Action | Item Name | Charting Label | Latitude | Longitude | Published Document | Kapp | RNC Panel | RNC Posted | PDF Posted |
Change | Chicago Harbor Oak Street Breakwater Southwest End Light 3 | Fl G 2.5s 26ft 5 St M "3" | N 41° 54' 05.105" | W 087° 37' 02.236" | LNM 48/21, 9th Dist | 1484 | 14928_1 | 12/9/2021 | 12/2/2021 |
Add | Chicago 31 Street Harbor Lighted Fixed Aid 2 | Fl R 4s "2" Priv | N 41° 49' 58.660" | W 087° 36' 06.420" | LNM 27/21, 9th Dist | 1484 | 14928_1 | 7/15/2021 | 7/15/2021 |
Add | Chicago 31 Street Harbor Lighted Fixed Aid 1 | Fl G 4s "1" Priv | N 41° 49' 59.790" | W 087° 36' 08.380" | LNM 27/21, 9th Dist | 1484 | 14928_1 | 7/15/2021 | 7/15/2021 |
Add | Purdue University Meteorological Buoy 1A | Y "1A" F Y Priv | N 41° 53' 33.000" | W 087° 33' 47.000" | LNM 20/21, 9th Dist | 1484 | 14928_1 | 5/27/2021 | 5/20/2021 |
Change | Belmont Rock Shoal Buoy 2 | R N "2" | N 41° 56' 38.057" | W 087° 37' 39.805" | LNM 37/20, 9th Dist | 1484 | 14928_1 | 9/24/2020 | 9/24/2020 |
Add | Approximate Landmark | Marker (lighted) Chart No. 1: P 3 | N 41° 53' 16.600" | W 087° 36' 44.600" | LNM 34/20, 9th Dist | 1484 | 14928_1 | 8/20/2020 | 8/20/2020 |
Add | Approximate Landmark | Marker (lighted) Chart No. 1: P 3 | N 41° 53' 16.700" | W 087° 36' 43.100" | LNM 34/20, 9th Dist | 1484 | 14928_1 | 8/20/2020 | 8/20/2020 |
Relocate | Oak Street Breakwater Light To | Fl G 4s 30ft 5 St M | N 41° 54' 11.021" | W 087° 36' 28.239" | LNM 31/20, 9th Dist | 1484 | 14928_1 | 8/6/2020 | 8/6/2020 |
Relocate | Oak Street Breakwater Light From | Fl G 4s 30ft 5 St M | N 41° 54' 11.080" | W 087° 36' 23.850" | LNM 31/20, 9th Dist | 1484 | 14928_1 | 8/6/2020 | 8/6/2020 |
Add | Bridge Construction Label | Bridge under construction (See note) | N 41° 53' 25.520" | W 087° 36' 48.090" | LNM 39/19, 9th Dist | 1484 | 14928_1 | 9/19/2019 | 9/19/2019 |
Add | Bridge Construction PT 2 OF 2 | Chart No. 1: D.d, with magenta screen extending 500 feet from bridge | N 41° 53' 26.100" | W 087° 36' 47.690" | LNM 39/19, 9th Dist | 1484 | 14928_1 | 9/19/2019 | 9/19/2019 |
Add | Bridge Construction PT 1 OF 2 | Chart No. 1: D.d, with magenta screen extending 500 feet from bridge | N 41° 53' 24.960" | W 087° 36' 48.460" | LNM 39/19, 9th Dist | 1484 | 14928_1 | 9/19/2019 | 9/19/2019 |
Change | Channel reach label: | PROJECT DEPTH 29 FEET (see note) | N 41° 53' 17.980" | W 087° 34' 40.180" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 53' 26.390" | W 087° 38' 26.280" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 54' 23.500" | W 087° 39' 28.800" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 54' 01.710" | W 087° 39' 14.950" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 53' 14.830" | W 087° 37' 57.020" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 28 FEET (see note) | N 41° 53' 21.310" | W 087° 35' 40.930" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 53' 18.750" | W 087° 36' 39.380" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 53' 19.460" | W 087° 36' 04.400" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Add | Note - PROJECT DEPTHS | 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/Hydro | N 41° 51' 46.330" | W 087° 39' 28.290" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Channel reach label: | PROJECT DEPTH 21 FEET (see note) | N 41° 53' 18.960" | W 087° 37' 13.690" | LNM 29/19, 9th Dist | 1484 | 14928_1 | 7/11/2019 | 7/11/2019 |
Change | Fixed Bridge Label | FIXED BRIDGE HOR CL 161 FT VERT CL 22 FT | N 41° 53' 47.410" | W 087° 38' 38.990" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Add | Bridge Construction Label | Bridge under construction | N 41° 53' 47.410" | W 087° 38' 38.990" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Add | Bridge Construction PT 2 OF 2 | Chart No. 1: D.d, with magenta screen extending 500 feet from bridge | N 41° 53' 52.440" | W 087° 38' 41.780" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Add | Bridge Construction PT 1 OF 2 | Chart No. 1: D.d, with magenta screen extending 500 feet from bridge | N 41° 53' 42.310" | W 087° 38' 38.860" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Add | Fixed Bridge PT 2 OF 2 | Chart No. 1: D22 | N 41° 53' 47.480" | W 087° 38' 37.640" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Add | Fixed Bridge PT 1 OF 2 | Chart No. 1: D22 | N 41° 53' 47.410" | W 087° 38' 40.340" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Delete | Bascule Bridge PT 2 OF 2 | Chart No. 1: D23.4 | N 41° 53' 47.480" | W 087° 38' 37.640" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Delete | Bascule Bridge PT 1 OF 2 | Chart No. 1: D23.4 | N 41° 53' 47.410" | W 087° 38' 40.340" | LNM 52/18, 9th Dist | 1484 | 14928_1 | 12/20/2018 | 12/20/2018 |
Change | Chicago Harbor Light | Fl R 5s 82ft 15 St M HORN | N 41° 53' 21.658" | W 087° 35' 25.712" | LNM 36/17, 9th Dist | 1484 | 14928_1 | 9/14/2017 | 9/14/2017 |
Change | Chicago Harbor Oak Street Breakwater Southwest End Light 3 | Fl G 2.5s 6 St M "3" | N 41° 54' 05.076" | W 087° 37' 02.205" | LNM 23/16, 9th Dist | 1484 | 14928_1 | 6/23/2016 | 6/23/2016 |
Change | Chicago Harbor Oak Street Breakwater Northeast End Light 2 | Fl R 2.5s 26ft 6 St M "2" | N 41° 54' 10.904" | W 087° 36' 33.989" | LNM 23/16, 9th Dist | 1484 | 14928_1 | 6/23/2016 | 6/23/2016 |
Change | Depth Legend - Chicago Harbor | 23 FEET FOR WIDTH OF 800 FEET JUL 2013 | N 41° 53' 18.000" | W 087° 35' 03.000" | LNM 31/15, 9th Dist | 1484 | 14928_1 | 3/26/2015 | 3/26/2015 |
Change | Depth Legend - Chicago Harbor | 21 FT JUL 2013 | N 41° 53' 19.000" | W 087° 36' 40.600" | LNM 31/15, 9th Dist | 1484 | 14928_1 | 3/26/2015 | 3/26/2015 |
Add | Safety Zone Label | SAFETY ZONE 165.931 (see note A) | N 41° 53' 17.360" | W 087° 35' 44.880" | LNM 34/13, 9th Dist | 1484 | 14928_1 | 8/14/2013 | 10/29/2013 |
Add | Safety Zone PT 4 OF 4 | None | N 41° 53' 26.500" | W 087° 36' 24.600" | LNM 34/13, 9th Dist | 1484 | 14928_1 | 8/14/2013 | 10/29/2013 |
Add | Safety Zone PT 3 OF 4 | None | N 41° 53' 07.600" | W 087° 36' 23.200" | LNM 34/13, 9th Dist | 1484 | 14928_1 | 8/14/2013 | 10/29/2013 |
Add | Safety Zone PT 2 OF 4 | None | N 41° 53' 07.600" | W 087° 35' 26.300" | LNM 34/13, 9th Dist | 1484 | 14928_1 | 8/14/2013 | 10/29/2013 |
Add | Safety Zone PT 1 OF 4 | None | N 41° 53' 26.500" | W 087° 35' 26.500" | LNM 34/13, 9th Dist | 1484 | 14928_1 | 8/14/2013 | 10/29/2013 |
Add | Bascule Bridge Label | BASCULE BRIDGE HOR CL 140 FT VERT CL 18 FT | N 41° 55' 20.000" | W 087° 40' 07.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge | None | N 41° 55' 20.000" | W 087° 40' 07.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 171 FT VERT CL 21 FT | N 41° 51' 40.000" | W 087° 38' 04.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 91 FT VERT CL 18 FT | N 41° 54' 13.000" | W 087° 39' 27.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Add | Fixed Bridge Label | FIXED BRIDGE HOR CL 92 FT VERT CL 17 FT | N 41° 50' 23.000" | W 087° 39' 52.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 206 FT VERT CL 18 FT | N 41° 53' 09.000" | W 087° 38' 16.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 105 FT VERT CL 6 FT | N 41° 53' 19.000" | W 087° 38' 21.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 105 FT VERT CL 17 FT | N 41° 53' 21.000" | W 087° 38' 21.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 192 FT VERT CL 22 FT | N 41° 53' 16.000" | W 087° 37' 37.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 74 FT VERT CL 18 FT | N 41° 54' 13.000" | W 087° 38' 58.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Swing Bridge Label | SWING BRIDGE HOR CL 82 FT VERT CL 9 FT | N 41° 54' 56.000" | W 087° 39' 49.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 143 FT VERT CL 20 FT | N 41° 52' 41.000" | W 087° 38' 16.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 167 FT VERT CL 22 FT | N 41° 51' 17.000" | W 087° 38' 19.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Lift Bridge Label | LIFT BRIDGE HOR CL 156 FT VERT CL 65 FT (UP) VERT CL 10 FT (DOWN) | N 41° 51' 20.000" | W 087° 38' 13.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Add | Bascule Bridge Label | BASCULE BRIDGE HOR CL 200 FT VERT CL 22 FT | N 41° 51' 39.000" | W 087° 38' 04.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge | None | N 41° 51' 39.000" | W 087° 38' 04.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge | None | N 41° 51' 40.000" | W 087° 38' 04.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 195 FT VERT CL 19 FT | N 41° 53' 15.000" | W 087° 37' 52.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 120 FT VERT CL 18 FT | N 41° 53' 29.000" | W 087° 38' 28.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 138 FT VERT CL 31 FT | N 41° 53' 33.000" | W 087° 38' 31.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 148 FT VERT CL 18 FT | N 41° 53' 47.000" | W 087° 38' 39.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 170 FT VERT CL 16 FT | N 41° 52' 02.000" | W 087° 38' 05.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 159 FT VERT CL 22 FT | N 41° 52' 28.000" | W 087° 38' 09.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 168 FT VERT CL 22 FT | N 41° 52' 32.000" | W 087° 38' 12.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 166 FT VERT CL 22 FT | N 41° 52' 36.000" | W 087° 38' 15.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 148 FT VERT CL 19 FT | N 41° 52' 45.000" | W 087° 38' 17.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 156 FT VERT CL 18 FT | N 41° 52' 50.000" | W 087° 38' 18.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 155 FT VERT CL 20 FT | N 41° 53' 00.000" | W 087° 38' 17.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 219 FT VERT CL 18 FT | N 41° 53' 15.000" | W 087° 38' 02.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 140 FT VERT CL 22 FT | N 41° 53' 53.000" | W 087° 38' 53.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Fixed Bridge Label | BASCULE BRIDGE HOR CL 140 FT VERT CL 18 FT | N 41° 55' 20.000" | W 087° 40' 07.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Fixed Bridge Label | FIXED BRIDGE HOR CL 93 FT VERT CL 22 FT | N 41° 55' 30.000" | W 087° 40' 28.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Fixed Bridge Label | FIXED BRIDGE HOR CL 95 FT VERT CL 22 FT | N 41° 55' 56.000" | W 087° 40' 58.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Bascule Bridge Label | BASCULE BRIDGE HOR CL 190 FT VERT CL 18 FT | N 41° 53' 14.000" | W 087° 38' 09.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Delete | Bascule Bridge Label | BASCULE BRIDGE HOR CL 131 FT VERT CL 16 FT | N 41° 50' 52.000" | W 087° 39' 28.000" | LNM 06/13, 9th Dist | 1484 | 14928_1 | 1/31/2013 | 10/29/2013 |
Change | Depth Legend - CHICAGO HARBOR, IL | 22 FEET FOR WIDTH OF 800 FEET AUG 2011 | N 41° 53' 18.000" | W 087° 35' 03.000" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Change | Depth Legend - CHICAGO HARBOR, IL | 19 FT AUG 2011 | N 41° 53' 19.000" | W 087° 36' 03.000" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Change | Depth Legend - CHICAGO HARBOR, IL | 20 FT AUG 2011 | N 41° 53' 23.000" | W 087° 35' 45.000" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Add | Sounding in Feet | 16 | N 41° 53' 28.700" | W 087° 35' 54.500" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Add | Sounding in Feet | 18 | N 41° 53' 20.700" | W 087° 36' 08.000" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Add | Sounding in Feet | 18 | N 41° 53' 20.500" | W 087° 36' 10.200" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |
Add | Sounding in Feet | 17 | N 41° 53' 20.900" | W 087° 36' 12.800" | LNM 09/12, 9th Dist | 1484 | 14928_1 | 2/23/2012 | 10/29/2013 |