Chart: 12289, Current Edition: 52, Print Date: Feb. /2020
Potomac River Mattawoman Creek to Georgetown;Washington Harbor

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ActionItem NameCharting LabelLatitudeLongitudePublished DocumentKappRNC PanelRNC PostedPDF Posted
AddDuck BlindDuck blind (Chart No. 1: Kj)N 38° 35' 41.460"W 077° 14' 41.160"LNM 10/21, 5th Dist66412289_13/25/20213/25/2021
AddUpper Potomac River Light 80Fl R 6s 18ft 4M "80"N 38° 42' 40.787"W 077° 02' 16.475"LNM 42/20, 5th Dist66412289_110/29/202010/29/2020
RelocateUpper Potomac River Channel Buoy 52R N "52"N 38° 35' 41.127"W 077° 11' 56.429"LNM 42/20, 5th Dist66412289_110/29/202010/29/2020
DeleteFort Washington Light 80Fl R 6s 28ft 5M "80"N 38° 42' 44.180"W 077° 02' 12.800"LNM 42/20, 5th Dist66412289_110/29/202010/29/2020
ChangeAnacostia River Lighted Buoy 3G "3" Fl G 4s AIS (Chart No. 1: S17.2)N 38° 51' 47.704"W 077° 00' 35.813"LNM 10/20, 5th Dist66512289_23/19/20203/19/2020
ChangeAnacostia River Lighted Buoy 3G "3" Fl G 4s AIS (Chart No. 1: S17.2)N 38° 51' 47.704"W 077° 00' 35.813"LNM 10/20, 5th Dist66412289_13/19/20203/19/2020
RelocateHains Point Buoy 1G C "1"N 38° 51' 16.405"W 077° 01' 13.914"LNM 06/20, 5th Dist66512289_22/13/20202/13/2020
RelocateHains Point Buoy 1G C "1"N 38° 51' 16.405"W 077° 01' 13.914"LNM 06/20, 5th Dist66412289_12/13/20202/13/2020
RelocateAnacostia River Buoy 2R N "2"N 38° 51' 45.204"W 077° 00' 31.913"LNM 06/20, 5th Dist66512289_22/13/20202/13/2020
RelocateAnacostia River Buoy 2R N "2"N 38° 51' 45.204"W 077° 00' 31.913"LNM 06/20, 5th Dist66412289_12/13/20202/13/2020
Edition 52, Print Date Feb. /2020
AddDyke Marsh Breakwater Warning Light CQ "C" PrivN 38° 45' 32.870"W 077° 02' 44.720"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
AddDyke Marsh Breakwater Warning Light BQ "B" PrivN 38° 45' 35.640"W 077° 02' 39.400"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
AddDyke Marsh Breakwater Warning Light AQ "A" PrivN 38° 45' 39.490"W 077° 02' 35.480"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy FW Or "F" Q PrivN 38° 45' 32.000"W 077° 02' 46.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy EW Or "E" Q PrivN 38° 45' 31.000"W 077° 02' 46.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy DW Or "D" Q PrivN 38° 45' 33.000"W 077° 02' 43.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy CW Or "C" Q PrivN 38° 45' 34.000"W 077° 02' 40.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy BW Or "B" Q PrivN 38° 45' 37.000"W 077° 02' 37.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteDyke Marsh Lighted Danger Buoy AW Or "A" Q PrivN 38° 45' 39.000"W 077° 02' 35.000"LNM 02/20, 5th Dist66412289_11/30/20201/30/2020
DeleteNeabsco Creek Lighted Buoy 2NR "2N" Fl R 2.5sN 38° 35' 45.121"W 077° 14' 40.783"LNM 12/19, 5th Dist66412289_13/21/20193/21/2019
ChangeBridge ConstructionChart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 53' 14.750"W 077° 03' 19.000"LNM 11/19, 5th Dist66512289_23/7/20193/7/2019
ChangeBridge ConstructionChart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 53' 14.750"W 077° 03' 19.000"LNM 11/19, 5th Dist66412289_13/7/20193/7/2019
ChangeBridge Construction LabelBridge under construction (see note)N 38° 53' 14.750"W 077° 03' 19.000"LNM 11/19, 5th Dist66512289_23/7/20193/7/2019
ChangeBridge Construction LabelBridge under construction (see note)N 38° 53' 14.750"W 077° 03' 19.000"LNM 11/19, 5th Dist66412289_13/7/20193/7/2019
AddNeabsco Creek Channel Lighted Buoy 3G "3" Fl G 2.5s PrivN 38° 35' 58.631"W 077° 15' 11.481"LNM 08/19, 5th Dist66412289_12/21/20192/21/2019
AddNeabsco Creek Channel Lighted Buoy 1G "1" Fl G 4s PrivN 38° 35' 45.848"W 077° 14' 45.018"LNM 08/19, 5th Dist66412289_12/21/20192/21/2019
AddDyke Marsh Lighted Danger Buoy AW Or "A" Q PrivN 38° 45' 39.000"W 077° 02' 35.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
AddDyke Marsh Lighted Danger Buoy FW Or "F" Q PrivN 38° 45' 32.000"W 077° 02' 46.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
AddDyke Marsh Lighted Danger Buoy EW Or "E" Q PrivN 38° 45' 31.000"W 077° 02' 46.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
AddDyke Marsh Lighted Danger Buoy DW Or "D" Q PrivN 38° 45' 33.000"W 077° 02' 43.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
AddDyke Marsh Lighted Danger Buoy CW Or "C" Q PrivN 38° 45' 34.000"W 077° 02' 40.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
AddDyke Marsh Lighted Danger Buoy BW Or "B" Q PrivN 38° 45' 37.000"W 077° 02' 37.000"LNM 07/19, 5th Dist66412289_12/14/20192/14/2019
RelocateAlexandria Channel Buoy 11G C "11"N 38° 50' 41.505"W 077° 01' 26.414"LNM 46/18, 5th Dist66512289_211/15/201811/15/2018
RelocateAlexandria Channel Buoy 11G C "11"N 38° 50' 41.505"W 077° 01' 26.414"LNM 46/18, 5th Dist66412289_111/15/201811/15/2018
AddNeabsco Creek Lighted Buoy 2NR "2N" Fl R 2.5sN 38° 35' 45.121"W 077° 14' 40.783"LNM 45/18, 5th Dist66412289_111/15/201811/15/2018
DeleteNeabsco Creek Warning Daybeacon AW "A"N 38° 35' 45.848"W 077° 14' 45.018"LNM 44/18, 5th Dist66412289_111/1/201811/1/2018
DeleteNeabsco Creek Warning Light BFl 2.5s 15ft 4M "B"N 38° 35' 46.409"W 077° 14' 44.506"LNM 44/18, 5th Dist66412289_111/1/201811/1/2018
AddBridge Construction LabelBridge under construction (see note)N 38° 52' 07.640"W 077° 00' 19.400"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
AddBridge Construction LabelBridge under construction (see note)N 38° 52' 07.640"W 077° 00' 19.400"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
DeleteSwing Bridge LabelSWING BRIDGE HOR CL 149 VERT CL 40 FTN 38° 52' 09.260"W 077° 00' 35.200"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
DeleteSwing Bridge LabelSWING BRIDGE HOR CL 149 VERT CL 40 FTN 38° 52' 09.260"W 077° 00' 35.200"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
ChangeBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 05.340"W 077° 00' 12.970"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
ChangeBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 05.340"W 077° 00' 12.970"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
ChangeBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 10.830"W 077° 00' 26.380"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
ChangeBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 10.830"W 077° 00' 26.380"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
ChangeBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 04.660"W 077° 00' 13.460"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
ChangeBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 04.660"W 077° 00' 13.460"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
ChangeBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 10.050"W 077° 00' 26.690"LNM 31/18, 5th Dist66512289_27/26/20187/26/2018
ChangeBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 10.050"W 077° 00' 26.690"LNM 31/18, 5th Dist66412289_17/26/20187/26/2018
AddMassey Creek Light 22Fl R 6s 8ft "22" PrivN 38° 39' 39.120"W 077° 13' 26.690"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Light 16Fl R 4s 8ft "16" PrivN 38° 39' 26.390"W 077° 13' 30.410"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Daybeacon 14R "14" PrivN 38° 39' 23.930"W 077° 13' 26.930"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Light 12Fl R 2s 8ft "12" PrivN 38° 39' 20.520"W 077° 13' 22.370"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Daybeacon 10R "10" PrivN 38° 39' 16.500"W 077° 13' 21.780"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Daybeacon 8R "8" PrivN 38° 39' 14.020"W 077° 13' 21.370"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Daybeacon 6R "6" PrivN 38° 39' 08.760"W 077° 13' 21.660"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Daybeacon 4R "4" PrivN 38° 39' 02.390"W 077° 13' 21.540"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
AddMassey Creek Light 2MCQ R 8ft "2MC" PrivN 38° 38' 57.830"W 077° 13' 21.540"LNM 26/18, 5th Dist66412289_17/5/20187/5/2018
DeleteWashington Gas Light Company Pier LightF Y 12ft PrivN 38° 52' 24.000"W 076° 59' 18.000"LNM 19/18, 5th Dist66512289_25/17/20185/10/2018
DeleteWashington Gas Light Company Pier LightF Y 12ft PrivN 38° 52' 24.000"W 076° 59' 18.000"LNM 19/18, 5th Dist66412289_15/17/20185/10/2018
ChangeNeabsco Creek Warning Light BFl 2.5s 15ft 4M "B"N 38° 35' 46.409"W 077° 14' 44.506"LNM 15/18, 5th Dist66412289_14/19/20184/19/2018
ChangePiscataway Creek Light 2PFl R 4s 15ft 4M "2P"N 38° 42' 25.894"W 077° 02' 18.514"LNM 15/18, 5th Dist66412289_14/19/20184/19/2018
ChangeNeabsco Creek Warning Daybeacon BW "B"N 38° 35' 46.409"W 077° 14' 44.506"LNM 14/18, 5th Dist66412289_14/12/20184/12/2018
ChangeNeabsco Creek Warning Daybeacon AW "A"N 38° 35' 45.848"W 077° 14' 45.018"LNM 14/18, 5th Dist66412289_14/12/20184/12/2018
DeleteNeabsco Creek Buoy 4R N "4"N 38° 35' 59.250"W 077° 15' 11.362"LNM 12/18, 5th Dist66412289_13/29/20183/29/2018
DeleteNeabsco Creek Buoy 3G C "3"N 38° 35' 58.631"W 077° 15' 11.481"LNM 12/18, 5th Dist66412289_13/29/20183/29/2018
ChangeFort Washington Light 80Fl R 6s 28ft 5M "80"N 38° 42' 44.180"W 077° 02' 12.800"LNM 41/17, 5th Dist66412289_110/19/201710/19/2017
RelocateUpper Potomac River Channel Buoy 46R N "46"N 38° 33' 35.430"W 077° 14' 04.431"LNM 25/17, 5th Dist66412289_16/29/20177/6/2017
RelocateAlexandria Channel Buoy 2R N "2"N 38° 47' 59.908"W 077° 02' 06.915"LNM 25/17, 5th Dist66412289_16/29/20177/6/2017
ChangeNeabsco Creek Light 2Fl R 2.5s 15ft 4M "2"N 38° 35' 46.409"W 077° 14' 44.506"LNM 49/16, 5th Dist66412289_112/15/201612/15/2016
ChangeMattawoman Creek Light 3Fl G 2.5s 15ft 4M "3"N 38° 33' 40.994"W 077° 12' 02.182"LNM 47/16, 5th Dist66412289_112/1/201612/1/2016
ChangeMattawoman Creek Light 5Fl G 4s 15ft 4M "5"N 38° 33' 55.814"W 077° 11' 39.850"LNM 47/16, 5th Dist66412289_112/1/201612/1/2016
RelocateWhitestone Point LightIso 6s 17ft 7MN 38° 41' 04.512"W 077° 07' 23.454"LNM 43/16, 5th Dist66412289_111/3/201611/3/2016
ChangeWhitestone Point LightIso 6s 17ft 7MN 38° 41' 04.938"W 077° 07' 23.345"LNM 41/16, 5th Dist66412289_110/20/201610/20/2016
RelocateHains Point Buoy 2R N "2"N 38° 51' 14.605"W 077° 01' 10.914"LNM 34/16, 5th Dist66512289_29/1/20169/1/2016
RelocateHains Point Buoy 2R N "2"N 38° 51' 14.605"W 077° 01' 10.914"LNM 34/16, 5th Dist66412289_19/1/20169/1/2016
AddOverhead Power Cable PT 2 OF 2Chart No. 1: D26 N 38° 40' 56.730"W 077° 15' 28.520"LNM 25/16, 5th Dist66412289_16/23/20166/23/2016
AddOverhead Power Cable PT 1 OF 2Chart No. 1: D26 N 38° 41' 07.100"W 077° 15' 25.990"LNM 25/16, 5th Dist66412289_16/23/20166/23/2016
AddOverhead Power Cable LabelOVHD PWR CAB AUTH CL 73 FT REPN 38° 41' 01.260"W 077° 15' 27.410"LNM 25/16, 5th Dist66412289_16/23/20166/23/2016
ChangeTabulation - ANACOSTIA AND WASHINGTON CHANNEL DEPTHSTabulation - ANACOSTIA AND WASHINGTON CHANNEL DEPTHSN 38° 46' 40.300"W 076° 57' 58.800"LNM 15/16, 5th Dist66412289_14/14/20164/14/2016
ChangeOccoquan River Channel Light 14Fl R 4s 15ft 4M "14"N 38° 39' 43.733"W 077° 14' 06.076"LNM 10/16, 5th Dist66412289_13/17/20163/17/2016
DeleteWashington Channel Warning Buoy BW Or C "B"N 38° 51' 58.260"W 077° 01' 08.368"LNM 51/15, 5th Dist66512289_21/7/20161/7/2016
DeleteWashington Channel Warning Buoy BW Or C "B"N 38° 51' 58.260"W 077° 01' 08.368"LNM 51/15, 5th Dist66412289_11/7/20161/7/2016
DeleteWashington Channel Warning Buoy AW Or C "A"N 38° 51' 43.719"W 077° 01' 08.380"LNM 51/15, 5th Dist66512289_21/7/20161/7/2016
DeleteWashington Channel Warning Buoy AW Or C "A"N 38° 51' 43.719"W 077° 01' 08.380"LNM 51/15, 5th Dist66412289_11/7/20161/7/2016
ChangeOccoquan River Channel Light 2Fl R 4s 15ft 4M "2"N 38° 37' 24.168"W 077° 12' 47.749"LNM 44/15, 5th Dist66412289_111/19/201511/12/2015
ChangeOccoquan River Channel Light 12Fl R 4s 15ft 4M "12"N 38° 39' 26.728"W 077° 13' 57.301"LNM 40/15, 5th Dist66412289_110/22/201510/22/2015
ChangeUpper Potomac River Channel Light 56Fl R 4s 15ft 4M "56"N 38° 36' 40.505"W 077° 08' 18.544"LNM 40/15, 5th Dist66412289_110/22/201510/22/2015
RelocatePiscataway Creek Daybeacon 6R "6"N 38° 42' 05.838"W 077° 01' 48.049"LNM 39/15, 5th Dist66412289_110/8/201510/8/2015
RelocatePiscataway Creek Daybeacon 4R "4"N 38° 42' 15.984"W 077° 02' 03.480"LNM 39/15, 5th Dist66412289_110/8/201510/8/2015
ChangeUpper Potomac River Channel Light 88Fl R 2.5s 20ft 4M "88"N 38° 46' 10.039"W 077° 01' 51.001"LNM 38/15, 5th Dist66412289_110/8/201510/1/2015
Edition 51, Print Date Aug. /2015
RelocateGeorgetown Channel Buoy 4R N "4"N 38° 51' 38.054"W 077° 01' 36.805"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateGeorgetown Channel Buoy 4R N "4"N 38° 51' 38.054"W 077° 01' 36.805"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateGeorgetown Channel Buoy 3G C "3"N 38° 51' 36.184"W 077° 01' 40.015"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateGeorgetown Channel Buoy 3G C "3"N 38° 51' 36.184"W 077° 01' 40.015"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateWashington Channel Warning Buoy BW Or C "B"N 38° 51' 58.260"W 077° 01' 08.368"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateWashington Channel Warning Buoy BW Or C "B"N 38° 51' 58.260"W 077° 01' 08.368"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateWashington Channel Warning Buoy AW Or C "A"N 38° 51' 43.719"W 077° 01' 08.380"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateWashington Channel Warning Buoy AW Or C "A"N 38° 51' 43.719"W 077° 01' 08.380"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateGeorgetown Channel Buoy 6R N "6"N 38° 52' 04.604"W 077° 01' 52.215"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateGeorgetown Channel Buoy 6R N "6"N 38° 52' 04.604"W 077° 01' 52.215"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateGeorgetown Channel Buoy 2R N "2"N 38° 51' 16.235"W 077° 01' 24.875"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateGeorgetown Channel Buoy 2R N "2"N 38° 51' 16.235"W 077° 01' 24.875"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateGeorgetown Channel Buoy 1G C "1"N 38° 51' 11.205"W 077° 01' 26.875"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateGeorgetown Channel Buoy 1G C "1"N 38° 51' 11.205"W 077° 01' 26.875"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateWashington Channel Junction Buoy WCRG N "WC"N 38° 51' 29.554"W 077° 01' 09.764"LNM 35/15, 5th Dist66512289_29/3/20158/27/2015
RelocateWashington Channel Junction Buoy WCRG N "WC"N 38° 51' 29.554"W 077° 01' 09.764"LNM 35/15, 5th Dist66412289_19/3/20158/27/2015
RelocateOccoquan River Channel Light 2Fl R 4s 15ft 3M "2"N 38° 37' 24.168"W 077° 12' 47.749"LNM 20/15, 5th Dist66412289_16/4/20156/4/2015
DeleteCockpit Point Barge Dock Mooring Light AF Y 15ft "A" PrivN 38° 33' 34.000"W 077° 15' 16.000"LNM 16/15, 5th Dist66412289_15/7/20154/30/2015
RelocateFour Mile Run Entrance Light 1FMFl G 2.5s 15ft 3M "1FM"N 38° 48' 56.970"W 077° 02' 10.801"LNM 15/15, 5th Dist66412289_14/23/20154/23/2015
ChangeTabulation - POTOMAC RIVER CHANNEL DEPTHSTabulation - POTOMAC RIVER CHANNEL DEPTHSN 38° 40' 37.000"W 076° 57' 57.000"LNM 10/15, 5th Dist66412289_13/12/20153/12/2015
AddSounding in Feet19N 38° 54' 05.800"W 077° 03' 55.800"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddSounding in Feet19N 38° 54' 05.800"W 077° 03' 55.800"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddSounding in Feet17N 38° 53' 32.400"W 077° 03' 26.600"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
SubstituteSounding in Feet6 for 9N 38° 52' 27.000"W 077° 02' 17.300"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet26 Obstn Chart No. 1: K41N 38° 49' 53.290"W 077° 01' 39.850"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddObstruction in Feet11 Obstn Chart No. 1: K41N 38° 47' 52.390"W 077° 02' 21.060"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddWreck in Feet23 Wk Chart No. 1: K26N 38° 49' 54.820"W 077° 01' 36.730"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 48' 58.680"W 077° 01' 54.070"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 49' 37.850"W 077° 01' 41.380"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 49' 38.810"W 077° 01' 40.030"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
SubstituteObstruction in Feet23 Obstn for 19 Obstn Chart No. 1: K41N 38° 47' 53.990"W 077° 02' 15.890"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)20 Rk Chart No. 1: K14.1N 38° 54' 06.420"W 077° 03' 56.160"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)20 Rk Chart No. 1: K14.1N 38° 54' 06.420"W 077° 03' 56.160"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDolphinDol Chart No. 1: F20N 38° 52' 01.620"W 077° 00' 17.720"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 52' 28.690"W 077° 01' 27.710"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 52' 28.690"W 077° 01' 27.710"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 46.110"W 077° 01' 19.440"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 46.110"W 077° 01' 19.440"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 45.480"W 077° 01' 19.910"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 45.480"W 077° 01' 19.910"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock AwashChart No. 1: KaN 38° 50' 46.350"W 077° 01' 18.200"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteRock AwashChart No. 1: KaN 38° 50' 46.350"W 077° 01' 18.200"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDolphinDol Chart No. 1: F20N 38° 51' 28.030"W 077° 00' 58.410"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDolphinDol Chart No. 1: F20N 38° 51' 28.030"W 077° 00' 58.410"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 53' 51.880"W 077° 03' 27.770"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 53' 51.880"W 077° 03' 27.770"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock in Feet18 Rk Chart No. 1: K14.2N 38° 53' 51.160"W 077° 03' 28.090"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock in Feet18 Rk Chart No. 1: K14.2N 38° 53' 51.160"W 077° 03' 28.090"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 54' 03.160"W 077° 03' 45.840"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 54' 03.160"W 077° 03' 45.840"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDangerous WreckPA Chart No. 1: K28N 38° 52' 16.160"W 077° 02' 16.310"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckPA Chart No. 1: K28N 38° 52' 16.160"W 077° 02' 16.310"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock Awash (Chart Datum)Chart No. 1: K12N 38° 50' 46.150"W 077° 01' 17.980"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock Awash (Chart Datum)Chart No. 1: K12N 38° 50' 46.150"W 077° 01' 17.980"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 52' 28.250"W 077° 01' 27.240"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddWreck in Feet16 Wk Chart No. 1: K26N 38° 52' 54.120"W 077° 01' 53.380"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddWreck in Feet16 Wk Chart No. 1: K26N 38° 52' 54.120"W 077° 01' 53.380"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 52' 35.370"W 077° 01' 33.410"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 52' 35.370"W 077° 01' 33.410"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDouble Line PierChart No. 1: F14N 38° 52' 32.360"W 077° 01' 30.240"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDouble Line PierChart No. 1: F14N 38° 52' 32.360"W 077° 01' 30.240"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged Piling PT 2 OF 2Subm piling rep Chart No. 1: K43.1N 38° 52' 36.000"W 077° 02' 09.900"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged Piling PT 2 OF 2Subm piling rep Chart No. 1: K43.1N 38° 52' 36.000"W 077° 02' 09.900"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged Piling PT 1 OF 2Subm piling rep Chart No. 1: K43.1N 38° 52' 17.140"W 077° 02' 26.520"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged Piling PT 1 OF 2Subm piling rep Chart No. 1: K43.1N 38° 52' 17.140"W 077° 02' 26.520"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddObstruction in Feet11 Obstn Chart No. 1: K41N 38° 52' 20.770"W 077° 00' 06.910"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet11 Obstn Chart No. 1: K41N 38° 52' 20.770"W 077° 00' 06.910"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)28 Rk Chart No. 1: K14.1N 38° 53' 32.370"W 077° 03' 24.710"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)28 Rk Chart No. 1: K14.1N 38° 53' 32.370"W 077° 03' 24.710"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 53' 35.460"W 077° 03' 28.290"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)19 Rk Chart No. 1: K14.1N 38° 53' 35.460"W 077° 03' 28.290"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock in Feet (Within Corresponding Depth Area)20 Rk Chart No. 1: K14.1N 38° 53' 55.390"W 077° 03' 31.610"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock in Feet (Within Corresponding Depth Area)20 Rk Chart No. 1: K14.1N 38° 53' 55.390"W 077° 03' 31.610"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock in Feet15 Rk Chart No. 1: K14.2N 38° 54' 09.950"W 077° 04' 05.740"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock in Feet15 Rk Chart No. 1: K14.2N 38° 54' 09.950"W 077° 04' 05.740"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteRock in Feet (Within Corresponding Depth Area)20 Rk Chart No. 1: K14.1N 38° 54' 01.940"W 077° 03' 46.450"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddWreck in Feet13 Wk Chart No. 1: K26N 38° 53' 09.060"W 077° 03' 18.830"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddWreck in Feet13 Wk Chart No. 1: K26N 38° 53' 09.060"W 077° 03' 18.830"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddRock in Feet13 Rk Chart No. 1: K14.2N 38° 53' 33.400"W 077° 03' 21.890"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddRock in Feet13 Rk Chart No. 1: K14.2N 38° 53' 33.400"W 077° 03' 21.890"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 52' 30.930"W 077° 01' 29.210"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeletePilePile Chart No. 1: F22N 38° 52' 30.930"W 077° 01' 29.210"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddObstruction in Feet10 Obstn Chart No. 1: K41N 38° 52' 30.880"W 077° 01' 29.620"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteObstructionObstn rep Chart No. 1: K40N 38° 52' 28.600"W 077° 02' 17.900"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteObstructionObstn rep Chart No. 1: K40N 38° 52' 28.600"W 077° 02' 17.900"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddObstruction in Feet4 Obstn Chart No. 1: K41N 38° 52' 26.310"W 077° 02' 01.520"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet4 Obstn Chart No. 1: K41N 38° 52' 26.310"W 077° 02' 01.520"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddObstruction in Feet10 Obstn Chart No. 1: K41N 38° 52' 25.570"W 077° 02' 17.300"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet10 Obstn Chart No. 1: K41N 38° 52' 25.570"W 077° 02' 17.300"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDolphinDols Chart No. 1: F20N 38° 52' 21.020"W 077° 00' 06.560"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet11 Obstn Chart No. 1: K41N 38° 52' 21.340"W 077° 00' 06.750"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddObstruction in Feet11 Obstn Chart No. 1: K41N 38° 52' 21.340"W 077° 00' 06.750"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDolphinDol Chart No. 1: F20N 38° 52' 01.990"W 077° 00' 16.780"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckPA Chart No. 1: K28N 38° 52' 20.240"W 077° 00' 09.080"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 52' 00.580"W 077° 01' 10.840"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 52' 00.580"W 077° 01' 10.840"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged PileSnag Chart No. 1: K43.1N 38° 51' 57.040"W 077° 01' 59.910"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged PileSnag Chart No. 1: K43.1N 38° 51' 57.040"W 077° 01' 59.910"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
AddWreck in Feet8 Wk Chart No. 1: K26N 38° 51' 47.360"W 077° 00' 41.780"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
AddWreck in Feet8 Wk Chart No. 1: K26N 38° 51' 47.360"W 077° 00' 41.780"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 45.220"W 077° 01' 18.910"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteSubmerged PileSubm pile Chart No. 1: K43.1N 38° 50' 45.220"W 077° 01' 18.910"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 51' 47.580"W 077° 00' 40.740"LNM 46/14, 5th Dist66512289_211/20/201411/20/2014
DeleteDangerous WreckChart No. 1: K28N 38° 51' 47.580"W 077° 00' 40.740"LNM 46/14, 5th Dist66412289_111/20/201411/20/2014
RelocateOccoquan River Channel Daybeacon 7G "7"N 38° 38' 26.136"W 077° 13' 11.637"LNM 39/14, 5th Dist66412289_110/9/201410/9/2014
AddSubmarine Cable PT 2 OF 2Chart No. 1: L30.1N 38° 50' 57.980"W 077° 01' 10.040"LNM 14/14, 5th Dist66512289_24/10/20144/10/2014
AddSubmarine Cable PT 2 OF 2Chart No. 1: L30.1N 38° 50' 57.980"W 077° 01' 10.040"LNM 14/14, 5th Dist66412289_14/10/20144/10/2014
AddSubmarine Cable PT 1 OF 2Chart No. 1: L30.1N 38° 51' 21.000"W 077° 02' 00.080"LNM 14/14, 5th Dist66512289_24/10/20144/10/2014
AddSubmarine Cable PT 1 OF 2Chart No. 1: L30.1N 38° 51' 21.000"W 077° 02' 00.080"LNM 14/14, 5th Dist66412289_14/10/20144/10/2014
DeleteCockpit Point Barge Dock Mooring Light DF Y 15ft "D" PrivN 38° 33' 33.000"W 077° 15' 18.000"LNM 04/14, 5th Dist66412289_12/6/20142/6/2014
AddFixed Bridge LabelFIXED BRIDGE HOR CL 196 FT VERT CL 42 FTN 38° 41' 03.280"W 077° 15' 29.010"LNM 24/13, 5th Dist66412289_16/7/201310/29/2013
ChangeBridge ConstructionChart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 41' 03.280"W 077° 15' 29.010"LNM 24/13, 5th Dist66412289_16/7/201310/29/2013
AddLittle Hunting Creek Buoy 6R N "6" PrivN 38° 42' 30.420"W 077° 04' 43.800"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
AddLittle Hunting Creek Buoy 18AR N "18A" PrivN 38° 42' 56.460"W 077° 04' 22.980"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Lighted Buoy 7AG "7A" Fl G 2.5s PrivN 38° 42' 16.620"W 077° 04' 30.360"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Lighted Buoy 1AG "1A" Q G PrivN 38° 42' 24.420"W 077° 03' 25.080"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Buoy 6AR N "6A" PrivN 38° 42' 17.940"W 077° 04' 12.480"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Buoy 5AG C "5A" PrivN 38° 42' 15.420"W 077° 04' 19.440"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Buoy 4AR N "4A" PrivN 38° 42' 22.200"W 077° 03' 49.620"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Buoy 3AG C "3A" PrivN 38° 42' 20.580"W 077° 03' 49.140"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Northern Extension Buoy 2AR N "2A" PrivN 38° 42' 25.620"W 077° 03' 25.020"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Lighted Buoy 8R "8" Q R PrivN 38° 42' 35.880"W 077° 04' 38.040"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Lighted Buoy 5G "5" Q G PrivN 38° 42' 25.200"W 077° 04' 50.880"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Lighted Buoy 4R "4" Fl R 2.5s PrivN 38° 42' 19.680"W 077° 04' 58.140"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Lighted Buoy 18R "18" Fl R 2s PrivN 38° 43' 00.660"W 077° 04' 27.360"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Lighted Buoy 11G "11" Q G PrivN 38° 42' 45.000"W 077° 04' 29.340"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Light 14Fl R 2.5s "14" PrivN 38° 42' 47.820"W 077° 04' 24.660"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 9G C "9" PrivN 38° 42' 41.700"W 077° 04' 32.880"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 7G C "7" PrivN 38° 42' 31.020"W 077° 04' 44.520"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 2R N "2" PrivN 38° 42' 13.560"W 077° 05' 09.840"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 19G C "19" PrivN 38° 43' 02.880"W 077° 04' 31.440"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 17G C "17" PrivN 38° 42' 56.220"W 077° 04' 23.400"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 16R N "16" PrivN 38° 42' 51.660"W 077° 04' 21.420"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 15G C "15" PrivN 38° 42' 51.000"W 077° 04' 22.980"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 12R N "12" PrivN 38° 42' 44.640"W 077° 04' 28.560"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 10R N "10" PrivN 38° 42' 41.280"W 077° 04' 32.280"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
RelocateLittle Hunting Creek Buoy 1G C "1" PrivN 38° 42' 14.820"W 077° 05' 10.500"LNM 16/13, 5th Dist66412289_14/22/201310/29/2013
Changetabulation - Anacostia and Washington Channelstabulation - Anacostia and Washington ChannelsN 38° 46' 40.300"W 076° 57' 58.800"LNM 14/13, 5th Dist66412289_14/2/201310/29/2013
RelocateAlexandria Channel Buoy 7G C "7"N 38° 49' 23.348"W 077° 01' 56.565"LNM 10/13, 5th Dist66412289_13/7/201310/29/2013
ChangeFort Washington Light 80Fl R 6s 28ft 7M "80"N 38° 42' 44.180"W 077° 02' 12.800"LNM 06/13, 5th Dist66412289_12/15/201310/29/2013
ChangeUpper Potomac River Channel Light 88Fl R 2.5s 20ft 5M "88"N 38° 46' 10.039"W 077° 01' 51.001"LNM 40/12, 5th Dist66412289_110/10/201210/29/2013
RelocateUpper Potomac River Channel Buoy 58R N "58"N 38° 37' 19.764"W 077° 07' 34.592"LNM 15/12, 5th Dist66412289_14/12/201210/29/2013
RelocateUpper Potomac River Channel Buoy 87G C "87"N 38° 46' 04.290"W 077° 02' 01.155"LNM 14/12, 5th Dist66412289_14/10/201210/29/2013
RelocateUpper Potomac River Channel Buoy 86R N "86"N 38° 45' 09.411"W 077° 02' 01.915"LNM 14/12, 5th Dist66412289_14/10/201210/29/2013
RelocateUpper Potomac River Channel Buoy 73G C "73"N 38° 42' 00.416"W 077° 04' 09.918"LNM 14/12, 5th Dist66412289_14/10/201210/29/2013
RelocateCornwallis Neck Warning Buoy BY C "B"N 38° 36' 08.426"W 077° 10' 58.927"LNM 14/12, 5th Dist66412289_14/10/201210/29/2013
AddBridge under construction label(see note)N 38° 52' 22.140"W 076° 59' 39.380"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction LabelBridge under constructionN 38° 52' 18.500"W 076° 59' 22.499"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction LabelBridge under constructionN 38° 52' 18.500"W 076° 59' 22.499"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction LabelBridge under constructionN 38° 52' 17.200"W 076° 59' 24.600"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction LabelBridge under constructionN 38° 52' 17.200"W 076° 59' 24.600"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge under construction label(see note)N 38° 52' 00.170"W 076° 59' 07.000"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 14.129"W 076° 59' 22.352"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 14.129"W 076° 59' 22.352"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 19.913"W 076° 59' 27.439"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 19.913"W 076° 59' 27.439"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 14.508"W 076° 59' 21.769"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 14.508"W 076° 59' 21.769"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 20.375"W 076° 59' 26.884"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 20.375"W 076° 59' 26.884"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 15.225"W 076° 59' 20.609"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 4 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 15.225"W 076° 59' 20.609"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 21.008"W 076° 59' 25.636"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 3 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 21.008"W 076° 59' 25.636"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 15.877"W 076° 59' 19.365"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 2 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 15.877"W 076° 59' 19.365"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
AddBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 21.661"W 076° 59' 24.394"LNM 08/12, 5th Dist66512289_22/23/201210/29/2013
AddBridge Construction PT 1 OF 4Chart No. 1: D.d, with magenta screen extending 500 feet from bridgeN 38° 52' 21.661"W 076° 59' 24.394"LNM 08/12, 5th Dist66412289_12/23/201210/29/2013
ChangeFixed Bridge LabelFIXED BRIDGE HOR CL 46 FT VERT CL 18 FTN 38° 52' 31.400"W 077° 02' 49.400"LNM 08/12, 5th Dist66512289_22/16/201210/29/2013
RelocateUpper Potomac River Channel Light 88Fl R 2.5s 20ft 4M "88"N 38° 46' 10.039"W 077° 01' 51.001"LNM 44/11, 5th Dist66412289_111/3/201110/29/2013
DeleteHallowing Point LightFl 4s 20ft 6MN 38° 38' 04.229"W 077° 07' 45.185"LNM 41/11, 5th Dist66412289_110/17/201110/29/2013
AddChannel LabelWASHINGTON CHANNEL (see tabulation)N 38° 51' 52.500"W 077° 01' 13.900"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 10 OF 10Chart No. 1 I20N 38° 51' 15.900"W 077° 01' 15.500"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 10 OF 10Chart No. 1 I20N 38° 51' 15.900"W 077° 01' 15.500"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 9 OF 10Chart No. 1 I20N 38° 52' 02.500"W 077° 01' 16.300"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 9 OF 10Chart No. 1 I20N 38° 52' 02.500"W 077° 01' 16.300"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 8 OF 10Chart No. 1 I20N 38° 52' 21.300"W 077° 01' 21.200"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 8 OF 10Chart No. 1 I20N 38° 52' 21.300"W 077° 01' 21.200"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 7 OF 10Chart No. 1 I20N 38° 52' 38.000"W 077° 01' 33.400"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 7 OF 10Chart No. 1 I20N 38° 52' 38.000"W 077° 01' 33.400"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 6 OF 10Chart No. 1 I20N 38° 52' 47.200"W 077° 01' 47.300"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 6 OF 10Chart No. 1 I20N 38° 52' 47.200"W 077° 01' 47.300"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 5 OF 10Chart No. 1 I20N 38° 52' 50.200"W 077° 01' 44.000"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 5 OF 10Chart No. 1 I20N 38° 52' 50.200"W 077° 01' 44.000"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 4 OF 10Chart No. 1 I20N 38° 52' 40.600"W 077° 01' 29.500"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 4 OF 10Chart No. 1 I20N 38° 52' 40.600"W 077° 01' 29.500"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 3 OF 10Chart No. 1 I20N 38° 52' 22.700"W 077° 01' 16.400"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 3 OF 10Chart No. 1 I20N 38° 52' 22.700"W 077° 01' 16.400"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 2 OF 10Chart No. 1 I20N 38° 52' 02.900"W 077° 01' 11.300"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 2 OF 10Chart No. 1 I20N 38° 52' 02.900"W 077° 01' 11.300"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel Limits PT 1 OF 10Chart No. 1 I20N 38° 51' 23.200"W 077° 01' 10.500"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel Limits PT 1 OF 10Chart No. 1 I20N 38° 51' 23.200"W 077° 01' 10.500"LNM 47/11, 5th Dist66412289_111/18/201110/29/2013
AddChannel LabelWASHINGTON CHANNEL (see tabulation)N 38° 52' 36.100"W 077° 01' 29.000"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
AddChannel LabelWASHINGTON CHANNEL (see tabulation)N 38° 51' 34.100"W 077° 01' 13.000"LNM 47/11, 5th Dist66512289_211/18/201110/29/2013
RelocateFour Mile Run Wreck Buoy WR6AR N "WR6A"N 38° 49' 40.332"W 077° 02' 14.518"LNM 40/11, 5th Dist66412289_110/5/201110/29/2013
ChangeTabulation - ANACOSTIA AND WASHINGTON CHANNEL DEPTHSTabulation - ANACOSTIA AND WASHINGTON CHANNEL DEPTHSN 38° 46' 40.300"W 076° 57' 58.800"LNM 42/11, 5th Dist66412289_110/11/201110/29/2013
ChangePiscataway Creek Light 2PFl R 4s 15ft 3M "2P"N 38° 42' 25.894"W 077° 02' 18.514"LNM 12/11, 5th Dist66412289_13/24/201110/29/2013
DeleteNavy Surface Warfare Center Breakwater Light AFl Y 6s 15ft "A" NavyN 38° 36' 24.400"W 077° 09' 48.000"LNM 07/11, 5th Dist66412289_12/18/201110/29/2013
DeleteIndian Head Lower Pier Fog SignalBELL NavyN 38° 36' 00.000"W 077° 11' 00.000"LNM 49/10, 5th Dist66412289_112/8/201010/29/2013


This listing provides all corrections to this chart since 11/2/2010, the Release Date of Edition 50.

Edition: 52, Print Date: Feb. /2020
Edition: 51, Print Date: Aug. /2015
Edition: 50, Print Date: Oct. /2010
Edition: 49, Print Date: Jun. /2005
Edition: 48, Print Date: Jan. /2003
Edition: 47, Print Date: 3/14/1998


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