DISC TITLE: DIGITAL NAUTICAL CHART/DNC12 - Japan/North Pacific EDITION NUMBER: 030 VOLUME NUMBER: DNC12ED030 NSN: 7644014474190 DISC CLASSIFICATION: UNCLASSIFIED//LIMITED DISTRIBUTION CLASSIFICATION DATE: N/A DECLASSIFICATION DATE: N/A RELEASE DATE: November 30, 2021 MEDIA STANDARD: ISO 9660 VPF STANDARD: 96 TOTAL LIBRARIES: 27 TOTAL CHARTS: 90 NOTICE TO MARINERS: 46/21 ------------------------------------------------------------------------------------ All libraries corrected through NTM 46/21 (13 November 2021). -----GENERAL SCALE LIBRARIES: (4) GEN12A Northern Pacific Ocean Charts: GBR 3552, 4506, 4521, 4522; JPN 48, 1004B GEN12B Japan and Nanpo Shoto Islands Charts: USA 97026; GBR 2347; JPN 48, 61A, 81, 83, 157, 159, 162, 210, 1006, 1070, 1072, 1154, 1200 GEN12C Marshall Islands; Federated States of Micronesia; Palau Charts: USA 73020, 81007, 81023; GBR 761, 762, 763, 764, 3552, 4506, 4507, 4624, 4625; JPN 48, 1004A, 1004B GEN12D Guam; Northern Mariana Islands (United States) Charts: USA 526 (ENC US1EEZ1M), 81004 (ENC US2SP01M) -----COASTAL SCALE LIBRARIES: (22) COA12A West Coast of Japan Charts: JPN 120, 139, 145, 149, 310, 1169, 1172, 1180; KOR 1700 COA12B East Coast of Japan Charts: JPN 54, 60, 70, 80, 81, 87, 1071, 1097, 1098 COA12C South Coast of Japan Charts: JPN 77, 93, 106, 108, 151, 153, 1102, 1108, 1220 COA12D North Coast of New Guinea Charts: GBR 3923, 3924 COA12E Palau Islands Charts: USA 81141, 81145 COA12F Guam and Saipan, Mariana Islands (United States) Charts: USA 81059 COA12G Caroline Islands, Federated States of Micronesia Charts: USA 81251, 81288, 81303, 81338 COA12H Pakin Atoll, FSM Charts: USA 81435 COA12I Enewetak Atoll, Marshall Islands Charts: USA 81523 COA12J Bikini Atoll, Marshall Islands Charts: USA 81540 COA12K Rongelap Atoll, Marshall Islands Charts: USA 81563 COA12L Wotho Atoll, Marshall Islands Charts: USA 81030C COA12M Ujae Atoll, Marshall Islands Charts: USA 81030D COA12N Kwajalein Atoll, Marshall Islands Charts: USA 81715 COA12O Lib, Marshall Islands Charts: USA 81030E COA12P Namu Atoll, Marshall Islands Charts: USA 81723 COA12Q Ailinglapalap Atoll, Marshall Islands Charts: USA 81737 COA12R Namorik Atoll, Marshall Islands Charts: USA 81030B COA12S Jaluit Atoll, Marshall Islands Charts: USA 81817 COA12T Maloelap and Aur Atolls, Marshall Islands Charts: USA 81771 COA12U Arno Atoll, Marshall Islands Charts: USA 81791 COA12V Minami-Io Jima, Japan Charts: JPN 86A, 86B -----BROWSE LIBRARY: (1) BROWSE DNCDX012 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: