Chart: 18524, Current Edition: 38, Print Date: Nov. /2017
Columbia River Crims Island to Saint Helens

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ActionItem NameCharting LabelLatitudeLongitudePublished DocumentKappRNC PanelRNC PostedPDF Posted
RelocateCowlitz River Lighted Buoy 25G "25" Fl G 6sN 46° 05' 36.371"W 122° 55' 32.546"LNM 31/21, 13th Dist174018524_18/12/20218/12/2021
AddSounding (in feet)15N 46° 01' 09.600"W 122° 52' 06.000"WNM 33/21, NGA174118524_28/12/20218/12/2021
AddSounding (in feet)23N 46° 00' 49.200"W 122° 51' 41.400"WNM 33/21, NGA174118524_28/12/20218/12/2021
DeleteSounding (in feet)24N 46° 00' 54.300"W 122° 51' 46.200"WNM 33/21, NGA174118524_28/12/20218/12/2021
ChangeSounding (in feet)28N 46° 07' 29.200"W 122° 59' 16.900"WNM 32/21, NGA174018524_18/5/20218/5/2021
DeleteDotted danger curve with blue tintObstn PA (35 ft rep)N 46° 07' 21.100"W 122° 59' 11.200"WNM 32/21, NGA174018524_18/5/20218/5/2021
ChangeSounding (in feet)6N 46° 07' 05.302"W 122° 58' 32.129"WNM 31/21, NGA174018524_17/29/20217/29/2021
ChangeMartin Island Dike Light 63Fl G 2.5s 23ft 4M "63"N 45° 57' 09.975"W 122° 48' 23.693"LNM 02/21, 13th Dist174118524_21/21/20211/21/2021
RelocateMartin Island Dike Light 63Fl G 2.5s 15ft 3M "63"N 45° 57' 09.975"W 122° 48' 23.693"LNM 02/21, 13th Dist174118524_21/21/20211/21/2021
ChangeStella Range Front LightFl G 2.5s 31ftN 46° 11' 16.994"W 123° 07' 27.160"LNM 50/20, 13th Dist174018524_112/31/202012/31/2020
RelocateStella Range Front LightFl G 2.5s 28ftN 46° 11' 16.994"W 123° 07' 27.160"LNM 50/20, 13th Dist174018524_112/31/202012/31/2020
RelocateSauvie Island Junction LightFl (2+1) R 6s 35ft 3MN 45° 51' 39.298"W 122° 47' 26.696"LNM 50/20, 13th Dist174118524_212/31/202012/31/2020
ChangeStella Range Front LightFl G 2.5s 28ftN 46° 11' 17.003"W 123° 07' 27.152"LNM 39/20, 13th Dist174018524_110/1/202010/1/2020
RelocateStella Range Front LightFl G 2.5s 25ftN 46° 11' 17.003"W 123° 07' 27.152"LNM 39/20, 13th Dist174018524_110/1/202010/1/2020
RelocateStella Range Front LightFl G 2.5s 25ftN 46° 11' 17.015"W 123° 07' 27.448"LNM 23/20, 13th Dist174018524_16/18/20206/18/2020
ChangeDeer Island Upper Dike Light 72Fl R 4s 23ft 4M "72"N 45° 55' 12.264"W 122° 48' 44.208"LNM 12/20, 13th Dist174118524_23/26/20203/26/2020
ChangeStella Range Rear LightIso G 6s 55ftN 46° 11' 21.614"W 123° 07' 35.578"LNM 10/20, 13th Dist174018524_13/19/20203/19/2020
RelocateStella Range Rear LightIso G 6s 59ftN 46° 11' 21.614"W 123° 07' 35.578"LNM 10/20, 13th Dist174018524_13/19/20203/19/2020
ChangeCrims Island Dike Light 6Fl R 4s 21ft 4M "6"N 46° 10' 18.366"W 123° 06' 32.772"LNM 07/20, 13th Dist174018524_12/27/20202/27/2020
RelocateCrims Island Dike Light 6Fl R 4s 12ft 4M "6"N 46° 10' 18.366"W 123° 06' 32.772"LNM 07/20, 13th Dist174018524_12/27/20202/27/2020
ChangeCleaveland Dike Light 3Fl G 4s 23ft 4M "3"N 46° 10' 39.606"W 123° 06' 06.120"LNM 07/20, 13th Dist174018524_12/27/20202/27/2020
RelocateCleaveland Dike Light 3Fl G 4s 12ft 4M "3"N 46° 10' 39.606"W 123° 06' 06.120"LNM 07/20, 13th Dist174018524_12/27/20202/27/2020
RelocateColumbia City Light 76Q R 22ft 4M "76"N 45° 53' 31.373"W 122° 48' 22.387"LNM 06/20, 13th Dist174118524_22/20/20202/20/2020
AddNOTEColumbia City Lighted Buoy 75A is maintained Aug 15 - Oct 1.N 45° 53' 43.968"W 122° 48' 11.975"LNM 37/19, 13th Dist174118524_29/19/20199/19/2019
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 46° 03' 57.670"W 123° 01' 29.120"LNM 12/19, 13th Dist174018524_13/21/20193/14/2019
ChangeDepth Legend - Multnomah Channel to:Multnomah Channel (see tabulation)N 45° 52' 15.760"W 122° 47' 46.980"LNM 12/19, 13th Dist174118524_23/21/20193/14/2019
ChangeTabulation - Columbia River Project Depths - Gull Island Turn & Channel to Saint Helens TurnTabulation - Columbia River Project Depths - Gull Island Turn & Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 12/19, 13th Dist174018524_13/21/20193/14/2019
DeleteTerminal 9 Light C"C"N 46° 05' 58.600"W 122° 56' 23.100"LNM 45/18, 13th Dist174018524_111/15/201811/15/2018
AddPilePile Chart No. 1: F22N 45° 53' 32.226"W 122° 47' 43.512"LNM 40/18, 13th Dist174118524_29/27/20189/27/2018
ChangeTabulation - Columbia River - Gull Island Turn & Channel to Saint Helens TurnTabulation - Columbia River - Gull Island Turn & Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 35/18, 13th Dist174018524_18/23/20188/23/2018
ChangeTabulation - Columbia River - Gull Island Turn & Channel to Saint Helens TurnTabulation - Columbia River - Gull Island Turn & Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 30/18, 13th Dist174018524_17/19/20187/19/2018
ChangeTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 21/18, 13th Dist174018524_15/17/20185/17/2018
ChangeTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 17/18, 13th Dist174018524_14/19/20184/19/2018
ChangeTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnTabulation - Columbia River Channel Depths Gull Island Turn and Channel to Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 16/18, 13th Dist174018524_14/12/20184/12/2018
ChangeTabulation - Columbia River Channel Depths Gull Island Turn And Channel To Saint Helens TurnTabulation - Columbia River Channel Depths Gull Island Turn And Channel To Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 10/18, 13th Dist174018524_13/8/20183/8/2018
ChangeSt Helens Jetty Lower Light 77Q G 35ft 4M "77"N 45° 53' 04.659"W 122° 47' 45.321"LNM 07/18, 13th Dist174118524_22/22/20182/22/2018
ChangeWalker Island Light 12Q R 15ft 4M "12"N 46° 08' 51.926"W 123° 02' 40.706"LNM 02/18, 13th Dist174018524_11/11/20181/11/2018
ChangeTabulation - Columbia River Channel Depths Gull Island Turn And Channel To Saint Helens TurnTabulation - Columbia River Channel Depths Gull Island Turn And Channel To Saint Helens TurnN 46° 03' 45.000"W 122° 57' 49.000"LNM 52/17, 13th Dist174018524_112/21/201712/21/2017


This listing provides all corrections to this chart since 11/28/2017 9:54:00 AM, the Release Date of Edition 38.

Edition: 38, Print Date: Nov. /2017
Edition: 37, Print Date: Jun. /2011
Edition: 36, Print Date: Dec. /2006
Edition: 35, Print Date: Jul. /2005
Edition: 34, Print Date: Jun. /2004
Edition: 33, Print Date: 2/23/2002
Edition: 31, Print Date: 11/28/1998
Edition: 32, Print Date: 1/1/2000


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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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