Chart correction 01/25 — chart 97440

97440   8Ed.  06/21/97  LAST  NM  52/24  01/25 Delete RC, RW   31°22.4′N  131°20.2′E Change Range of light to 23M   31°22.0′N  131°20.8′E and delete Ramark (38(1117)06, 32(1060)07, 31(1082)08 Tokyo) I-2.1 SECTION I NM 1/25 CHARTS AFFECTED BY NOTICE TO MARINERS NM 48/24 THROUGH NM 1/25 Note: N indicates Not For Sale; P indicates Preliminary; T indicates Temporary; * indicates New Edition/New Chart; ** indicates Chart Canceled Chart No. Ed. No. Notice to Mariners No. 52 1 49/24;1/25 301 1 1/25 302 1 1/25 310 20 1/25 507 2 49/24 508 2 48/24 509 4 48,49/24;1/25 511 4 51,52/24;1/25 522 87 48,49,51/24;1/25 524 12 48,49/24 550 7 48,49/24 623 9 49/24 11434 30 48/24** 11460 44 48/24** 11480 41 48/24** 14786 15 51/24** 16520 25 51/24** 16540 13 51/24** 16568 14 51/24** 16580 15 51/24** 16640 25 51/24** 16660 31 51/24** 16680 12 51/24** 16700 32 51/24** 16760 11 51/24** 17300 32 51/24** 17320 20 51/24** 17360 37 51/24** 17400 19 51/24** 17420 29 51/24** 18400 51 51/24** 18480 32 51/24** 18500 31 51/24** 18520 28 51/24** 18580 24 51/24** 18600 15 51/24** 18620 24 51/24** 18640 27 51/24** 18680 32 51/24** 18700 23 51/24** 18720 35 51/24** 18740 46 51/24** Chart No. Ed. No. Notice to Mariners No. 19004 39 51/24** 19320 17 51/24** 19340 27 51/24** 19380 15 51/24** 24028 6 51/24 25640 45 51/24** 36005 3 49,50/24 37000 23 1/25 44015 10 48/24 54115 3 48/24 55001 4 1/25 62024 14 1/25 62028 16 1/25 72021 8 52/24;1/25 73000 9 52/24;1/25 73008 8 51,52/24;1/25 73020 9 49/24 73032 4 49/24 83633 5 51/24** 91005 6 51,52/24 91010 6 48,49,51/24 Chart No. Ed. No. Notice to Mariners No. 93006 3 48,49,51/24 93020 2 50/24 93032 4 1/25 94004 7 48,49,50,51,52/24 94016 3 48,51/24 94028 8 49,51/24 94033 6 1/25 95016 11 1/25 96000 5 51,52/24 96012 16 51/24 96020 4 49/24 96024 3 52/24 96028 5 52/24 97005 9 52/24 97015 10 50/24 97021 8 49,52/24;1/25 97026 10 48,50,51,52/24 97440 8 48,50,51,52/24;1/25 803325 1 N52/24 Chart No. Ed. No. Notice to Mariners No. II - 1.1 SECTION II NM 1/25 MARINE INFORMATION STANDARD NAUTICAL CHART REDUCTION As the international maritime community moves towards electronic navigation, the Maritime Safety Office has begun reducing NGA's Limited Distribution (LIMDIS) Standard Nautical Chart (SNC) portfolio as of August 2023. Hardcopy charts, with the exception of Littoral Planning Charts and Public Sale Charts, will be canceled no later than 31 August 2024. The remaining charts are planned to be canceled by March of 2026. A cumulative list of completed and projected hardcopy chart cancellations, starting in US Notice to Mariners week 34/23, is available by clicking on the “SNC Cancellation List” button to the right of this webpage: https://msi.nga.mil/NTM. NGA will support limited US government hardcopy requirements in these areas by using Certified Printed Electronic Navigational Chart (CPENC) and international partners charts. CPENC boundaries can be found in the DLA Map Catalog and the interactive DLA Map Catalog in FEDMALL. US Government customers needing hardcopy support in areas where charts are canceled should contact MarHelp@nga.mil. Sailing Directions are being adjusted to reflect the elimination of Standard Nautical Charts. 1. Sector Graphics - Removal of all SNC footprints, adding a sector boundary polygon, deleting of the Defense Logistics Agency (DLA) information paragraph, and updating the sector graphic caption “Sector ###-CHART INFORMATION” to read “SECTOR ###-BOUNDARIES.” 2. Explanatory Remarks - Updating the Charts paragraph to reflect the SNC reduction process. 3. Index-Gazetteer - Updating the information paragraphs to reflect the SNC reduction process. 4. Sailing Directions Text - Removing all references to SNC chart numbers. MARINE INFORMATION REPORT AND SUGGESTION SHEET INSTRUCTIONS We value your suggestions to improve our products. The Marine Information Report and Suggestion Sheet is provided for users to submit corrective information. Please be complete and accurate in your description/suggestion and include the infor­ mation as detailed below: Observer: name(s) of person(s) making observation and rank, rate or title. Ship/Organization: name of vessel or organization. Address: complete mailing address. Also include telephone number, fax, and/or e-mail address, if available, in case clarifica­ tion is required. Date of Observation: day, month and year at which the observation was made. Time of Observation: local time at which the observation was made. Latitude/Longitude: exact position of the observation expressed as accurately as possible. Datum: horizontal datum to which the observed position is referred (e.g. WGS, NAD83, local foreign datum, etc.). Navigation System: method used to determine the position of the observation (e.g. radar, GPS, Loran, etc.). Include details about the equipment used, if deemed pertinent. Verified by Navigator: indicate whether observation was verified by navigator. Product(s) Affected: product number(s) and/or name(s) to which the observation applies (e.g. Chart 62400, Sailing Directions Pub. 127, etc.). Edition: edition number and/or year of affected product. Latest correction applied: the latest Notice to Mariners to which your copy of affected product has been corrected. Sounding sensor or method used: equipment or method used to collect soundings. When reporting soundings, please provide an annotated echogram, if available, for verification. Soundings corrected for draft: indicate whether soundings have been corrected for vessel’s draft. If not, please include ob­ served draft along with the details of information reported. Details of Information Reported: use this space to provide details of the observation/suggestion. When referring to a charted feature, please describe it exactly as it appears on the chart. When referring to a publication, please indicate page number(s) and line number(s) or station number(s) as applicable. Use additional sheets as necessary and include diagrams, photocopies of the product(s) involved and/or photographs to describe observations in greater detail. If possible, include the designation, point of contact, telephone number, fax number and/or e-mail address of the local port authority to enable NGA to update our records and obtain additional or later information. User Feedback: use this space to provide feedback and suggestions for improving NGA products and services. Please detach, fold and mail the pre-addressed form and include any other relevant material or supporting information. Reports which present an immediate hazard to navigation should be sent to the nearest NAVAREA Coordinator via coast radio stations. In general, these hazards would include major aids to navigation anomalies, discovery of obstructions or shoals with depths of less than 30 meters, floating dangers to shipping, and any situation deemed critical to safety of life at sea. For further information consult Notice to Mariners No. 1, paragraph 43 (Worldwide Navigational Warning Service). Due to the large volume of information received, NGA cannot acknowledge receipt of every report. Some reports containing useful data are filed for use in the compilation of the next edition of the affected product. Others confirm or clarify previously reported information. Echogram traces are digitized and become part of out Bathymetric Database. Acknowledgment is made by inclusion in the Observer’s List of the Notice to Mariners (page ii), or in some cases by letter from the Agency involved. For additional information about various Hydrographic Reports, consult The American Practical Navigator (Chapter 31). MARINE INFORMATION REPORT AND SUGGESTION SHEET Observer_______________________________________Ship/Organization _________________________________ Address________________________________________________________________________________________ ______________________________________________________________________________________________ Email address __________________________________________________________________________________ Date of Observation ______________________________ Time of Observation (Local) _______________________ Latitude _________________________ Longitude _______________________ Datum _______________________ Navigation System __________________________________ Verified by Navigator: Yes ______ No ________ Product(s) Affected _________________________________ Editionn _____________________________________ Latest correction applied: N.M. ______________________ Sounding sensor or method used _______________________ Sounding(s) corrected for draft: Yes ____ Noc_____ Details of Information Reported (continue on additional sheets as necessary) _________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ User Feedback (continue on additional sheets as necessary) ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ FIRST-CLASS MAIL POSTAGE & FEES PAID NGA PERMIT NO. G-2 MARITIME SAFETY OFFICE MAIL STOP N64-SH NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY 7500 GEOINT DRIVE SPRINGFIELD, VA 22150-7500 HYDROARC REPORT SHEET Observer ______________________________________________________________________________________ Ship/Organization ______________________________________________________________________________ Phone _______________________ Email Address ____________________________________________________ Describe Hazard (e.g. dredge, buoy, current meter, operations): ___________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ Is hazard remotely monitored? Yes ______ No ______ If yes, list Internet URL where most recent position will be posted (if any): __________________________________ Depth water column is occupied (e.g. “bottom to surface”, “surface to 500m”): _______________________________ Date of Insertion_____________________________ Latitude _______________ Longitude________________ Date of Expected Removal ____________________ Most Recent Observation: Date ____________________________ Time (Local) ___________________________ Latitude ________________________ Longitude _________________________ Datum __________________ Navigation System __________________________________ Verified by Navigator: Yes ________ No _________ Sounding sensor or method used ____________________________________________________________________ Sounding(s) corrected for draft: Yes ______ Noc_______ Details of Information Reported (continue on additional sheets as necessary): ________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ ______________________________________________________________________________________________ FIRST-CLASS MAIL POSTAGE & FEES PAID NGA PERMIT NO. G-2 MARITIME SAFETY OFFICE MAIL STOP N64-SH NATIONAL GEOSPATIAL-INTELLIGENCE AGENCY 7500 GEOINT DRIVE SPRINGFIELD, VA 22150-7500 For chart numbering purposes, the world is divided into nine regions, each corresponding to the geographic limits of one of the nine regions in the NGA/DLIS Catalog of Maps Charts and Related Products. Each Region is further subdivided into the numbered Subregions in the above graphic. The first two digits of all five-digit chart numbers indicate the geographic subregion to which the chart pertains. Users can locate corrections in this Notice for charts of their immediate interest by determining the two-digit Subregion number of the pertinent geo­ graphic area, and then turning to the page or pages that list the chart numbers beginning with those two digits. IMPORTANT NAVIGATIONAL INFORMATION TIME—DATED N O T I C E T O M A R I N E R S PLEASE EXPEDITE DELIVERY

Source: NGA U.S. Notice to Mariners · edition: 8Ed. 06/21/97

Reference information — always verify against official Notices to Mariners before navigation.