROWSE LIBRARY: (1) BROWSE DNCDX029 Library Index Charts: N/A ------------------------------------------------------------------------------------ The distribution of DNC® is authorized to U.S. Department of Defense and contractors. DNC® updated by the Vector Product Format (VPF) Database Update (VDU) is authorized for navigation on certified systems such as the Electronic Chart Display and Information System-Navy (ECDIS-N) or comparable systems (33 CFR 164.01). DNC® Regions 18, 26, 27 and 28 are produced in partnership with Canadian Forces Mapping and Charting Establishment Hydrographic Services Office (Esquimalt). The DNC® is an unclassified vector-based digital geospatial intelligence database depicting significant features essential for safe marine navigation. DNC® consists of 29 DNC® Regions and is available on DVD-ROM and also available via the NGA Gateway: Digital patch updates and textual corrections to DNC® are also available via the NGA Gateway. Navigators must apply these changes per applicable system operating instructions to keep databases current and safe for navigation between new editions of DNC®. New editions of DNC® will be announced in Section II of the U.S. Notice to Mariners. DNC® New Edition/VDU Libraries and Patches ------------------------------------------ NIPRnet: https://dnc.geo.nga.mil WWW: https://dnc.nga.mil DNC® Updated Libraries ---------------------- NIPRnet: https://www.geointel.nga.mil/products/dnc/index.php Authorized users of DNC® are requested to immediately report any safety of navigation related discrepancy that may be detected on DNC® to NGA's 24-hour World-Wide Navigational Warning Service Broadcast Desk via: 1. DMS message at NGA NAVSAFETY 2. AUTODIN message at NGA NAVSAFETY WASHINGTON DC 3. NIPRnet e-mail at Navsafety@nga.mil 4. Phone: Comm 571-557-5455, 1-800-362-NAVY, or DSN 547-5455 In the report, the user must identify which electronic charting system/ECDIS-N, including the software version, is being used, the DNC® library number, DNC® DVD edition number and a description of the discrepancy. Upon receipt of the report, NGA will take immediate action to determine if corrective action is necessary and, if so, will advise all users accordingly via the HYDROLANT and HYDROPAC broadcast service. NGA Maritime Division provides access to marine safety information databases and products. Included are the U.S. Notice to Mariners and other selected NGA Navigation Publications in PDF format; a marine navigation calculator; and corrections to all NGA, NOS, and USCG hydrographic products. NGA Maritime Division Home Pages -------------------------------- NIPRnet: https://msi.geo.nga.mil WWW: https://msi.nga.mil ------------------------------------------------------------------------------------ END: