《航海学》课程教学资源（文献资料）NOTICE TO MARINERS 08-2010.pdf

IMPORTANTINFORMATIONThe Notice to Mariners is publishedbythe National Geospatial-Intelligence Agency (NGA),under the authorityofDepartment of Defense Directive 5105.40,toadvise mariners of important matters affecting navigational safety,includingnew hydrographic discoveries, changes in channels and navigational aids, etc. (U.S.Code Title 10, Sec.442 and Title 44, Sec.1336 refer).Nothing in thearrangement of information implies endorsement or acceptancebyNGA inmatters affectingthestatus and boundaries of States and territories.The Notice to Mariners presents corrective information affecting charts,NGA/DLISCatalog of Maps Charts and Related Products, Coast Pilots, Sailing Directions,Fleet Guides, USCG Light Lists,NGA List of Lights, Radio Navigational Aids and other products produced by the National Geospatial-Intelligence Agency,National Ocean Service and U.S.Coast Guard.Informationfor theNoticeto Mariners is contributed by thefollowing Agencies:National Geospatial-IntelligenceAgency(NGA)(Departmentof Defense)forwatersoutsidetheterritorial limitsof theUnited States;NationalOceanService(NOS)(Department of Commerce),which is charged with the surveys and charting of the coasts and harbors of the United States andits territories; the U.S.CoastGuard (USCG)(Department of Homeland Security),which is responsible for the safety of life atsea and the establishment and operation of aids to navigation; and the U.S. Army Corps of Engineers (Department ofDefense),which is charged with the improvement of rivers and harbors of the United States.In addition, importantcontributions are made by foreign hydrographic offices and cooperating observers of all nationalities.For further information concerning NGA hydrographic products and services, including the Maritime Safety Web site, usersmay contact:NameDSNFAXTelephone301-227-3370287-3370301-227-4211MaritimeDivisionWorld Wide Navigational Warning Service287-3147301-227-3731301-227-3147287-3296MaritimeSafetyWebsite301-227-3296301-227-4211Notice to Mariners: Regions 1 and 2301-227-3122287-3122301-227-3175301-227-3146287-3146301-227-3175NoticetoMariners:Regions 3thru9301-227-3180287-3180301-227-3174SailingDirections,FleetGuidesNavigation Publications301-227-3120287-3120301-227-3731DLACatalogof MapsChartsandRelated269-961-7766661-7766269-961-7791ProductsThe Maritime Safety Web site can be accessed directly at http://www.nga.mil/maritime. For your convenience NGAprovides four e-mail addresses.For information affecting Notice to Mariners use NavNotices@nga.mil,for informationaffecting Sailing Directions and all other navigational publications use NAVPubs@nga.mil,for information concerning theMaritime Safety Web site,use webmaster_nss@nga.mil andfor information concerning the World Wide Navigational WarningService, use NavSafety@nga mil.Mariners are requested to notify NGA of discrepancies in charts and publications, using the Marine Information Report andSuggestion Sheet at the back of this Notice to Mariners.This form should also be used to report permanent changes, additions,ordeletionsfrom charted orpublished information.Reports which constitutean immediatehazard to navigation shouldbe sentto the nearest NAVAREA Coordinator via coast radio stations.All reports are greatly appreciated.CoverPhoto:USSBLUERIDGE(LCC-19),theNavy'sfirstmodern command and control platform was builtatthePhiladelphiaNaval Shipyard and commissioned November14,1970.Sheis the third shiptobear the nameBLUERIDGEbut the first to bebuilt from the keel up to accomplish the mission of command and control coordination.TheGlobalCommand and Control System (Maritime)consists of numerous highpowered computers distributed throughoutthe shipfromwhich information and data from world-wide sources are entered into a central database.This single integrated databaseconcentrates the available information into a complete tactical picture of air, surface and subsurface contacts,enabling theFleet Commander to quickly assess and concentrate on any situation which might arise.With a state of the art commercial andmilitary satellite capabilitycoupled with the abilityto track land, sea and air movements throughout the region, BLUERIDGE is among themost technologically advanced ships in the world.She is 635 feet in length,has a beam of 108 feet,displaces18874tons andhasasinglepropellerpoweredbya steamturbine.Hercrewconsistsof268Officersand1173Enlisted.USSBLUERIDGEishomeportedinYokosuka,Japani

ii IMPORTANT INFORMATION The Notice to Mariners is published by the National Geospatial-Intelligence Agency (NGA), under the authority of Department of Defense Directive 5105.40, to advise mariners of important matters affecting navigational safety, including new hydrographic discoveries, changes in channels and navigational aids, etc. (U.S. Code Title 10, Sec. 442 and Title 44, Sec. 1336 refer). Nothing in the arrangement of information implies endorsement or acceptance by NGA in matters affecting the status and boundaries of States and territories. The Notice to Mariners presents corrective information affecting charts, NGA/DLIS Catalog of Maps Charts and Related Products, Coast Pilots, Sailing Directions, Fleet Guides, USCG Light Lists, NGA List of Lights, Radio Navigational Aids and other products produced by the National Geospatial-Intelligence Agency, National Ocean Service and U.S. Coast Guard. Information for the Notice to Mariners is contributed by the following Agencies: National Geospatial-Intelligence Agency (NGA) (Department of Defense) for waters outside the territorial limits of the United States; National Ocean Service (NOS) (Department of Commerce), which is charged with the surveys and charting of the coasts and harbors of the United States and its territories; the U.S. Coast Guard (USCG) (Department of Homeland Security), which is responsible for the safety of life at sea and the establishment and operation of aids to navigation; and the U.S. Army Corps of Engineers (Department of Defense), which is charged with the improvement of rivers and harbors of the United States. In addition, important contributions are made by foreign hydrographic offices and cooperating observers of all nationalities. For further information concerning NGA hydrographic products and services, including the Maritime Safety Web site, users may contact: The Maritime Safety Web site can be accessed directly at http://www.nga.mil/maritime. For your convenience NGA provides four e-mail addresses. For information affecting Notice to Mariners use NavNotices@nga.mil, for information affecting Sailing Directions and all other navigational publications use NAVPubs@nga.mil, for information concerning the Maritime Safety Web site, use webmaster_nss@nga.mil and for information concerning the World Wide Navigational Warning Service, use NavSafety@nga mil. Mariners are requested to notify NGA of discrepancies in charts and publications, using the Marine Information Report and Suggestion Sheet at the back of this Notice to Mariners. This form should also be used to report permanent changes, additions, or deletions from charted or published information. Reports which constitute an immediate hazard to navigation should be sent to the nearest NAVAREA Coordinator via coast radio stations. All reports are greatly appreciated. Name Telephone DSN FAX Maritime Division 301-227-3370 287-3370 301-227-4211 World Wide Navigational Warning Service 301-227-3147 287-3147 301-227-3731 Maritime Safety Web site 301-227-3296 287-3296 301-227-4211 Notice to Mariners: Regions 1 and 2 301-227-3122 287-3122 301-227-3175 Notice to Mariners: Regions 3 thru 9 301-227-3146 287-3146 301-227-3175 Sailing Directions, Fleet Guides 301-227-3180 287-3180 301-227-3174 Navigation Publications 301-227-3120 287-3120 301-227-3731 DLA Catalog of Maps Charts and Related Products 269-961-7766 661-7766 269-961-7791 Cover Photo: USS BLUE RIDGE (LCC-19), the Navy's first modern command and control platform was built at the Philadelphia Naval Shipyard and commissioned November 14, 1970. She is the third ship to bear the name BLUE RIDGE, but the first to be built from the keel up to accomplish the mission of command and control coordination. The Global Command and Control System (Maritime) consists of numerous high powered computers distributed throughout the ship from which information and data from world-wide sources are entered into a central database. This single integrated database concentrates the available information into a complete tactical picture of air, surface and subsurface contacts, enabling the Fleet Commander to quickly assess and concentrate on any situation which might arise. With a state of the art commercial and military satellite capability, coupled with the ability to track land, sea and air movements throughout the region, BLUE RIDGE is among the most technologically advanced ships in the world. She is 635 feet in length, has a beam of 108 feet, displaces 18874 tons and has a single propeller powered by a steam turbine. Her crew consists of 268 Officers and 1173 Enlisted. USS BLUE RIDGE is homeported in Yokosuka, Japan

EXPLANATIONOFCONTENTSThe Notice to Mariners contains corrective information affecting nautical charts, the NGA/DLIS Catalog of Maps Chartsand Related Products, Coast Pilots, Sailing Directions, Fleet Guides, USCG LightLists,NGA List of Lights, RadioNavigational Aids and other related nautical publications.The information contained in these corrections is important to safenavigation.It is the user's responsibility to decide which of their charts and publications require correction.Consult the U.S.Coast Guard Local Noticeto Mariners for informationpertaining to waterways within the United States that are not normallyused by oceangoing vessels.Because of the sometimes transitory nature of aids to navigation,depths and port information,local area sources should be consulted wheneverpossible.This publication is not required to be maintained intact.Portionsmay be separated for correction or attachment to an affected product. The Notice to Mariners is divided into the followingsections:Section I-1 contains correctionsto nautical charts listed in numeric order by chart number.Each chart correction listed appliesonlyto that particular chart.Related charts,if any.will havetheir own specific correction listed separately.Users should alsorefer to U.S. Chart 1 Nautical Chart Symbols, Abbreviations and Terms for additional information pertaining to thecorrecting of charts.The illustration below describes the elements that comprise a typical chart correction:Last Notice to MarinersIntemational Seriesthat affected chartchartnmberU.S.ChartEditionEditionCurrent Noticemmbernumberdateto Mariners→↓*?+Y*12345 (INT1234)27/001Ed.1/23/98 LAST NM12/00AddDepth 12 meters Obstn [K41]1234.56'N34°56.78'EP+4(12(345)00Taunton)+Source ofCorrectiveObjectofChart1PositionactioninformationcorrectionreferenceAchart correctionprecededby:★indicatesthat it is basedupon original U.S.sourceinformation.Tindicates that itis temporaryinnature.Pindicates that it is preliminary,and that permanent corrective action will appear in a future Notice to MarinersThe letter M immediately following the chart number indicates that the correction should beapplied to the metric side of thechart only.The letter M is not a part of the chart numberThe letter Npreceding the current Noticeto Mariners number indicates that the affected chart is on Limited Distribution and isnormally only for use by U.s.Navy,government-owned or -chartered vessels.Courses andbearings aregiven in degrees true.Lightsectors areexpressed in degreestruefromthevessel TOWARD thelight.The visible range(s) listed for lights is normally the nominal range (the distance at which it can be seen in clear weather),expressed in nautical miles,except in the Great Lakes where it is expressed in statute miles.The colors of structures and lights of navigational aids are abbreviated in accordance with Chart 1.Section I-2* contains all chartlets, depth tabulations and notes associated with the chart corrections in Section I-1. Chartletsand depth tabulations supersede all previous information portrayed.SectionI-3 lists all NGA and NOS charts which have been affected byNoticetoMariners and the notice numbers which haveaffected them since the date of the oldest Summary of Corrections or the chart's announcement, whichever is later.SectionII-1 is a weekly listing ofcorrections to theNGA/DLIS Catalog ofMaps Charts and Related Products,including newcharts and publications.It also contains the latest price categoryinformationSection II-2* contains corrections to navigation publications, including Sailing Directions, Coast Pilots, Fleet Guides, RadioNavigational Aids (Pub.117),The American Practical Navigator and other related nautical publications.SectionII-3* lists weekly updates to the USCGLightListsSection II-4* lists weekly updates to the NGA List of Lights.Section II-5 lists all NGA, NOS and USCG navigation publications which have been affected by Notice to Mariners and thenotice numbers which have affected them since thedate ofthe publication's announcement.Section Il-1lists the message number of all in-force Navigational Warnings,and the text of those warningspromulgatedduring the previous week.Notice to Mariners Nos. 13, 26 and 39 list a summary of all in-force Navigational Warnings forthe preceding quarter. Notice to Mariners No. 52 lists a complete summary of all in-force Navigational Warnings.Section Ill-2contains miscellaneous information of particular interest to the maritime community.*The left-hand pages of these sections are intentionally blank.iv

iv EXPLANATION OF CONTENTS The Notice to Mariners contains corrective information affecting nautical charts, the NGA/DLIS Catalog of Maps Charts and Related Products, Coast Pilots, Sailing Directions, Fleet Guides, USCG Light Lists, NGA List of Lights, Radio Navigational Aids and other related nautical publications. The information contained in these corrections is important to safe navigation. It is the user’s responsibility to decide which of their charts and publications require correction. Consult the U.S. Coast Guard Local Notice to Mariners for information pertaining to waterways within the United States that are not normally used by oceangoing vessels. Because of the sometimes transitory nature of aids to navigation, depths and port information, local area sources should be consulted whenever possible. This publication is not required to be maintained intact. Portions may be separated for correction or attachment to an affected product. The Notice to Mariners is divided into the following sections: Section I-1 contains corrections to nautical charts listed in numeric order by chart number. Each chart correction listed applies only to that particular chart. Related charts, if any, will have their own specific correction listed separately. Users should also refer to U.S. Chart 1 Nautical Chart Symbols, Abbreviations and Terms for additional information pertaining to the correcting of charts. The illustration below describes the elements that comprise a typical chart correction: A chart correction preceded by: ★ indicates that it is based upon original U.S. source information. T indicates that it is temporary in nature. P indicates that it is preliminary, and that permanent corrective action will appear in a future Notice to Mariners. The letter M immediately following the chart number indicates that the correction should be applied to the metric side of the chart only. The letter M is not a part of the chart number. The letter N preceding the current Notice to Mariners number indicates that the affected chart is on Limited Distribution and is normally only for use by U.S. Navy, government-owned or -chartered vessels. Courses and bearings are given in degrees true. Light sectors are expressed in degrees true from the vessel TOWARD the light. The visible range(s) listed for lights is normally the nominal range (the distance at which it can be seen in clear weather), expressed in nautical miles, except in the Great Lakes where it is expressed in statute miles. The colors of structures and lights of navigational aids are abbreviated in accordance with Chart 1. Section I-2* contains all chartlets, depth tabulations and notes associated with the chart corrections in Section I-1. Chartlets and depth tabulations supersede all previous information portrayed. Section I-3 lists all NGA and NOS charts which have been affected by Notice to Mariners and the notice numbers which have affected them since the date of the oldest Summary of Corrections or the chart’s announcement, whichever is later. Section II-1 is a weekly listing of corrections to the NGA/DLIS Catalog of Maps Charts and Related Products, including new charts and publications. It also contains the latest price category information. Section II-2* contains corrections to navigation publications, including Sailing Directions, Coast Pilots, Fleet Guides, Radio Navigational Aids (Pub. 117), The American Practical Navigator and other related nautical publications. Section II-3* lists weekly updates to the USCG Light Lists. Section II-4* lists weekly updates to the NGA List of Lights. Section II-5 lists all NGA, NOS and USCG navigation publications which have been affected by Notice to Mariners and the notice numbers which have affected them since the date of the publication’s announcement. Section III-1 lists the message number of all in-force Navigational Warnings, and the text of those warnings promulgated during the previous week. Notice to Mariners Nos. 13, 26 and 39 list a summary of all in-force Navigational Warnings for the preceding quarter. Notice to Mariners No. 52 lists a complete summary of all in-force Navigational Warnings. Section III-2 contains miscellaneous information of particular interest to the maritime community. *The left-hand pages of these sections are intentionally blank. 12345 (INT 1234) 1Ed. 1/23/98 LAST NM 12/00 27/00 Add Depth 12 meters Obstn [K41] 12°34.56′N 34°56.78′E (12(345)00 Taunton) Last Notice to Mariners that affected chart Source of information Object of Edition number U.S. Chart number Edition date International Series chart number ★ T P Current Notice to Mariners correction Corrective action Chart 1 reference Position

NM 8/10SECTIONICHART CORRECTIONS1114AEd. 1/068/10LASTNM 45/09(See 1/10-11514)28°08.3'N82952.0W(NOS)Light"1" to FIG2.5s 16ft 4MChangeLight "7" to FI G 6s 16ft 4M28°09.6'N 82°50.1W(4/10 CG7)★115322IEd.7/06LAST NM 7/108/103321'26.3"N79°1702.3"WDeletePurple solid line between114008/1036Ed. 1/06LAST NM 45/0933°21'28.4N79°16'58.2"W2808.3'N8252.0WLight"1"toFIG2.5s 16ft4M33°21'37.4"N79°17'08.8"WChangePurple solid line between332138.9"N791703.9WLight "7" to FIG 6s 16ft 4M28°09.6N 82°50.1"W(4/10 CG7)Legend"15%FT 2009"33°21'55.0"N79°17'22.0"WLegend "18 i/2FT 2009"33°21'34.0N79°17'10.0"W(Supersedes 36/09-11532)17Ed. 3/08 LAST NM 5/108/1011411(Side B)AddPurple solid line (channel limit) betweenSubstitute Light "44" FI R 2.5s 16ft 3M for beacon "g"332146.2"N 79°17/12.0"W28°09'39.7"N 82°49"58.8"W33°21'49.5N79°17'09.7"WPurple solid line (channel limit) between28°0817.0"N8251'57.4"W1N 33788ChangeLight"1" to FIG 2.5s 16ft 4MLight "7" to FI G 6s 16ft 4M28°09'33.7"N 82°50'04.6"W(4/10 CG7)Legend "PAPERMILL CHANNEL33°21/33.0"N79°17'10.0"WLegend"STEELMILL CHANNEL★1141244Ed. 6/06LAST NM6/108/1033°21'54.0"N79°17'22.0WSubstitute Light"44"FIR2.5s 16f 3M for beacon"10"Tabulation of controlling depths from28°09'40"N 82°49"59"WSubsection I-2(NOS)82°51'57"WChangeLight "1" to FIG 2.5s 16ft 4M28°08'17"NLight to"7°FIG 6s 16ft 4M28°09'34"N 82°50′05"W8/091153436Ed.LAST NM 7/108/10(See 9/09-11412)(4/10CG7)(Side B)Delete33°21'26"N 79°17'02"WPurple solid line between33°21'27"N79°16'58"W1144141Ed. 9/06 LAST NM 40/098/10Purple solid line between33°21'37"N79°17'09"WAddTabulation of controlling depths from3321'39"N79°17'04"WSubsection I-2(NOS)Legend to"11%FT 2009"3321'54"NChangeN79°1722WLegend to "13 FT FOR 300 FT 2009"33°21'08"N79°16'50"W8/10★1144737Ed.12/08LAST NM 7/09Legend to "18 FT 2009"33°21'33"N79°17'10WAddTabulation of controlling depths fromAddPurple solid line (channel limit) betweenSubsection I-23321'46"N79°1712W(NOS)33°21'49"NN79°17'10"WPurple solid line (channel limit) between.7/09LAST NM 7/108/103321'37"N 79°17'09"W1147234Ed.(Side A, Inset I)3321’27"N79°17'03"WChangeCharacteristic of buoy"9" to QGLegend "PAPERMILL CHANNEL"27°28'12.1'N 80°17'50.1"W33°21'33"N79°1710"W(4/10 CG7)Legend "STEELMILL CHANNEL3321'54"N791722"W(NOS)★1147519Ed.6/09LAST NM7/108/10ChangeCharacteristic of buoy"g" to QG27°28"12.1N 80°17/50.1"W1482627Ed.11/02LAST NM 3/108/10(4/10 CG7)41°31'39"N 81°39'40WDeleteBuoy"4"ChangeVisibility (range) of light to 3 St M8/07★1148535Ed.LAST NM 22/088/104128'51"N82°11'30"W(Side A)(4/10 CG9)DeleteLight "71"29°44'50.0"N81°14'51.4"W(4/10 CG7)1483032Ed.7/07LAST NM 40/098/10Visibility (range)of light to3 StMChange1149310Ed.,10/10/09LASTNMN48/09N8/1041°28'47"N82°11'24"W30°46'49.1"N 81°29'41.6"W(4/10 CG9)DeletePurple composite line between30°46'53.3"N 81°29’35.9"WAddPurple composite line between 330°46'49.1"N 81°29'41.6"W★1483937Ed.10/09LAST NM 1/108/1041°31'38.5"N 81°39'40.3"W30°46′51.0"N 81°29'43.0"WDeleteBuoy"4"(NTM0006/2010)(4/10 CG9)★1484129Ed. 7/08115053Ed. 8/06LAST NM 7/108/10LAST NM 71098/10AddVisibility (range) of light to3 StMTabulation of controlling depths fromChange41°28'49.8°N 82°11'29.1"WSubsection 1-2(Supersedes 1/10-11505)(4/10 CG9)(NOS)8/101486036Ed. 6/05LAST NM 40/09★11512LAST NM 1/108/1061Ed.10/0645°58.3'N 84°14.3'WChangeLight to Iso 6s 31ft I1 St MAddTabulation of controlling depths from(4/10 CG9)Subsection 1-2(See 1/10-11512)(NOS)★1486331Ed.10/05LAST NM 24/098/10(Inset Entrance to Au Sable River)Substitute Depth 6 feet for 15 feet4424'20.5"N 83°18'56.8"W1151410/088/1030Ed.LAST NM 1/10(NOS)(SideA)AddTabulation of controlling depths fromSubsection I-2I-1.1

SECTION I NM 8/10 CHART CORRECTIONS I-1.1 1114A Ed. 1/06 LAST NM 45/09 8/10 Change Light “1” to Fl G 2.5s 16ft 4M 28°08.3′N 82°52.0′W Light “7” to Fl G 6s 16ft 4M 28°09.6′N 82°50.1′W (4/10 CG7) 11400 36Ed. 1/06 LAST NM 45/09 8/10 Change Light “1” to Fl G 2.5s 16ft 4M 28°08.3′N 82°52.0′W Light “7” to Fl G 6s 16ft 4M 28°09.6′N 82°50.1′W (4/10 CG7) 11411 17Ed. 3/08 LAST NM 5/10 8/10 (Side B) Substitute Light “44” Fl R 2.5s 16ft 3M for beacon “8” 28°09′39.7″N 82°49′58.8″W Change Light “1” to Fl G 2.5s 16ft 4M 28°08′17.0″N 82°51′57.4″W Light “7” to Fl G 6s 16ft 4M 28°09′33.7″N 82°50′04.6″W (4/10 CG7) ★11412 44Ed. 6/06 LAST NM 6/10 8/10 Substitute Light “44” Fl R 2.5s 16ft 3M for beacon “10” 28°09′40″N 82°49′59″W Change Light “1” to Fl G 2.5s 16ft 4M 28°08′17″N 82°51′57″W Light to “7” Fl G 6s 16ft 4M 28°09′34″N 82°50′05″W (See 9/09-11412) (4/10 CG7) 11441 41Ed. 9/06 LAST NM 40/09 8/10 Add Tabulation of controlling depths from Subsection I-2 (NOS) ★11447 37Ed. 12/08 LAST NM 7/09 8/10 Add Tabulation of controlling depths from Subsection I-2 (NOS) 11472 34Ed. 7/09 LAST NM 7/10 8/10 (Side A, Inset 1) Change Characteristic of buoy “9” to QG 27°28′12.1″N 80°17′50.1″W (4/10 CG7) ★11475 19Ed. 6/09 LAST NM 7/10 8/10 Change Characteristic of buoy “9” to QG 27°28′12.1″N 80°17′50.1″W (4/10 CG7) ★11485 35Ed. 8/07 LAST NM 22/08 8/10 (Side A) Delete Light “71” 29°44′50.0″N 81°14′51.4″W (4/10 CG7) 11493 10Ed. 10/10/09 LAST NM N48/09 N8/10 Delete Purple composite line between 30°46′49.1″N 81°29′41.6″W 30°46′53.3″N 81°29′35.9″W Add Purple composite line between 30°46′49.1″N 81°29′41.6″W 30°46′51.0″N 81°29′43.0″W (NTM0006/2010) 11505 3Ed. 8/06 LAST NM 7/10 8/10 Add Tabulation of controlling depths from Subsection I-2 (Supersedes 1/10-11505) (NOS) ★11512 61Ed. 10/06 LAST NM 1/10 8/10 Add Tabulation of controlling depths from Subsection I-2 (See 1/10-11512) (NOS) 11514 30Ed. 10/08 LAST NM 1/10 8/10 (Side A) Add Tabulation of controlling depths from Subsection I-2 (See 1/10-11514) (NOS) ★11532 21Ed. 7/06 LAST NM 7/10 8/10 Delete Purple solid line between 33°21′26.3″N 79°17′02.3″W 33°21′28.4″N 79°16′58.2″W Purple solid line between 33°21′37.4″N 79°17′08.8″W 33°21′38.9″N 79°17′03.9″W Legend “15 1/2 FT 2009” 33°21′55.0″N 79°17′22.0″W Legend “18 1/2 FT 2009” 33°21′34.0″N 79°17′10.0″W (Supersedes 36/09-11532) Add Purple solid line (channel limit) between 33°21′46.2″N 79°17′12.0″W 33°21′49.5″N 79°17′09.7″W Purple solid line (channel limit) between 33°21′37.4″N 79°17′08.8″W 33°21′27.0″N 79°17′02.6″W Legend “PAPERMILL CHANNEL” 33°21′33.0″N 79°17′10.0″W Legend “STEELMILL CHANNEL” 33°21′54.0″N 79°17′22.0″W Tabulation of controlling depths from Subsection I-2 (NOS) 11534 36Ed. 8/09 LAST NM 7/10 8/10 (Side B) Delete Purple solid line between 33°21′26″N 79°17′02″W 33°21′27″N 79°16′58″W Purple solid line between 33°21′37″N 79°17′09″W 33°21′39″N 79°17′04″W Change Legend to “11 1/2 FT 2009” 33°21′54″N 79°17′22″W Legend to “13 FT FOR 300 FT 2009” 33°21′08″N 79°16′50″W Legend to “18 FT 2009” 33°21′33″N 79°17′10″W Add Purple solid line (channel limit) between 33°21′46″N 79°17′12″W 33°21′49″N 79°17′10″W Purple solid line (channel limit) between 33°21′37″N 79°17′09″W 33°21′27″N 79°17′03″W Legend “PAPERMILL CHANNEL” 33°21′33″N 79°17′10″W Legend “STEELMILL CHANNEL” 33°21′54″N 79°17′22″W (NOS) 14826 27Ed. 11/02 LAST NM 3/10 8/10 Delete Buoy “4” 41°31′39″N 81°39′40″W Change Visibility (range) of light to 3 St M 41°28′51″N 82°11′30″W (4/10 CG9) 14830 32Ed. 7/07 LAST NM 40/09 8/10 Change Visibility (range) of light to 3 St M 41°28′47″N 82°11′24″W (4/10 CG9) ★14839 37Ed. 10/09 LAST NM 1/10 8/10 Delete Buoy “4” 41°31′38.5″N 81°39′40.3″W (4/10 CG9) ★14841 29Ed. 7/08 LAST NM 7/09 8/10 Change Visibility (range) of light to 3 St M 41°28′49.8″N 82°11′29.1″W (4/10 CG9) 14860 36Ed. 6/05 LAST NM 40/09 8/10 Change Light to Iso 6s 31ft 11 St M 45°58.3′N 84°14.3′W (4/10 CG9) ★14863 31Ed. 10/05 LAST NM 24/09 8/10 (Inset Entrance to Au Sable River) Substitute Depth 6 feet for 15 feet 44°24′20.5″N 83°18′56.8″W (NOS)