Chart: 18526, Current Edition: 61, Print Date: Oct. /2020
Port of Portland, Including Vancouver;Multnomah Channel-southern part
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
DeleteHayden Island Water Monitoring Lighted Buoy A"A" Fl Y 4s PrivN 45° 37' 31.598"W 122° 41' 39.803"LNM 11/24, 13th Dist174318526_13/21/20243/21/2024
ChangeWillamette River Light 2Q R 26ft 4M "2"N 45° 39' 11.767"W 122° 46' 04.392"LNM 03/24, 13th Dist174318526_11/25/20241/25/2024
AddDuckworth Memorial Dock No Wake BuoyW Or C PrivN 45° 31' 31.157"W 122° 39' 59.343"LNM 17/22, 13th Dist174318526_15/5/20225/5/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 8 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 30.900"W 122° 40' 10.700"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 7 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 31.400"W 122° 40' 07.600"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 6 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 32.200"W 122° 40' 07.900"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 5 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 32.200"W 122° 40' 08.800"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 4 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 32.900"W 122° 40' 09.400"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 3 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 32.700"W 122° 40' 10.700"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 2 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 33.900"W 122° 40' 11.200"Not Yet Published174318526_13/31/20223/31/2022
AddRegulated Navigation Area, (use Chart No. 1: N1.2) and label: PT 1 OF 8REGULATED NAVIGATION AREA 33 CFR 165.1343 (see note A)N 45° 31' 33.800"W 122° 40' 11.600"Not Yet Published174318526_13/31/20223/31/2022
AddSounding (in feet)26N 45° 37' 58.000"W 122° 42' 32.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)28N 45° 38' 01.200"W 122° 42' 42.700"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)26N 45° 38' 23.800"W 122° 43' 45.500"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)26N 45° 38' 20.500"W 122° 43' 51.300"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)29N 45° 38' 09.000"W 122° 42' 56.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)30N 45° 38' 24.700"W 122° 43' 52.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)34N 45° 38' 04.300"W 122° 42' 33.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)37N 45° 38' 07.900"W 122° 42' 38.900"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)38N 45° 38' 11.500"W 122° 42' 46.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)33N 45° 38' 12.100"W 122° 42' 54.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)31N 45° 38' 11.500"W 122° 43' 01.700"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)31N 45° 38' 14.800"W 122° 43' 32.900"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)25N 45° 38' 19.400"W 122° 43' 38.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)31N 45° 38' 25.200"W 122° 44' 03.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)33N 45° 38' 29.300"W 122° 43' 45.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)37N 45° 38' 29.800"W 122° 43' 50.500"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)41N 45° 38' 32.500"W 122° 43' 54.900"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)33N 45° 38' 29.800"W 122° 44' 02.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)31N 45° 38' 04.800"W 122° 42' 41.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)25N 45° 37' 53.400"W 122° 42' 27.200"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddObstruction (in feet) (Chart 1, Symbol K-41)16N 45° 38' 37.700"W 122° 45' 10.600"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddObstruction (in feet) (Chart 1, Symbol K-41)50N 45° 38' 55.200"W 122° 45' 25.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteObstruction (in feet) (Chart 1, Symbol K-41)19 for 13N 45° 38' 32.300"W 122° 44' 29.700"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)25 for 33N 45° 37' 59.600"W 122° 42' 37.500"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)11 for 20N 45° 38' 40.900"W 122° 45' 14.000"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)28 for 37N 45° 38' 04.800"W 122° 42' 47.900"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)26 for 30N 45° 38' 19.000"W 122° 43' 56.500"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)31 for 36N 45° 38' 22.100"W 122° 44' 01.600"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)44 for 49N 45° 38' 33.500"W 122° 44' 10.200"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)50 for 54N 45° 38' 37.700"W 122° 44' 20.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
SubstituteSounding (in feet)41 for 52N 45° 38' 40.900"W 122° 45' 10.300"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)36N 45° 37' 57.500"W 122° 42' 30.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)31N 45° 37' 54.700"W 122° 42' 26.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)32N 45° 38' 03.000"W 122° 42' 42.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)40N 45° 38' 03.300"W 122° 42' 33.600"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)41N 45° 38' 07.000"W 122° 42' 38.200"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)41N 45° 38' 12.800"W 122° 42' 48.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)33N 45° 38' 08.200"W 122° 42' 54.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)36N 45° 38' 10.000"W 122° 42' 59.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)39N 45° 38' 13.800"W 122° 43' 35.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)29N 45° 38' 22.500"W 122° 43' 39.100"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)34N 45° 38' 20.700"W 122° 43' 47.300"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)36N 45° 38' 26.000"W 122° 43' 52.300"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)38N 45° 38' 26.600"W 122° 43' 59.600"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)39N 45° 38' 28.500"W 122° 43' 43.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)41N 45° 38' 31.100"W 122° 43' 49.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)45N 45° 38' 31.200"W 122° 43' 56.900"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)43N 45° 38' 30.700"W 122° 44' 04.800"WNM 09/22, NGA174318526_12/24/20222/24/2022
DeleteSounding (in feet)36N 45° 38' 00.800"W 122° 42' 44.400"WNM 09/22, NGA174318526_12/24/20222/24/2022
AddSounding (in feet)27N 45° 38' 13.700"W 122° 43' 06.300"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)19N 45° 38' 18.900"W 122° 43' 28.600"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)34N 45° 37' 50.200"W 122° 42' 21.400"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)31N 45° 38' 12.100"W 122° 43' 10.700"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)36N 45° 38' 27.300"W 122° 44' 08.400"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)43N 45° 38' 46.600"W 122° 45' 06.600"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)45N 45° 38' 50.200"W 122° 45' 13.200"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)48N 45° 38' 53.900"W 122° 45' 19.900"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)51N 45° 39' 00.600"W 122° 45' 30.200"WNM 08/22, NGA174318526_12/17/20222/10/2022
AddSounding (in feet)50N 45° 39' 08.400"W 122° 45' 38.300"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)23 for 28N 45° 38' 03.800"W 122° 42' 57.400"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)33 for 36N 45° 38' 09.000"W 122° 43' 07.800"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)32 for 40N 45° 38' 11.600"W 122° 43' 16.000"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)34 for 37N 45° 38' 20.400"W 122° 43' 11.400"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)34 for 39N 45° 38' 24.600"W 122° 43' 23.300"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)51 for 54N 45° 39' 05.800"W 122° 45' 30.100"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)36 for 42N 45° 38' 44.100"W 122° 45' 15.500"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)37 for 41N 45° 38' 49.800"W 122° 45' 25.100"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)39 for 51N 45° 38' 52.400"W 122° 45' 28.800"WNM 08/22, NGA174318526_12/17/20222/10/2022
SubstituteSounding (in feet)38 for 42N 45° 38' 47.200"W 122° 45' 20.000"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)28N 45° 38' 20.800"W 122° 43' 25.100"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)38N 45° 38' 12.600"W 122° 43' 08.800"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)25N 45° 37' 49.900"W 122° 42' 23.000"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)55N 45° 39' 07.600"W 122° 45' 38.500"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)45N 45° 38' 25.400"W 122° 44' 07.300"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)56N 45° 38' 51.800"W 122° 45' 15.600"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)52N 45° 38' 46.600"W 122° 45' 03.700"WNM 08/22, NGA174318526_12/17/20222/10/2022
DeleteSounding (in feet)56N 45° 38' 59.700"W 122° 45' 29.300"WNM 08/22, NGA174318526_12/17/20222/10/2022
ChangePost Office Range Front LightQ 32ftN 45° 37' 42.501"W 122° 47' 36.404"LNM 04/22, 13th Dist174418526_22/3/20222/3/2022
ChangePost Office Range Front LightQ 32ftN 45° 37' 42.501"W 122° 47' 36.404"LNM 04/22, 13th Dist174318526_12/3/20222/3/2022
RelocatePost Office Range Front LightQ 36ftN 45° 37' 42.501"W 122° 47' 36.404"LNM 04/22, 13th Dist174418526_22/3/20222/3/2022
RelocatePost Office Range Front LightQ 36ftN 45° 37' 42.501"W 122° 47' 36.404"LNM 04/22, 13th Dist174318526_12/3/20222/3/2022
AddSounding (feet)31N 45° 37' 39.000"W 122° 41' 54.000"WNM 04/22, NGA174318526_11/20/20221/20/2022
DeleteSounding (feet)36N 45° 37' 38.200"W 122° 41' 56.400"WNM 04/22, NGA174318526_11/20/20221/20/2022
RelocateWillamette River Light 6Fl R 6s 25ft 5M "6"N 45° 38' 36.236"W 122° 46' 36.968"LNM 43/21, 13th Dist174318526_111/4/202111/4/2021
RelocateWillamette River Light 10Fl R 2.5s 36ft 4M "10"N 45° 38' 18.202"W 122° 47' 14.204"LNM 43/21, 13th Dist174318526_111/4/202111/4/2021
ChangeMultnomah Channel Junction LightFl (2+1) R 6s 25ft 4MN 45° 37' 08.654"W 122° 47' 41.435"LNM 42/21, 13th Dist174418526_210/28/202110/28/2021
ChangeMultnomah Channel Junction LightFl (2+1) R 6s 25ft 4MN 45° 37' 08.654"W 122° 47' 41.435"LNM 42/21, 13th Dist174318526_110/28/202110/28/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 4 of 4)Dry Dock 3N 45° 33' 55.500"W 122° 43' 31.900"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 3 of 4)Dry Dock 3N 45° 33' 56.900"W 122° 43' 30.800"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 2 of 4)Dry Dock 3N 45° 34' 02.200"W 122° 43' 40.900"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 1 of 4)Dry Dock 3N 45° 34' 01.000"W 122° 43' 42.500"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 4 of 4)Dry DockN 45° 34' 02.400"W 122° 43' 27.700"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 3 of 4)Dry DockN 45° 34' 01.200"W 122° 43' 20.100"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 2 of 4)Dry DockN 45° 34' 02.300"W 122° 43' 19.500"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDry Dock (Chart No. 1, symbol F25) (Point 1 of 4)Dry DockN 45° 34' 03.900"W 122° 43' 27.100"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)4 ObstnN 45° 34' 00.700"W 122° 43' 31.800"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)35 ObstnN 45° 34' 11.200"W 122° 43' 24.700"WNM 23/21, NGA174318526_16/3/20216/3/2021
ChangeDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)25 ObstnN 45° 34' 11.100"W 122° 43' 27.500"WNM 23/21, NGA174318526_16/3/20216/3/2021
DeleteDry Dock (Chart No. 1, symbol F25)Dry Dock 3N 45° 33' 58.100"W 122° 43' 35.000"WNM 23/21, NGA174318526_16/3/20216/3/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)39 ObstnN 45° 34' 02.900"W 122° 43' 30.800"WNM 23/21, NGA174318526_16/3/20216/3/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)34 ObstnN 45° 33' 59.900"W 122° 43' 34.300"WNM 23/21, NGA174318526_16/3/20216/3/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)41 ObstnN 45° 34' 06.300"W 122° 43' 26.100"WNM 23/21, NGA174318526_16/3/20216/3/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)33 ObstnN 45° 34' 08.300"W 122° 43' 29.400"WNM 23/21, NGA174318526_16/3/20216/3/2021
AddDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)37 ObstnN 45° 34' 08.400"W 122° 43' 37.200"WNM 21/21, NGA174318526_15/20/20215/20/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)18 ObstnN 45° 34' 09.000"W 122° 43' 32.200"WNM 21/21, NGA174318526_15/20/20215/20/2021
DeleteDangerous obstruction of known depth (in feet) (Chart No. 1, symbol K41)32 ObstnN 45° 34' 05.400"W 122° 43' 36.200"WNM 21/21, NGA174318526_15/20/20215/20/2021
AddOregon Slough Daybeacon 1G "1"N 45° 36' 16.872"W 122° 40' 18.018"LNM 01/21, 13th Dist174318526_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 Dist174318526_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 Dist174318526_11/14/20211/14/2021
AddSewer PT 2 OF 2Chart No. 1: L41.1N 45° 37' 23.860"W 122° 41' 25.340"LNM 49/20, 13th Dist174318526_112/3/202012/3/2020
AddSewer PT 1 OF 2Chart No. 1: L41.1N 45° 37' 17.150"W 122° 41' 32.480"LNM 49/20, 13th Dist174318526_112/3/202012/3/2020


This listing provides all corrections to this chart since 10/20/2020, the Release Date of Edition 61.

Edition: 61, Print Date: Oct. /2020
Edition: 60, Print Date: Jun. /2012
Edition: 59, Print Date: Jun. /2009
Edition: 58, Print Date: Sep. /2006
Edition: 57, Print Date: Jan. /2005
Edition: 56, Print Date: Dec. /2003
Edition: 55, Print Date: 5/26/2001
Edition: 53, Print Date: 11/21/1998
Edition: 54, Print Date: 1/22/2000


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