Chart: 14852, Current Edition: 48, Print Date: Oct. /2018
St. Clair River;Head of St. Clair River

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ActionItem NameCharting LabelLatitudeLongitudePublished DocumentKappRNC PanelRNC PostedPDF Posted
ChangeStag Island Upper LightFl G 2.5s 26ft 6 St MN 42° 54' 25.153"W 082° 27' 57.678"LNM 34/21, 9th Dist126114852_39/2/20219/2/2021
DeleteCourtright lightCOURTRIGHT LT F Y 20ft 7 St MN 42° 48' 23.120"W 082° 28' 42.530"LNM 10/20, 9th Dist126014852_13/5/20203/5/2020
RelocateLake Huron Cut Lighted Buoy 2R "2" Q RN 43° 00' 32.800"W 082° 24' 53.600"LNM 52/19, 9th Dist126214852_21/2/20201/2/2020
RelocateLake Huron Cut Lighted Buoy 2R "2" Q RN 43° 00' 32.800"W 082° 24' 53.600"LNM 52/19, 9th Dist126114852_31/2/20201/2/2020
RelocateStag Island North Cardinal Lighted Buoy AmBY "AM" QN 42° 54' 19.800"W 082° 27' 44.000"LNM 52/19, 9th Dist126114852_31/2/20201/2/2020
RelocateStag Island Shoal Lower Junction Lighted Buoy AMBRG "AMB" Fl (2+1) R 6sN 42° 51' 23.000"W 082° 28' 03.700"LNM 52/19, 9th Dist126014852_11/2/20201/2/2020
RelocateStag Island Shoal Lower Junction Lighted Buoy AMBRG "AMB" Fl (2+1) R 6sN 42° 51' 23.000"W 082° 28' 03.700"LNM 52/19, 9th Dist126114852_31/2/20201/2/2020
RelocateSt. Clair Middle Ground Lighted Buoy A54R "A54" Q RN 42° 50' 30.000"W 082° 28' 15.500"LNM 52/19, 9th Dist126014852_11/2/20201/2/2020
RelocateRecors Point Lighted Buoy A44R "A44" Fl R 4sN 42° 45' 41.300"W 082° 27' 54.500"LNM 52/19, 9th Dist126014852_11/2/20201/2/2020
RelocateChenal Ecarte Shoal Lighted Buoy A36R "A36" Fl R 4sN 42° 38' 12.800"W 082° 30' 35.400"LNM 52/19, 9th Dist126014852_11/2/20201/2/2020
RelocateLighted Buoy A22R "A22" Fl R 4sN 42° 34' 06.500"W 082° 34' 29.200"LNM 52/19, 9th Dist126014852_11/2/20201/2/2020
AddSt. Clair Cut-Off Channel Lighted Buoy 32R "32" Fl R 2.5sN 42° 30' 55.318"W 082° 41' 09.665"LNM 45/19, 9th Dist126014852_111/14/201911/14/2019
DeleteSt. Clair Cut-Off Channel Lighted Buoy 32R "32" Q RN 42° 30' 56.057"W 082° 41' 09.411"LNM 41/19, 9th Dist126014852_110/10/201910/10/2019
ChangePort Huron Lighted Buoy 1PHG "1PH" Fl G 2.5sN 42° 33' 12.306"W 082° 44' 51.534"LNM 24/19, 9th Dist126014852_16/20/20196/20/2019
ChangeNorth Channel Lighted Buoy 17G "17" Fl G 4sN 42° 38' 42.092"W 082° 40' 25.167"LNM 20/19, 9th Dist126014852_15/23/20195/23/2019
ChangeNorth Channel Entrance Lighted Buoy 12R "12" Q RN 42° 38' 33.435"W 082° 41' 31.992"LNM 20/19, 9th Dist126014852_15/23/20195/23/2019
ChangeNorth Channel Entrance Lighted Buoy 11G "11" Fl G 2.5sN 42° 38' 33.366"W 082° 41' 40.260"LNM 20/19, 9th Dist126014852_15/23/20195/23/2019
ChangeNorth Channel Entrance Lighted Buoy 8R "8" Fl R 2.5sN 42° 38' 20.281"W 082° 41' 51.024"LNM 20/19, 9th Dist126014852_15/23/20195/23/2019
AddNote - PROJECT DEPTHSChannel legends and tabulations, where indicated, reflect the U.S. Army Corps of Engineers (USACE) project depths. The channel may be significantly shoaler, particularly at the edges. For detailed channel information and minimum depths as reported by USACE, use NOAA Electronic Navigational Charts. USACE surveys and channel condition reports are available at http://navigation.usace.army.mil/Survey/HydroN 42° 38' 00.650"W 082° 33' 38.740"LNM 16/19, 9th Dist126014852_14/11/20194/11/2019
ChangeDepth Legend - Black River to:8 FT AUG 2017N 42° 59' 04.500"W 082° 26' 22.500"LNM 48/18, 9th Dist126214852_211/22/201811/22/2018
ChangeDepth Legend - Black River to:8 1/2 FT FOR MID-WIDTH OF 50 FT AUG 2017N 42° 58' 36.800"W 082° 25' 42.600"LNM 48/18, 9th Dist126214852_211/22/201811/22/2018
DeleteSounding in Feet5N 42° 59' 03.120"W 082° 26' 11.900"LNM 48/18, 9th Dist126214852_211/22/201811/22/2018
ChangeDepth Legend - Black River to:5 FT AUG 2017N 42° 59' 14.700"W 082° 26' 33.400"LNM 48/18, 9th Dist126214852_211/22/201811/22/2018
Edition 48, Print Date Oct. /2018
ChangeRussell Island LightF G 33ftN 42° 36' 20.788"W 082° 31' 45.229"LNM 34/18, 9th Dist126014852_18/30/20188/30/2018
ChangeRussell Island LightF G 33ft 8 St MN 42° 36' 20.788"W 082° 31' 45.229"LNM 33/18, 9th Dist126014852_18/23/20188/23/2018
RelocateRussell Island LightF 28ft 8 St MN 42° 36' 20.788"W 082° 31' 45.229"LNM 33/18, 9th Dist126014852_18/23/20188/23/2018
AddSounding in Feet10N 42° 59' 27.830"W 082° 25' 20.590"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
DeleteSounding in Feet17N 42° 59' 24.700"W 082° 25' 19.100"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
AddSounding in Feet9N 42° 59' 31.740"W 082° 25' 21.540"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
AddSounding in Feet10N 42° 59' 34.980"W 082° 25' 22.610"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
DeleteSounding in Feet11N 42° 59' 31.600"W 082° 25' 21.300"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
DeleteSounding in Feet12N 42° 59' 35.400"W 082° 25' 22.400"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
AddSounding in Feet13N 42° 59' 24.050"W 082° 25' 18.860"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
AddSounding in Feet11N 42° 59' 37.610"W 082° 25' 23.060"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
AddSounding in Feet21N 42° 59' 41.090"W 082° 25' 23.260"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
DeleteSounding in Feet15N 42° 59' 38.800"W 082° 25' 22.700"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
DeleteSounding in Feet39N 42° 59' 41.300"W 082° 25' 25.000"LNM 20/18, 9th Dist126214852_25/10/20185/10/2018
RelocateHarsens Island Range Front LightHarsens Island Range Lts Fl G 27ftN 42° 34' 20.622"W 082° 34' 32.727"LNM 43/17, 9th Dist126014852_110/26/201710/26/2017
AddVisible Pile Pile (Rep 2017) **F22**N 42° 32' 05.100"W 082° 40' 02.640"LNM 40/17, 9th Dist126014852_110/5/201710/5/2017
ChangeLake Huron Cut Lighted Buoy 1 AISG "1" Q G AISN 43° 00' 33.297"W 082° 25' 04.173"LNM 50/16, 9th Dist126214852_21/19/20171/26/2017
ChangeLake Huron Cut Lighted Buoy 1 AISG "1" Q G AISN 43° 00' 33.297"W 082° 25' 04.173"LNM 50/16, 9th Dist126114852_31/19/20171/26/2017
ChangeMarine City Shoal Lighted Buoy 40 AISR "40" Fl R 4s AISN 42° 42' 03.721"W 082° 29' 44.873"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
ChangeFawn Island Lighted Buoy 38 AISR "38" Fl R 4s AISN 42° 40' 55.921"W 082° 30' 11.671"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
ChangeLake St. Clair Lighted Buoy 29 AISG "29" Fl G 2.5s AISN 42° 30' 35.980"W 082° 42' 02.660"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
ChangeStag Island Lighted Buoy 58 AISR "58" Fl R 2.5s AISN 42° 53' 19.912"W 082° 28' 13.991"LNM 50/16, 9th Dist126114852_31/19/20171/26/2017
ChangeSt. Clair Middle Ground Lighted Buoy 52 AISR "52" Q R AISN 42° 49' 40.015"W 082° 28' 49.486"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
ChangeRussell Island Shoal Lighted Buoy RI AISGR "RI" Fl (2+1) G 6s AISN 42° 37' 20.353"W 082° 31' 03.364"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
ChangeLake St. Clair Lighted Buoy 30 AISR "30" Q R AISN 42° 30' 30.728"W 082° 41' 54.471"LNM 50/16, 9th Dist126014852_11/19/20171/26/2017
RelocateHarts Landing LightFl G 6s 26ft 8 St MN 42° 47' 02.750"W 082° 28' 27.240"LNM 43/16, 9th Dist126014852_111/10/201611/10/2016
Edition 47, Print Date Aug. /2016
AddLake St Clair Lighted Buoy 30R "30" Q R AISN 42° 30' 30.728"W 082° 41' 54.471"Not Yet Published126014852_17/14/20167/14/2016
AddDotted Fish Haven PT 4 OF 4Chart No. 1: K46.2N 42° 46' 51.820"W 082° 28' 18.060"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddDotted Fish Haven PT 3 OF 4Chart No. 1: K46.2N 42° 46' 51.700"W 082° 28' 20.540"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddDotted Fish Haven PT 2 OF 4Chart No. 1: K46.2N 42° 46' 59.430"W 082° 28' 22.560"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddDotted Fish Haven PT 1 OF 4Chart No. 1: K46.2N 42° 46' 59.550"W 082° 28' 20.080"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddDotted Fish Haven LabelObstn Fish Haven (auth min 37 ft)N 42° 46' 55.540"W 082° 28' 20.180"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddMinimum Size (2mm sq.) Dotted Fish Haven and LabelObstn Fish Haven (auth min 35 ft)N 42° 46' 49.660"W 082° 28' 18.810"LNM 35/16, 9th Dist126014852_17/14/20167/7/2016
AddPilePile **Chart No. 1: F22**N 42° 37' 09.330"W 082° 40' 25.950"LNM 01/16, 9th Dist126014852_112/31/201512/31/2015
ChangeFort Gratiot LightFl G 6s 82ft 16 St MN 43° 00' 22.596"W 082° 25' 21.086"LNM 49/15, 9th Dist126214852_212/17/201512/17/2015
ChangeFort Gratiot LightFl G 6s 82ft 16 St MN 43° 00' 22.596"W 082° 25' 21.086"LNM 49/15, 9th Dist126114852_312/17/201512/17/2015
DeleteLake St Clair Light 30Q R 43ft 9 St M "30"N 42° 30' 31.000"W 082° 41' 54.000"LNM 49/15, 9th Dist126014852_112/10/201512/10/2015
ChangeRussell Island Light 33Fl G 2.5s 26ft 7 St M "33"N 42° 36' 48.673"W 082° 31' 17.726"LNM 37/15, 9th Dist126014852_19/24/20159/24/2015
ChangeGrande Pointe Light 23Fl G 6s 28ft 7 St M "23"N 42° 35' 07.112"W 082° 33' 23.546"LNM 33/15, 9th Dist126014852_19/3/20159/3/2015
AddDotted Fish Haven PT 4 OF 4Chart No. 1: K46.2N 42° 36' 56.800"W 082° 31' 53.100"LNM 31/15, 9th Dist126014852_18/6/20158/6/2015
AddDotted Fish Haven PT 3 OF 4Chart No. 1: K46.2N 42° 36' 56.200"W 082° 31' 51.900"LNM 31/15, 9th Dist126014852_18/6/20158/6/2015
AddDotted Fish Haven PT 2 OF 4Chart No. 1: K46.2N 42° 36' 51.200"W 082° 31' 56.400"LNM 31/15, 9th Dist126014852_18/6/20158/6/2015
AddDotted Fish Haven PT 1 OF 4Chart No. 1: K46.2N 42° 36' 51.800"W 082° 31' 57.600"LNM 31/15, 9th Dist126014852_18/6/20158/6/2015
AddDotted Fish Haven LabelObstn (38 ft)N 42° 36' 53.900"W 082° 31' 54.800"LNM 31/15, 9th Dist126014852_18/6/20158/6/2015
ChangeSt Clair Flats Danger LightFl (2) 5s 28ft 8 St MN 42° 31' 06.681"W 082° 41' 12.020"LNM 39/14, 9th Dist126014852_110/23/201410/30/2014
ChangeFort Gratiot Range Rear LightF G 52ftN 42° 59' 32.129"W 082° 25' 41.300"LNM 26/14, 9th Dist126214852_27/17/20147/17/2014
ChangeFort Gratiot Range Rear LightF G 52ftN 42° 59' 32.129"W 082° 25' 41.300"LNM 26/14, 9th Dist126114852_37/17/20147/17/2014
ChangeFort Gratiot Range Front LightF G 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 26/14, 9th Dist126214852_27/17/20147/17/2014
ChangeFort Gratiot Range Front LightF G 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 26/14, 9th Dist126114852_37/17/20147/17/2014
RelocateNORTH CHANNEL BUOY 19G C "19"N 42° 38' 39.533"W 082° 40' 04.650"LNM 17/14, 9th Dist126014852_15/8/20145/8/2014
ChangeDepth Legend - Black River12 FT FOR MID-WIDTH OF 50 FT AUG 2013N 42° 58' 36.800"W 082° 25' 42.600"LNM 05/14, 9th Dist126214852_22/6/20142/6/2014
ChangeDepth Legend - Black River8 ½ FT AUG 2013N 42° 59' 04.500"W 082° 26' 22.500"LNM 05/14, 9th Dist126214852_22/6/20142/6/2014
SubstituteSounding in Feet5 for 2N 42° 59' 03.120"W 082° 26' 11.900"LNM 05/14, 9th Dist126214852_22/6/20142/6/2014
ChangeDepth Legend - Black River3 FT AUG 2013N 42° 59' 14.700"W 082° 26' 33.400"LNM 05/14, 9th Dist126214852_22/6/20142/6/2014
ChangeDepth Legend - ST CLAIR FLATS CHANNEL21 FT FOR MID - WIDTH OF 800 FT APR 2013N 42° 30' 09.000"W 082° 42' 28.000"LNM 33/13, 9th Dist126014852_18/7/201310/29/2013
ChangeHARSENS ISLAND RR LIGHTF G 38ftN 42° 34' 25.407"W 082° 34' 29.944"LNM 26/13, 9th Dist126014852_17/16/201310/29/2013
RelocateHARSENS ISLAND RR LIGHTF G 38ftN 42° 34' 25.407"W 082° 34' 29.944"LNM 26/13, 9th Dist126014852_17/16/201310/29/2013
ChangeBowens Creek Directional LightF Y 30ft 7 St MN 42° 46' 09.500"W 082° 27' 49.800"LNM 08/13, 9th Dist126014852_12/14/201310/29/2013
RelocateFORT GRATIOT RRLF 52ftN 42° 59' 32.129"W 082° 25' 41.300"LNM 02/13, 9th Dist126214852_21/23/201310/29/2013
RelocateFORT GRATIOT RRLF 52ftN 42° 59' 32.129"W 082° 25' 41.300"LNM 02/13, 9th Dist126114852_31/23/201310/29/2013
RelocateFORT GRATIOT RF PASSING LTF G 44ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126214852_21/23/201310/29/2013
RelocateFORT GRATIOT RF PASSING LTF G 44ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126114852_31/23/201310/29/2013
ChangeFORT GRATIOT RFLF 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126214852_21/23/201310/29/2013
ChangeFORT GRATIOT RFLF 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126114852_31/23/201310/29/2013
RelocateFORT GRATIOT RFLF 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126214852_21/23/201310/29/2013
RelocateFORT GRATIOT RFLF 41ftN 42° 59' 36.155"W 082° 25' 38.430"LNM 02/13, 9th Dist126114852_31/23/201310/29/2013
ChangeST CLAIR FLATS CANAL RRLF G 112ftN 42° 33' 32.507"W 082° 38' 27.459"LNM 02/13, 9th Dist126014852_11/23/201310/29/2013
RelocateST CLAIR FLATS CANAL RRLF G 112ftN 42° 33' 32.507"W 082° 38' 27.459"LNM 02/13, 9th Dist126014852_11/23/201310/29/2013
ChangeST CLAIR FLATS CANAL RFLF G 48ftN 42° 33' 02.595"W 082° 39' 02.754"LNM 02/13, 9th Dist126014852_11/23/201310/29/2013
RelocateST CLAIR FLATS CANAL RFLF G 48ftN 42° 33' 02.595"W 082° 39' 02.754"LNM 02/13, 9th Dist126014852_11/23/201310/29/2013
AddMinimum Size (2mm sq.) Dotted Fish Haven and LabelObstn (44 ft)N 42° 59' 10.400"W 082° 25' 24.500"LNM 33/12, 9th Dist126114852_38/22/201210/29/2013
AddDotted Fish Haven PT 4 OF 4Chart No. 1: K46.2N 42° 59' 10.000"W 082° 25' 25.000"LNM 33/12, 9th Dist126214852_28/22/201210/29/2013
AddDotted Fish Haven PT 3 OF 4Chart No. 1: K46.2N 42° 59' 09.000"W 082° 25' 24.000"LNM 33/12, 9th Dist126214852_28/22/201210/29/2013
AddDotted Fish Haven PT 2 OF 4Chart No. 1: K46.2N 42° 59' 10.000"W 082° 25' 23.000"LNM 33/12, 9th Dist126214852_28/22/201210/29/2013
AddDotted Fish Haven PT 1 OF 4Chart No. 1: K46.2N 42° 59' 11.000"W 082° 25' 24.000"LNM 33/12, 9th Dist126214852_28/22/201210/29/2013
AddDotted Fish Haven LabelObstn Fish Haven (auth min 44 ft)N 42° 59' 10.000"W 082° 25' 24.000"LNM 33/12, 9th Dist126214852_28/22/201210/29/2013
Changelegend to:Depth over cribs 38 ftN 43° 00' 07.300"W 082° 25' 12.400"LNM 30/12, 9th Dist126214852_27/19/201210/29/2013
Changelegend to:PWI Depth over crib 30 ftN 42° 59' 12.000"W 082° 25' 24.000"LNM 30/12, 9th Dist126214852_27/19/201210/29/2013
Changelegend to:PWI Depth over crib 30 ftN 42° 59' 12.000"W 082° 25' 24.000"LNM 30/12, 9th Dist126114852_37/19/201210/29/2013
ChangeDepth Legend - St. Clair River30 FT AUG 2008N 43° 00' 23.000"W 082° 25' 05.700"LNM 30/12, 9th Dist126214852_27/19/201210/29/2013
DeleteSTOKES POINT WHARF LIGHTIso R 2s 30ftN 42° 44' 05.000"W 082° 28' 44.000"LNM 27/12, 9th Dist126014852_17/9/201210/29/2013
RelocateROBERTS LANDING LB 37G "37" Fl G 4sN 42° 39' 47.171"W 082° 30' 48.227"LNM 13/12, 9th Dist126014852_14/3/201210/29/2013
RelocateRUSSELL ISLAND SHOAL LB RIGR "RI" F (2+1) G 6sN 42° 37' 20.353"W 082° 31' 03.364"LNM 13/12, 9th Dist126014852_14/3/201210/29/2013
RelocateST CLAIR FLATS CANAL LB 7G "7" Fl G 4sN 42° 32' 05.107"W 082° 40' 14.451"LNM 13/12, 9th Dist126014852_14/3/201210/29/2013
RelocateLAKE ST CLAIR LB 29G "29" Fl G 2.5sN 42° 30' 35.980"W 082° 42' 02.660"LNM 13/12, 9th Dist126014852_14/3/201210/29/2013
RelocateLAKE ST CLAIR LB 28R "28" Fl R 4sN 42° 29' 40.769"W 082° 42' 53.601"LNM 13/12, 9th Dist126014852_14/3/201210/29/2013
RelocateSOUTH CHANNEL LTD BUOY 16R "16" Fl R 4sN 42° 33' 20.224"W 082° 35' 01.965"LNM 12/12, 9th Dist126014852_13/28/201210/29/2013
RelocateSOUTH CHANNEL LTD BUOY `15G "15" Fl G 4sN 42° 33' 22.976"W 082° 35' 09.313"LNM 12/12, 9th Dist126014852_13/28/201210/29/2013
RelocateLAKE ST CLAIR CUT-OFF PREFERRED CHANNEL LTD BUOY COGR "CO" Fl (2+1) G 6sN 42° 30' 58.568"W 082° 41' 22.251"LNM 12/12, 9th Dist126014852_13/28/201210/29/2013
RelocateLAKE ST CLAIR LTD BUOY 25G "25" Fl G 4sN 42° 29' 01.720"W 082° 43' 53.570"LNM 12/12, 9th Dist126014852_13/28/201210/29/2013
RelocateFAWN ISLAND LTD BUOY 38R "38" Fl R 4sN 42° 40' 55.921"W 082° 30' 11.671"LNM 01/12, 9th Dist126014852_11/5/201210/29/2013
SubstituteSounding in Feet17 for 22N 42° 46' 59.700"W 082° 28' 10.200"LNM 34/11, 9th Dist126014852_18/24/201110/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNEL DEPTHSTabulation - ST. CLAIR RIVER CHANNEL DEPTHSN 42° 38' 22.000"W 082° 34' 22.000"LNM 34/11, 9th Dist126014852_18/24/201110/29/2013
ChangeBUOY COGR "CO" Fl (2+1) G 6sN 42° 30' 59.000"W 082° 41' 23.000"WNM 19/11, NGA126014852_15/2/201110/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNEL DEPTHSTabulation - ST. CLAIR RIVER CHANNEL DEPTHSN 42° 38' 22.000"W 082° 34' 22.000"LNM 34/11, 9th Dist126014852_13/1/201110/29/2013
ChangeStag Island Shoal LightFl 4s 22ft 4 St M N 42° 51' 54.000"W 082° 28' 00.000"LNM 47/10, 9th Dist126114852_312/6/201010/29/2013
AddRock in Feet (Within Corresponding Depth Area)16 Rk N 42° 43' 20.000"W 082° 28' 57.200"LNM 24/10, 9th Dist126014852_16/16/201010/29/2013
AddSubmerged cribDepth over crib 21 ftN 42° 46' 03.700"W 082° 28' 12.500"LNM 24/10, 9th Dist126014852_16/16/201010/29/2013
AddRock in Feet (Within Corresponding Depth Area)23 Rk N 42° 43' 20.300"W 082° 29' 17.600"LNM 24/10, 9th Dist126014852_16/16/201010/29/2013
AddObstruction in Feet16 Obstn (Subm pile)N 42° 32' 39.600"W 082° 39' 22.900"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
DeleteObstructionObstn PA N 42° 31' 07.000"W 082° 41' 13.500"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddGroin PT 2 OF 2GroinN 42° 31' 06.690"W 082° 41' 11.690"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddGroin PT 1 OF 2GroinN 42° 31' 23.170"W 082° 40' 52.470"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddRock in Feet (Within Corresponding Depth Area)25 Rk N 42° 31' 27.500"W 082° 40' 50.000"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddObstruction in Feet27 Obstn N 42° 33' 16.000"W 082° 37' 07.300"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddObstruction in Feet23 Obstn N 42° 33' 23.830"W 082° 37' 12.300"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddObstruction in Feet24 Obstn N 42° 33' 06.400"W 082° 38' 53.600"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddWreck in Feet29 Wk N 42° 33' 11.300"W 082° 38' 46.600"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
DeleteDangerous WreckPA N 42° 31' 12.100"W 082° 41' 05.700"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
AddObstruction in Feet18 Obstn (Subm pile)N 42° 33' 12.500"W 082° 36' 49.500"LNM 23/10, 9th Dist126014852_16/9/201010/29/2013
SubstituteSounding in Feet2 for 3N 42° 59' 03.200"W 082° 26' 11.800"LNM 18/10, 9th Dist126214852_25/13/201010/29/2013
ChangeDepth Legend - Black River10 FT FOR MID WIDTH OF 50 FT AUG 2009 FROM 8 1/2 FT..JUL 2006N 42° 58' 45.400"W 082° 25' 52.200"LNM 18/10, 9th Dist126214852_25/13/201010/29/2013
ChangeDepth Legend - Black River3 FT AUG 2009 FROM 4 FT JULY 2006N 42° 59' 17.300"W 082° 26' 32.700"LNM 18/10, 9th Dist126214852_25/13/201010/29/2013
ChangeDepth Legend - Black River5 FT AUG 2009 FROM 3 FT JUL 2006N 42° 59' 04.700"W 082° 26' 21.700"LNM 18/10, 9th Dist126214852_25/13/201010/29/2013
ChangeDepth Legend - ST CLAIR FLATS RANGE21 FT FOR MID - WIDTH OF 800 FT SEP 2008-SEP 2009 FROM 21 FT JUL 2005-OCT 2007N 42° 30' 09.000"W 082° 42' 28.000"LNM 16/10, 9th Dist126014852_14/22/201010/29/2013
Addpipeline PT 2 OF 2NoneN 42° 37' 16.200"W 082° 31' 35.500"LNM 09/10, 9th Dist126014852_13/4/201010/29/2013
Addpipeline PT 1 OF 2NoneN 42° 37' 12.000"W 082° 31' 28.000"LNM 09/10, 9th Dist126014852_13/4/201010/29/2013
Addpotable water intakePWI PA Depth over crib 34 ftN 42° 37' 12.000"W 082° 31' 28.000"LNM 09/10, 9th Dist126014852_13/4/201010/29/2013
DeleteSounding in Feet22N 42° 43' 32.000"W 082° 28' 54.600"LNM 02/10, 9th Dist126014852_11/14/201010/29/2013
AddRock in Feet16 Rk N 42° 43' 32.120"W 082° 28' 51.380"LNM 02/10, 9th Dist126014852_11/14/201010/29/2013
DeleteLIGHTED BUOY A70R "A70" Fl R 4sN 42° 59' 45.200"W 082° 25' 23.500"LNM 33/09, 9th Dist126214852_28/26/200910/29/2013
DeleteLIGHTED BUOY A70R "A70" Fl R 4sN 42° 59' 45.200"W 082° 25' 23.500"LNM 33/09, 9th Dist126114852_38/26/200910/29/2013
AddLAKE ST CLAIR LIGHT 30Q R 43ft 9 St M "30"N 42° 30' 30.728"W 082° 41' 54.471"LNM 32/09, 9th Dist126014852_18/20/200910/29/2013
DeleteLAKE ST CLAIR LIGHTED BUOY 30R "30" Q RN 42° 30' 30.728"W 082° 41' 54.471"LNM 32/09, 9th Dist126014852_18/20/200910/29/2013
ChangeDepth Legend - Lake Huron26 FEET FOR MID-WIDTH OF 750 FEET AUG 2008 FROM 27 FEET..AUG 2006N 43° 02' 00.000"W 082° 24' 58.250"LNM 23/09, 9th Dist126114852_36/4/200910/29/2013
RelocateSTAG ISLAND SHOAL LTD BUOY 56R "56" Fl R 4sN 42° 52' 20.109"W 082° 28' 13.290"LNM 19/09, 9th Dist126114852_36/1/200910/29/2013
AddST CLAIR CUT OFF LTD BUOY 32R "32" Q RN 42° 30' 56.057"W 082° 41' 09.411"LNM 12/09, 9th Dist126014852_14/2/200910/29/2013
AddSounding in Feet14N 43° 00' 03.701"W 082° 25' 22.442"LNM 13/09, 9th Dist126214852_23/26/200910/29/2013
AddSounding in Feet14N 43° 00' 03.701"W 082° 25' 22.442"LNM 13/09, 9th Dist126114852_33/26/200910/29/2013
AddWreck in Feet33 Wk N 42° 58' 56.747"W 082° 25' 06.810"LNM 13/09, 9th Dist126214852_23/26/200910/29/2013
AddWreck in Feet33 Wk N 42° 58' 56.747"W 082° 25' 06.810"LNM 13/09, 9th Dist126114852_33/26/200910/29/2013
DeleteSounding in Feet51N 43° 00' 03.900"W 082° 25' 20.500"LNM 13/09, 9th Dist126214852_23/26/200910/29/2013
AddSounding in Feet12N 43° 00' 01.025"W 082° 25' 24.299"LNM 13/09, 9th Dist126214852_23/26/200910/29/2013
AddSounding in Feet12N 43° 00' 01.025"W 082° 25' 24.299"LNM 13/09, 9th Dist126114852_33/26/200910/29/2013
DeleteSounding in Feet51N 43° 00' 00.100"W 082° 25' 24.500"LNM 13/09, 9th Dist126214852_23/26/200910/29/2013
DeleteSounding in Feet51N 43° 00' 00.100"W 082° 25' 24.500"LNM 13/09, 9th Dist126114852_33/26/200910/29/2013
ChangeTabulation - ST. CLAIR RIVERTabulation - ST. CLAIR RIVERN 42° 38' 22.000"W 082° 34' 22.000"LNM 13/09, 9th Dist126014852_13/26/200910/29/2013
ChangeBUOY X34R "X34" Fl R 4s from R S "X34"N 42° 31' 09.500"W 082° 40' 30.200"LNM 51/08, 9th Dist126014852_112/18/200810/29/2013
ChangeBUOY X42R "X42" Fl R 4s from R S "X42"N 42° 32' 02.300"W 082° 38' 02.300"LNM 51/08, 9th Dist126014852_112/18/200810/29/2013
RelocateST CLAIR FLATS CANAL RF LIGHTF G 44ftN 42° 33' 01.560"W 082° 39' 02.930"LNM 48/08, 9th Dist126014852_112/11/200810/29/2013
DeleteBUOY X32R "X32" Q RN 42° 30' 56.000"W 082° 41' 09.700"WNM 45/08, NGA126014852_111/13/200810/29/2013
DeleteRACONRACON (--)N 43° 00' 08.000"W 082° 24' 59.100"CNM 08/08, Canada126214852_29/26/200810/29/2013
DeleteRACONRACON (--)N 43° 00' 08.000"W 082° 24' 59.100"CNM 08/08, Canada126114852_39/26/200810/29/2013
RelocateSt. Clair Flats Old Channel Lighted Buoy 2OCR "2OC" Fl R 4sN 42° 31' 36.127"W 082° 42' 41.875"LNM 26/08, 9th Dist126014852_19/26/200810/29/2013
RelocateMiddle Channel Entrance Lighted Buoy 1MCG "1MC" Fl G 4sN 42° 33' 45.795"W 082° 43' 57.613"LNM 26/08, 9th Dist126014852_19/26/200810/29/2013
RelocateNorth Channel Entrance Lighted Buoy 2NCR "2NC" Fl R 4sN 42° 37' 32.500"W 082° 43' 03.800"LNM 26/08, 9th Dist126014852_19/26/200810/29/2013
RelocateClinton River Entrance Lighted Buoy CRRW "CR" Mo (A)N 42° 35' 38.663"W 082° 44' 43.420"LNM 26/08, 9th Dist126014852_19/26/200810/29/2013
RelocatePoint Huron Lighted Buoy 1PHG "1PH" Fl G 2.5sN 42° 33' 12.306"W 082° 44' 51.534"LNM 26/08, 9th Dist126014852_19/26/200810/29/2013
ChangeBOWENS CREEK DIRECTIONAL LIGHTF Y 28ft 7 St MN 42° 46' 09.200"W 082° 27' 49.900"WNM 22/08, NGA126014852_16/4/200810/29/2013
ChangeLIGHTFl G 4S 18ftN 42° 58' 45.500"W 082° 24' 33.200"LNM 18/08, 9th Dist126214852_25/14/200810/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNEL DEPTHSNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 11/08, 9th Dist126014852_13/18/200810/29/2013
AddLIGHTED BUOY A42/2R "A42/2" Fl R 4sN 42° 44' 05.000"W 082° 28' 47.000"LNM 07/08, 9th Dist126014852_12/25/200810/29/2013
DeleteSounding in Feet20N 42° 30' 32.960"W 082° 41' 51.710"LNM 07/08, 9th Dist126014852_12/15/200810/29/2013
ChangeDepth Legend - St Clair Flats Channel21 FT FOR MID-WIDTH OF 800 FT JUL 2005- OCT 2007 N 42° 29' 25.000"W 082° 43' 18.000"LNM 07/08, 9th Dist126014852_12/15/200810/29/2013
ChangeTabulation - St Clair River Channel DepthsNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 07/08, 9th Dist126014852_12/15/200810/29/2013
RelocateLAKE HURON CUT LIGHTED BUOY 1G "1" Q GN 43° 00' 33.297"W 082° 25' 04.173"LNM 02/08, 9th Dist126214852_22/13/200810/29/2013
RelocateLAKE HURON CUT LIGHTED BUOY 1G "1" Q GN 43° 00' 33.297"W 082° 25' 04.173"LNM 02/08, 9th Dist126114852_32/13/200810/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNEL DEPTHSNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 51/07, 9th Dist126014852_12/13/200810/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNELNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 38/07, 9th Dist126014852_12/13/200810/29/2013
ChangeTabulation - St. Clair River Channel DepthsNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 07/07, 9th Dist126014852_12/13/200810/29/2013
ChangeDepth Legend - Lake Huron27 FEET FOR MID-WIDTH OF 750 FEET AUG 2006 N 43° 02' 00.000"W 082° 24' 58.250"LNM 06/07, 9th Dist126114852_32/13/200810/29/2013
ChangeTabulation - St. Clair River ChannelNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 46/06, 9th Dist126014852_12/13/200810/29/2013
DeleteObstructionObstn PA (Use Chart No. 1: K40)N 42° 47' 43.390"W 082° 28' 39.920"LNM 42/06, 9th Dist126014852_12/13/200810/29/2013
DeleteObstructionObstn PAN 42° 54' 42.030"W 082° 27' 41.880"LNM 42/06, 9th Dist126114852_32/13/200810/29/2013
DeleteSounding in Feet32N 42° 47' 45.690"W 082° 28' 43.530"LNM 42/06, 9th Dist126014852_12/13/200810/29/2013
AddObstruction in Feet32 Obstn (Use Chart No. 1: K41)N 42° 47' 44.066"W 082° 28' 40.267"LNM 42/06, 9th Dist126014852_12/13/200810/29/2013
DeleteObstructionObstn (Use Chart No. 1: K43.1)N 42° 47' 41.530"W 082° 28' 42.850"LNM 42/06, 9th Dist126014852_12/13/200810/29/2013
ChangeDepth Legend - Black River to: 8 1/2 FT FOR MID WIDTH OF 50 FT JUL 20068 1/2 FT FOR MID WIDTH OF 50 FT JUL 2006N 42° 58' 45.400"W 082° 25' 52.200"LNM 44/06, 9th Dist126214852_22/13/200810/29/2013
ChangeDepth Legend - Black River to: 4 FT JUL 20064 FT JUL 2006N 42° 59' 17.300"W 082° 26' 32.700"LNM 44/06, 9th Dist126214852_22/13/200810/29/2013
ChangeDepth Legend - Black River to: 3 FT JUL 20063 FT JUL 2006N 42° 59' 04.700"W 082° 26' 21.700"LNM 44/06, 9th Dist126214852_22/13/200810/29/2013
DeleteSounding in Feet34N 42° 48' 24.300"W 082° 28' 55.240"LNM 41/06, 9th Dist126014852_12/13/200810/29/2013
AddWreck w/sdg in Ft32 Wk (use Chart No. 1: K26)N 42° 48' 24.116"W 082° 28' 54.131"LNM 41/06, 9th Dist126014852_12/13/200810/29/2013
ChangeTabulation - ST. CLAIR RIVER CHANNEL DEPTHSNONEN 42° 38' 22.000"W 082° 34' 22.000"LNM 41/06, 9th Dist126014852_12/13/200810/29/2013


This listing provides all corrections to this chart since 6/27/2006, the Release Date of Edition 46.

Edition: 48, Print Date: Oct. /2018
Edition: 47, Print Date: Aug. /2016
Edition: 46, Print Date: Jun. /2006
Edition: 45, Print Date: Feb. /2003
Edition: 44, Print Date: 12/1/2001
Edition: 43, Print Date: 11/8/1997


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