Chart: 18531, Current Edition: 24, Print Date: Dec. /2017
Columbia River Vancouver to Bonneville; Bonneville Dam
This is the Last Edition of this chart. It will be canceled on Jul 2, 2024

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ActionItem NameCharting LabelLatitudeLongitudePublished DocumentKappRNC PanelRNC PostedPDF Posted
RelocateMcGuire Island Middle Dike Light 34Fl R 4s 40ft 4M "34"N 45° 33' 58.364"W 122° 27' 11.923"LNM 10/24, 13th Dist175018531_13/14/20243/14/2024
ChangeMcGuire Island Middle Dike Light 34Fl R 4s 40ft 4M "34"N 45° 33' 58.364"W 122° 27' 11.923"LNM 10/24, 13th Dist175018531_13/14/20243/14/2024
RelocateBonneville Lock Entrance Light 94Fl R 4s 50ft 4M "94"N 45° 38' 03.135"W 121° 57' 37.081"LNM 09/24, 13th Dist175118531_23/7/20243/7/2024
RelocateBonneville Lock Entrance Light 94Fl R 4s 50ft 4M "94"N 45° 38' 03.135"W 121° 57' 37.081"LNM 09/24, 13th Dist175218531_33/7/20243/7/2024
RelocateMcGowans Light 88Fl R 4s 30ft 4M "88"N 45° 36' 42.554"W 122° 01' 40.021"LNM 09/24, 13th Dist175218531_33/7/20243/7/2024
ChangeBonneville Lock Entrance Light 94Fl R 4s 50ft 4M "94"N 45° 38' 03.135"W 121° 57' 37.081"LNM 09/24, 13th Dist175118531_23/7/20243/7/2024
ChangeBonneville Lock Entrance Light 94Fl R 4s 50ft 4M "94"N 45° 38' 03.135"W 121° 57' 37.081"LNM 09/24, 13th Dist175218531_33/7/20243/7/2024
ChangeMcGowans Light 88Fl R 4s 30ft 4M "88"N 45° 36' 42.554"W 122° 01' 40.021"LNM 09/24, 13th Dist175218531_33/7/20243/7/2024
DeletePrindle Dike Light 73Fl G 6s 15ft 4M "73"N 45° 34' 57.351"W 122° 09' 29.928"LNM 06/24, 13th Dist175218531_32/15/20242/15/2024
AddPrindle Dike Lighted Buoy 73G "73" Fl G 6sN 45° 34' 57.426"W 122° 09' 30.288"LNM 06/24, 13th Dist175218531_32/15/20242/15/2024
RelocateLady Island Range Front LightQ R 31ft Q 31ftN 45° 33' 47.310"W 122° 26' 45.932"LNM 45/23, 13th Dist175018531_111/16/202311/16/2023
RelocateGovernment Island Range Front LightQ R 31ft Q 31ftN 45° 33' 47.310"W 122° 26' 45.932"LNM 45/23, 13th Dist175018531_111/16/202311/16/2023
ChangeFLAG ISLAND LIGHT BFl Y 4s 30ft 4M "B"N 45° 32' 56.115"W 122° 20' 16.315"LNM 16/23, 13th Dist175018531_14/20/20234/27/2023
RelocateBonneville Pool Light 7Fl G 4s 19ft 4M "7"N 45° 39' 18.450"W 121° 54' 37.902"LNM 15/23, 13th Dist175218531_34/13/20234/13/2023
AddGary Island Light CFl Y 6s 25ft 4M "C"N 45° 33' 08.110"W 122° 20' 35.131"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
AddGary Island Light AFl Y 2.5s 39ft 4M "A"N 45° 33' 06.498"W 122° 20' 23.387"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
AddFlag Island LightIso R 6s 59ftN 45° 32' 56.115"W 122° 20' 16.315"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
DeleteWashougal Upper Range Rear LightIso R 6s 59ftN 45° 32' 56.115"W 122° 20' 16.315"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
DeleteWashougal Upper Range Front LightQ R 39ftN 45° 33' 06.498"W 122° 20' 23.387"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
DeleteReed Island Range Rear LightIso R 6s 61ftN 45° 33' 08.110"W 122° 20' 35.131"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
DeleteReed Island Range Front LightQ R 39ftN 45° 33' 06.498"W 122° 20' 23.387"LNM 06/23, 13th Dist175018531_12/16/20232/16/2023
ChangeTunnel Point Light 64Fl R 2.5s 30ft 4M "64"N 45° 32' 34.305"W 122° 16' 31.747"LNM 52/22, 13th Dist175018531_112/29/202212/29/2022
ChangeTunnel Point Light 64Fl R 2.5s 30ft 4M "64"N 45° 32' 34.305"W 122° 16' 31.747"LNM 52/22, 13th Dist175218531_312/29/202212/29/2022
RelocateGary Island Dike DaybeaconW Or BnN 45° 33' 21.521"W 122° 20' 38.310"LNM 40/22, 13th Dist175018531_110/13/202210/13/2022
ChangeGary Island Dike DaybeaconW Or BnN 45° 33' 21.521"W 122° 20' 38.310"LNM 40/22, 13th Dist175018531_110/13/202210/13/2022
AddGary Island Channel Lighted Buoy 56R "56" Fl R 6sN 45° 32' 57.000"W 122° 19' 29.035"LNM 40/22, 13th Dist175018531_110/13/202210/13/2022
AddGary Island Channel Lighted Buoy 54R "54" Fl R 2.5sN 45° 33' 19.000"W 122° 20' 16.238"LNM 40/22, 13th Dist175018531_110/13/202210/13/2022
RelocateReed Island Reach Lighted Buoy 61G "61" Fl G 2.5sN 45° 32' 46.318"W 122° 18' 02.052"LNM 29/21, 13th Dist175018531_17/29/20217/29/2021
RelocateReed Island Reach Lighted Buoy 61G "61" Fl G 2.5sN 45° 32' 46.318"W 122° 18' 02.052"LNM 29/21, 13th Dist175218531_37/29/20217/29/2021
ChangeGary Island Dike Light 52Fl R 4s 16ft 4M "52"N 45° 33' 36.545"W 122° 20' 50.331"LNM 14/21, 13th Dist175018531_14/22/20214/15/2021
ChangeAirport Bar Range Front LightQ G 33ftN 45° 36' 00.539"W 122° 33' 38.184"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
ChangeWarrendale Lower Range Front Light{Q 38ft AIS Q 38ft AISN 45° 36' 49.679"W 122° 02' 05.553"LNM 05/21, 13th Dist175218531_32/11/20212/11/2021
RelocateWarrendale Lower Range Front Light{Q 41ft AIS Q 41ft AISN 45° 36' 49.679"W 122° 02' 05.553"LNM 05/21, 13th Dist175218531_32/11/20212/11/2021
ChangeMultnomah Falls Upper Range Front Light{Q 38ft AIS Q 38ft AISN 45° 36' 49.679"W 122° 02' 05.553"LNM 05/21, 13th Dist175218531_32/11/20212/11/2021
RelocateMultnomah Falls Upper Range Front Light{Q 41ft AIS Q 41ft AISN 45° 36' 49.679"W 122° 02' 05.553"LNM 05/21, 13th Dist175218531_32/11/20212/11/2021
ChangeLady Island Range Rear LightIso 6s 59ftN 45° 33' 44.226"W 122° 27' 03.526"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateLady Island Range Rear LightIso 6s 56ftN 45° 33' 44.226"W 122° 27' 03.526"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
ChangeGovernment Island Range Rear LightIso 6s 51ftN 45° 33' 42.357"W 122° 26' 37.094"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateGovernment Island Range Rear LightIso 6s 51ftN 45° 33' 42.357"W 122° 26' 37.094"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateLady Island Range Front Light{Q R 31ft Q 31ftN 45° 33' 47.311"W 122° 26' 45.939"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateGovernment Island Range Front Light{Q R 31ft Q 31ftN 45° 33' 47.311"W 122° 26' 45.939"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
ChangeAirport Bar Range Rear LightIso G 6s 52ftN 45° 35' 59.801"W 122° 33' 25.111"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateAirport Bar Range Rear LightIso G 6s 51ftN 45° 35' 59.801"W 122° 33' 25.111"LNM 05/21, 13th Dist175018531_12/11/20212/11/2021
RelocateCape Horn Light 67Fl G 4s 28ft 4M "67"N 45° 33' 45.072"W 122° 12' 42.162"LNM 02/21, 13th Dist175218531_31/21/20211/21/2021
AddOregon Slough Daybeacon 1G "1"N 45° 36' 16.872"W 122° 40' 18.018"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
AddOregon Slough Light 4Fl R 4s 25ft 4M "4"N 45° 36' 12.342"W 122° 38' 06.768"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
AddOregon Slough Light 2Fl R 2.5s 25ft 4M "2"N 45° 36' 04.716"W 122° 38' 27.228"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
DeleteNorth Portland Harbor Dike Light 2Fl R 4s 38ft 4M "2"N 45° 36' 12.308"W 122° 38' 06.925"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
DeleteNorth Portland Harbor Daybeacon 1G "1"N 45° 36' 16.872"W 122° 40' 18.018"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
DeleteNorth Portland Harbor East End Range Front LightQ R 34ftN 45° 36' 04.168"W 122° 38' 31.305"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
DeleteNorth Portland Harbor East End Range Rear LightIso R 6s 81ftN 45° 36' 02.724"W 122° 38' 34.646"LNM 01/21, 13th Dist175018531_11/14/20211/14/2021
ChangeLady Island Range Front Light{Q R 31ft Q 31ftN 45° 33' 47.293"W 122° 26' 45.887"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
RelocateLady Island Range Front LightQ 42ftN 45° 33' 47.293"W 122° 26' 45.887"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
ChangeGovernment Island Range Rear LightIso 6s 51ftN 45° 33' 41.134"W 122° 26' 34.900"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
RelocateGovernment Island Range Rear LightIso R 6s 56ftN 45° 33' 41.134"W 122° 26' 34.900"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
ChangeGovernment Island Range Front Light{Q R 31ft Q 31ftN 45° 33' 47.293"W 122° 26' 45.887"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
RelocateGovernment Island Range Front LightQ R 41ftN 45° 33' 47.293"W 122° 26' 45.887"LNM 50/20, 13th Dist175018531_112/31/202012/31/2020
ChangePORTLAND AIRPORT DIKE LIGHT 16Fl R 4s 25ft 4M "16"N 45° 36' 03.972"W 122° 36' 01.056"LNM 48/20, 13th Dist175018531_112/10/202012/10/2020
ChangeWashougal Light 50Fl R 2.5s 36ft 4M "50"N 45° 34' 06.981"W 122° 21' 19.981"LNM 47/20, 13th Dist175018531_112/3/202012/3/2020
ChangeLady Island Range Rear LightIso 6s 56ftN 45° 33' 44.205"W 122° 27' 03.479"LNM 38/20, 13th Dist175018531_19/24/20209/24/2020
RelocateLady Island Range Rear LightIso 6s 68ftN 45° 33' 44.205"W 122° 27' 03.479"LNM 38/20, 13th Dist175018531_19/24/20209/24/2020
DeleteBonneville Dam Wreck VAISV-AISN 45° 37' 10.980"W 121° 59' 30.720"LNM 26/20, 13th Dist175218531_37/2/20207/2/2020
ChangeNorth Portland Harbor Dike Light 2Fl R 4s 38ft 4M "2"N 45° 36' 10.874"W 122° 38' 06.341"LNM 12/20, 13th Dist175018531_13/26/20203/26/2020
ChangeDepth Legend2 1/2 FT AUG 2019N 45° 36' 07.100"W 122° 38' 43.800"WNM 11/20, NGA175018531_13/12/20203/12/2020
ChangeMultnomah Falls Dike Light 84Fl R 2.5s 38ft 4M "84"N 45° 35' 10.272"W 122° 05' 29.628"LNM 53/19, 13th Dist175218531_31/9/20201/9/2020
RelocateFashion Reef Buoy 75G C "75"N 45° 35' 02.730"W 122° 08' 28.253"LNM 14/19, 13th Dist175218531_34/11/20194/11/2019
AddReed Island Reach Lighted Buoy 61G "61" Fl G 2.5sN 45° 32' 46.667"W 122° 17' 54.948"LNM 14/19, 13th Dist175018531_14/11/20194/11/2019
AddReed Island Reach Lighted Buoy 61G "61" Fl G 2.5sN 45° 32' 46.667"W 122° 17' 54.948"LNM 14/19, 13th Dist175218531_34/11/20194/11/2019
DeleteReed Island Channel Buoy 61G C "61"N 45° 32' 46.363"W 122° 17' 55.050"LNM 14/19, 13th Dist175018531_14/11/20194/11/2019
DeleteReed Island Channel Buoy 61G C "61"N 45° 32' 46.363"W 122° 17' 55.050"LNM 14/19, 13th Dist175218531_34/11/20194/11/2019
AddNote - PROJECT DEPTHS to:Channel 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 45° 37' 09.710"W 122° 08' 40.210"LNM 12/19, 13th Dist175218531_33/21/20193/14/2019
ChangeDepth Legend - Alternate Barge Channel to:Alternate Barge Channel South (see tabulation)N 45° 36' 53.550"W 122° 39' 57.490"LNM 12/19, 13th Dist175018531_13/21/20193/14/2019
ChangeDepth Legend - Barge Channel to:Alternate Barge Channel North (see tabulation)N 45° 36' 56.910"W 122° 39' 48.360"LNM 12/19, 13th Dist175018531_13/21/20193/14/2019
ChangeTabulation - Columbia River Project Depths - Tomahawk Bar to Bonneville LocksTabulation - Columbia River Project Depths - Tomahawk Bar to Bonneville LocksN 45° 38' 08.000"W 122° 14' 55.000"LNM 12/19, 13th Dist175218531_33/21/20193/14/2019
RelocateMultnomah Falls Dike Light 84Fl R 2.5s 38ft 3M "84"N 45° 35' 10.272"W 122° 05' 29.628"LNM 51/18, 13th Dist175218531_312/27/201812/27/2018
AddGrant Street Pier Light BFl Y 6s PrivN 45° 37' 24.940"W 122° 40' 52.576"LNM 40/18, 13th Dist175018531_110/11/201810/4/2018
AddGrant Street Pier Light AFl Y 6s PrivN 45° 37' 25.092"W 122° 40' 52.713"LNM 40/18, 13th Dist175018531_110/11/201810/4/2018
ChangeMultnomah Falls Upper Range Rear LightIso 6s 90ft AISN 45° 37' 08.531"W 122° 01' 23.999"LNM 26/18, 13th Dist175218531_37/5/20187/5/2018
RelocateMultnomah Falls Upper Range Rear LightIso 6s 78ft AISN 45° 37' 08.531"W 122° 01' 23.999"LNM 26/18, 13th Dist175218531_37/5/20187/5/2018
ChangeTabulation - Columbia River Channel Depths Tomahawk Bar to Bonneville LocksTabulation - Columbia River Channel Depths Tomahawk Bar to Bonneville LocksN 45° 38' 08.000"W 122° 14' 55.000"LNM 16/18, 13th Dist175218531_34/12/20184/12/2018
ChangeMultnomah Falls Upper Range Rear LightIso 6s 78ftN 45° 37' 06.391"W 122° 01' 28.715"LNM 10/18, 13th Dist175218531_33/8/20183/8/2018
ChangeMultnomah Falls Upper Range Front LightQ 41ftN 45° 36' 49.692"W 122° 02' 05.528"LNM 10/18, 13th Dist175218531_33/8/20183/8/2018


This listing provides all corrections to this chart since 12/12/2017 3:50:00 PM, the Release Date of Edition 24.

Edition: 24, Print Date: Dec. /2017
Edition: 23, Print Date: Jun. /2012
Edition: 22, Print Date: Sep. /2005
Edition: 21, Print Date: Dec. /2003
Edition: 20, Print Date: 11/10/2001
Edition: 19, Print Date: 7/4/1998


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While information provided by this listing is intended to assist in the updating of nautical charts, it must not be used as a substitute for the United States Coast Guard, National Geospatial-Intelligence Agency or Canadian Coast Guard Notice to Mariner publications.

The information available on this listing is derived from the NOS Critical Chart Corrections database (CRIT), which is used as an in-house chart production tool, and may contain some naming conventions, textual abbreviations or acronyms that are unfamiliar to the general public.

Due to ongoing development of the NOS Critical Chart Corrections database (CRIT) throughout the previous decade of the 1990’s, channel tabulations, depth legends, depth notes and chartlets may not be included in chart update listings prior to January 2000.

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