Chart: 18450, Current Edition: 20, Print Date: Jan. /2017
Seattle Harbor, Elliott Bay and Duwamish Waterway
This is the Last Edition of this chart. It will be canceled on Jun 5, 2024

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Action	Item Name	Charting Label	Latitude	Longitude	Published Document	Kapp	RNC Panel	RNC Posted	PDF Posted
Add	Rock Awash (Elevation)	(4) Chart No. 1: K11	N 47° 35' 03.673"	W 122° 21' 43.336"	LNM 46/22, 13th Dist	1714	18450_1	11/10/2022	11/10/2022
Add	Elliott Bay Net Piling Warning Light D	Fl Y 4s "D" Priv	N 47° 35' 05.990"	W 122° 21' 56.141"	LNM 20/22, 13th Dist	1714	18450_1	5/26/2022	5/26/2022
Add	Elliott Bay Net Piling Warning Light C	Fl Y 4s "C" Priv	N 47° 35' 08.829"	W 122° 21' 53.735"	LNM 20/22, 13th Dist	1714	18450_1	5/26/2022	5/26/2022
Add	Elliott Bay Net Piling Warning Light B	Fl Y 4s "B" Priv	N 47° 35' 08.978"	W 122° 21' 50.010"	LNM 20/22, 13th Dist	1714	18450_1	5/26/2022	5/26/2022
Add	Elliott Bay Net Piling Warning Light A	Fl Y 4s "A" Priv	N 47° 35' 10.960"	W 122° 21' 50.010"	LNM 20/22, 13th Dist	1714	18450_1	5/26/2022	5/26/2022
Relocate	Elliott Bay Fish Haven Buoy B	W Or C "B" Priv	N 47° 37' 30.060"	W 122° 22' 24.480"	LNM 36/21, 13th Dist	1714	18450_1	9/16/2021	9/16/2021
Relocate	Elliott Bay Fish Haven Buoy A	W Or C "A" Priv	N 47° 37' 32.100"	W 122° 22' 31.620"	LNM 36/21, 13th Dist	1714	18450_1	9/16/2021	9/16/2021
Change	bridge construction label to Bascule Bridge Label	BASCULE BRIDGE HOR CL 125 FT VERT CL 29 FT	N 47° 31' 50.000"	W 122° 18' 46.000"	LNM 07/19, 13th Dist	1928	18450_2	2/7/2019	2/7/2019
Change	bridge construction with magenta screen extending 500 feet from bridge to Bascule Bridge	Chart No. 1: D23.4	N 47° 31' 46.000"	W 122° 18' 52.000"	LNM 07/19, 13th Dist	1928	18450_2	2/7/2019	2/7/2019
Add	Safety Zone Label	SAFETY ZONE 165.1340 (see note A)	N 47° 35' 11.820"	W 122° 21' 39.310"	LNM 31/18, 13th Dist	1714	18450_1	8/2/2018	7/26/2018
Add	Safety Zone PT 4 OF 4	Chart No. 1: N1.2	N 47° 35' 19.000"	W 122° 21' 30.000"	LNM 31/18, 13th Dist	1714	18450_1	8/2/2018	7/26/2018
Add	Safety Zone PT 3 OF 4	Chart No. 1: N1.2	N 47° 35' 19.000"	W 122° 21' 50.000"	LNM 31/18, 13th Dist	1714	18450_1	8/2/2018	7/26/2018
Add	Safety Zone PT 2 OF 4	Chart No. 1: N1.2	N 47° 35' 04.000"	W 122° 21' 50.000"	LNM 31/18, 13th Dist	1714	18450_1	8/2/2018	7/26/2018
Add	Safety Zone PT 1 OF 4	Chart No. 1: N1.2	N 47° 35' 04.000"	W 122° 21' 30.000"	LNM 31/18, 13th Dist	1714	18450_1	8/2/2018	7/26/2018
Change	Tabulation - Duwamish Waterway	Tabulation - Duwamish Waterway	N 47° 33' 36.000"	W 122° 19' 30.000"	LNM 14/18, 13th Dist	1714	18450_1	3/29/2018	3/29/2018
Change	Tabulation - DUWAMISH WATERWAY	Tabulation - DUWAMISH WATERWAY	N 47° 33' 36.000"	W 122° 19' 30.000"	LNM 49/17, 13th Dist	1714	18450_1	12/7/2017	11/30/2017
Change	Depth Legend - Duwamish Waterway to:	7 FT MAY 2017	N 47° 31' 08.060"	W 122° 18' 14.110"	LNM 49/17, 13th Dist	1928	18450_2	12/7/2017	11/30/2017
Change	Depth Legend - Duwamish Waterway to:	11 FT MAY 2017	N 47° 31' 05.260"	W 122° 18' 23.820"	LNM 49/17, 13th Dist	1928	18450_2	12/7/2017	11/30/2017
Delete	Conveyor Belt PT 3 of 3	Conveyor Belt	N 47° 35' 55.390"	W 122° 20' 09.880"	LNM 28/17, 13th Dist	1714	18450_1	7/13/2017	7/13/2017
Delete	Conveyor Belt PT 2 of 3	Conveyor Belt	N 47° 35' 55.390"	W 122° 20' 21.040"	LNM 28/17, 13th Dist	1714	18450_1	7/13/2017	7/13/2017
Delete	Conveyor Belt PT 1 of 3	Conveyor Belt	N 47° 35' 57.429"	W 122° 20' 20.941"	LNM 28/17, 13th Dist	1714	18450_1	7/13/2017	7/13/2017
Delete	Pier 46 Overhead Conveyor Light	Fl Y 2s Priv	N 47° 35' 57.429"	W 122° 20' 20.941"	LNM 28/17, 13th Dist	1714	18450_1	7/13/2017	7/13/2017
Change	Colman Ferry Terminal Fog Signal Note	The light showing fixed white and siren is privately maintained and operated during fog only.	N 47° 36' 09.000"	W 122° 19' 22.000"	LNM 26/17, 13th Dist	1714	18450_1	7/6/2017	7/6/2017
Change	Colman Ferry Terminal North Dolphin Lights	SIREN	N 47° 36' 09.890"	W 122° 20' 22.100"	LNM 26/17, 13th Dist	1714	18450_1	7/6/2017	7/6/2017
Edition 20, Print Date Jan. /2017
Relocate	Elliot Bay Fish Pen Light A	Fl Y 6s "A" Priv	N 47° 37' 20.705"	W 122° 22' 04.213"	LNM 19/16, 13th Dist	1714	18450_1	5/19/2016	5/19/2016
Change	Elliot Bay Fish Pen Light A	Fl Y 6s "A" Priv	N 47° 37' 20.705"	W 122° 22' 04.213"	LNM 19/16, 13th Dist	1714	18450_1	5/19/2016	5/19/2016
Change	Elliot Bay Fish Pen Light B	Fl Y 6s "B" Priv	N 47° 37' 19.689"	W 122° 22' 02.784"	LNM 19/16, 13th Dist	1714	18450_1	5/19/2016	5/19/2016
Relocate	Elliot Bay Fish Pen Light B	Fl Y 6s "B" Priv	N 47° 37' 19.689"	W 122° 22' 02.784"	LNM 19/16, 13th Dist	1714	18450_1	5/19/2016	5/19/2016
Delete	Point Williams Research Lighted Buoy	Y Fl Y 4s Priv	N 47° 33' 13.790"	W 122° 24' 22.020"	LNM 34/15, 13th Dist	1714	18450_1	9/3/2015	9/3/2015
Add	Obstruction in Feet	36 Obstn Chart No. 1: K41	N 47° 35' 12.400"	W 122° 21' 46.100"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	26 Obstn Chart No. 1: K41	N 47° 35' 12.000"	W 122° 21' 50.000"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	28 Obstn Chart No. 1: K41	N 47° 35' 10.100"	W 122° 21' 54.000"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	12 Obstn Chart No. 1: K41	N 47° 37' 43.900"	W 122° 23' 09.500"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	40 Obstn Chart No. 1: K41	N 47° 37' 32.700"	W 122° 22' 46.500"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	42 Obstn Chart No. 1: K41	N 47° 37' 33.800"	W 122° 22' 47.800"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	29 Obstn Chart No. 1: K41	N 47° 37' 56.000"	W 122° 23' 01.800"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	33 Obstn Chart No. 1: K41	N 47° 37' 44.700"	W 122° 23' 01.800"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	22 Obstn Chart No. 1: K41	N 47° 37' 38.600"	W 122° 23' 10.900"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	16 Obstn Chart No. 1: K41	N 47° 35' 46.000"	W 122° 23' 03.400"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	24 Obstn Chart No. 1: K41	N 47° 35' 42.900"	W 122° 22' 59.400"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	25 Obstn Chart No. 1: K41	N 47° 33' 19.000"	W 122° 20' 35.700"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	19 Obstn Chart No. 1: K41	N 47° 33' 22.600"	W 122° 20' 27.500"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	33 Obstn Chart No. 1: K41	N 47° 37' 48.300"	W 122° 23' 02.100"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	30 Obstn Chart No. 1: K41	N 47° 37' 36.500"	W 122° 23' 08.700"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	66 Obstn Chart No. 1: K41	N 47° 37' 29.800"	W 122° 22' 44.700"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	14 Obstn Chart No. 1: K41	N 47° 35' 08.600"	W 122° 21' 58.100"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	12 Obstn Chart No. 1: K41	N 47° 35' 07.400"	W 122° 21' 56.100"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	62 Obstn Chart No. 1: K41	N 47° 35' 35.800"	W 122° 20' 37.200"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	8 Obstn Chart No. 1: K41	N 47° 35' 04.600"	W 122° 21' 44.100"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	10 Obstn Chart No. 1: K41	N 47° 35' 04.400"	W 122° 21' 46.800"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	21 Obstn Chart No. 1: K41	N 47° 35' 32.900"	W 122° 22' 52.400"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	42 Obstn Chart No. 1: K41	N 47° 35' 20.600"	W 122° 21' 10.700"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	42 Obstn Chart No. 1: K41	N 47° 35' 18.600"	W 122° 21' 09.900"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	83 Obstn Chart No. 1: K41	N 47° 35' 17.500"	W 122° 22' 33.300"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	33 Obstn Chart No. 1: K41	N 47° 35' 58.100"	W 122° 20' 19.000"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Delete	Obstruction in Feet	43 Obstn Chart No. 1: K41	N 47° 35' 16.200"	W 122° 21' 41.300"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	36 Obstn Chart No. 1: K41	N 47° 35' 15.500"	W 122° 20' 36.400"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Delete	Obstruction in Feet	29 Obstn Chart No. 1: K41	N 47° 35' 13.000"	W 122° 21' 47.300"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	31 Obstn Chart No. 1: K41	N 47° 35' 11.800"	W 122° 21' 46.200"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	21 Obstn Chart No. 1: K41	N 47° 33' 24.800"	W 122° 20' 25.600"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Obstruction in Feet	20 Obstn Chart No. 1: K41	N 47° 33' 22.900"	W 122° 20' 25.900"	LNM 21/15, 13th Dist	1714	18450_1	6/4/2015	6/4/2015
Add	Pipeline Area Label	Pipeline Area	N 47° 35' 40.000"	W 122° 23' 33.000"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 12 OF 12	Chart No. 1: L40.2	N 47° 35' 39.260"	W 122° 23' 22.300"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 11 OF 12	Chart No. 1: L40.2	N 47° 35' 42.350"	W 122° 23' 27.220"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 10 OF 12	Chart No. 1: L40.2	N 47° 35' 43.620"	W 122° 23' 29.260"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 9 OF 12	Chart No. 1: L40.2	N 47° 35' 45.260"	W 122° 23' 31.670"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 8 OF 12	Chart No. 1: L40.2	N 47° 35' 46.690"	W 122° 23' 36.200"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 7 OF 12	Chart No. 1: L40.2	N 47° 35' 45.900"	W 122° 23' 40.810"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 6 OF 12	Chart No. 1: L40.2	N 47° 35' 43.740"	W 122° 23' 43.500"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 5 OF 12	Chart No. 1: L40.2	N 47° 35' 40.470"	W 122° 23' 43.860"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 4 OF 12	Chart No. 1: L40.2	N 47° 35' 38.280"	W 122° 23' 41.990"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 3 OF 12	Chart No. 1: L40.2	N 47° 35' 36.650"	W 122° 23' 39.580"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 2 OF 12	Chart No. 1: L40.2	N 47° 35' 35.120"	W 122° 23' 37.150"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	Pipeline Area PT 1 OF 12	Chart No. 1: L40.2	N 47° 35' 31.200"	W 122° 23' 30.920"	LNM 03/15, 13th Dist	1714	18450_1	1/15/2015	1/22/2015
Add	regulated navigation area PT 2 OF 2	(use Chart No. 1: N1.2)	N 47° 32' 07.230"	W 122° 19' 09.630"	LNM 03/15, 13th Dist	1928	18450_2	1/15/2015	1/15/2015
Add	regulated navigation area PT 1 OF 2	(use Chart No. 1: N1.2)	N 47° 32' 08.340"	W 122° 19' 11.760"	LNM 03/15, 13th Dist	1928	18450_2	1/15/2015	1/15/2015
Add	regulated navigation area label	REGULATED NAVIGATION AREA 165.1338 (see note A)	N 47° 32' 10.000"	W 122° 19' 09.000"	LNM 03/15, 13th Dist	1928	18450_2	1/15/2015	1/15/2015
Add	Obstruction in Feet	6 Snag Chart No. 1: K41	N 47° 37' 43.000"	W 122° 23' 11.600"	LNM 41/14, 13th Dist	1714	18450_1	10/16/2014	10/16/2014
Add	Shipmates Light	Fl 2.5s Priv	N 47° 37' 15.000"	W 122° 21' 49.000"	LNM 07/14, 13th Dist	1714	18450_1	2/27/2014	3/13/2014
Change	Alki Point Light	Fl 5s 39ft 16M	N 47° 34' 34.582"	W 122° 25' 13.982"	LNM 01/14, 13th Dist	1714	18450_1	1/23/2014	1/23/2014
Add	Shipmates Light	Fl 2.5s Priv	N 47° 37' 14.963"	W 122° 21' 49.276"	LNM 49/13, 13th Dist	1714	18450_1	12/12/2013	12/13/2013
Add	Point Williams Research Lighted Buoy	Fl Y 4s Priv	N 47° 33' 13.790"	W 122° 24' 22.020"	LNM 31/13, 13th Dist	1714	18450_1	8/8/2013	10/29/2013
Add	Pier 46 Overhead Conveyor Light	Fl Y 2s Priv	N 47° 35' 57.429"	W 122° 20' 20.941"	LNM 23/13, 13th Dist	1714	18450_1	6/11/2013	10/29/2013
Add	Pier 15 1/2 Barge Slip Light 2	Fl R 4s "2" Priv	N 47° 35' 18.000"	W 122° 21' 06.900"	LNM 14/13, 13th Dist	1714	18450_1	5/6/2013	10/29/2013
Add	Pier 15 1/2 Barge Slip Light A	Fl Y 4s "A" Priv	N 47° 35' 18.000"	W 122° 21' 04.000"	LNM 14/13, 13th Dist	1714	18450_1	5/6/2013	10/29/2013
Delete	General Anchorage Area limit PT 4 OF 4	Chart No. 1: N12.1	N 47° 35' 26.300"	W 122° 20' 45.700"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 3 OF 4	Chart No. 1: N12.1	N 47° 35' 55.900"	W 122° 20' 45.700"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 2 OF 4	Chart No. 1: N12.1	N 47° 35' 55.900"	W 122° 21' 30.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 1 OF 4	Chart No. 1: N12.1	N 47° 35' 16.900"	W 122° 21' 30.300"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 5 OF 5	Chart No. 1: N12.1	N 47° 35' 42.400"	W 122° 23' 16.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 4 OF 5	Chart No. 1: N12.1	N 47° 35' 56.200"	W 122° 23' 16.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 3 OF 5	Chart No. 1: N12.1	N 47° 35' 56.000"	W 122° 21' 48.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 2 OF 5	Chart No. 1: N12.1	N 47° 35' 45.600"	W 122° 21' 41.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 1 OF 5	Chart No. 1: N12.1	N 47° 35' 10.800"	W 122° 21' 41.300"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 3 OF 3	Chart No. 1: N12.1	N 47° 36' 56.000"	W 122° 21' 22.600"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 2 OF 3	Chart No. 1: N12.1	N 47° 36' 56.100"	W 122° 22' 42.600"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 1 OF 3	Chart No. 1: N12.1	N 47° 37' 36.300"	W 122° 22' 42.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 4 OF 4	Chart No. 1: N12.1	N 47° 37' 59.700"	W 122° 23' 05.700"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 3 OF 4	Chart No. 1: N12.1	N 47° 36' 56.200"	W 122° 23' 05.900"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 2 OF 4	Chart No. 1: N12.1	N 47° 37' 51.600"	W 122° 25' 10.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	General Anchorage Area limit PT 1 OF 4	Chart No. 1: N12.1	N 47° 38' 20.100"	W 122° 24' 49.200"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 4 OF 4	use Chart No. 1 N12.1	N 47° 35' 25.800"	W 122° 20' 45.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 3 OF 4	use Chart No. 1 N12.1	N 47° 35' 55.850"	W 122° 20' 45.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 2 OF 4	use Chart No. 1 N12.1	N 47° 35' 55.850"	W 122° 21' 30.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 1 OF 4	use Chart No. 1 N12.1	N 47° 35' 19.200"	W 122° 21' 30.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 6 OF 6	use Chart No. 1 N12.1	N 47° 35' 42.100"	W 122° 23' 16.460"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 5 OF 6	use Chart No. 1 N12.1	N 47° 35' 55.850"	W 122° 23' 16.460"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 4 OF 6	use Chart No. 1 N12.1	N 47° 35' 55.850"	W 122° 21' 48.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 3 OF 6	use Chart No. 1 N12.1	N 47° 35' 45.500"	W 122° 21' 41.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 2 OF 6	use Chart No. 1 N12.1	N 47° 35' 30.000"	W 122° 21' 41.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 1 OF 6	use Chart No. 1 N12.1	N 47° 35' 30.000"	W 122° 22' 54.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 3 OF 3	use Chart No. 1 N12.1	N 47° 36' 56.200"	W 122° 21' 22.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 2 OF 3	use Chart No. 1 N12.1	N 47° 36' 56.200"	W 122° 22' 43.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 1 OF 3	use Chart No. 1 N12.1	N 47° 37' 36.200"	W 122° 22' 43.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 4 OF 4	Use Chart No. 1: N12.1	N 47° 37' 59.500"	W 122° 23' 07.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 3 OF 4	Use Chart No. 1: N12.1	N 47° 36' 56.200"	W 122° 23' 07.000"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 2 OF 4	Use Chart No. 1: N12.1	N 47° 37' 51.600"	W 122° 25' 10.500"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Add	General Anchorage Area limit PT 1 OF 4	Use Chart No. 1: N12.1	N 47° 38' 20.440"	W 122° 24' 48.560"	LNM 18/13, 13th Dist	1714	18450_1	4/26/2013	10/29/2013
Delete	Sounding in Feet	27	N 47° 36' 12.100"	W 122° 20' 25.500"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	16 Subm pile (Chart No. 1: K41)	N 47° 36' 57.900"	W 122° 21' 29.000"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	8 Obstn (Chart No. 1: K41)	N 47° 36' 02.500"	W 122° 20' 16.800"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Delete	Sounding in Feet	19	N 47° 36' 12.400"	W 122° 20' 22.700"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	15 Subm pile (Chart No. 1: K41)	N 47° 36' 12.800"	W 122° 20' 24.100"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	19 Obstn (Chart No. 1: K41)	N 47° 36' 51.300"	W 122° 21' 19.800"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	14 Subm pile (Chart No. 1: K41)	N 47° 36' 28.300"	W 122° 20' 38.400"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	22 Subm pile (Chart No. 1: K41)	N 47° 36' 24.400"	W 122° 20' 33.600"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	22 Subm pile (Chart No. 1: K41)	N 47° 36' 23.400"	W 122° 20' 32.300"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Delete	Sounding in Feet	37	N 47° 36' 23.200"	W 122° 20' 31.800"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Delete	Sounding in Feet	37	N 47° 36' 54.300"	W 122° 21' 26.400"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	13 Subm pile (Chart No. 1: K41)	N 47° 36' 12.400"	W 122° 20' 23.000"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	22 Subm pile (Chart No. 1: K41)	N 47° 36' 57.100"	W 122° 21' 29.100"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Delete	Sounding in Feet	23	N 47° 36' 58.000"	W 122° 21' 29.000"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	17 Subm pile (Chart No. 1: K41)	N 47° 36' 12.400"	W 122° 20' 25.800"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	29 Obstn (Chart No. 1: K41)	N 47° 36' 54.200"	W 122° 21' 25.900"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Add	Obstruction in Feet	32 Obstn (Chart No. 1: K41)	N 47° 37' 50.000"	W 122° 22' 53.100"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Substitute	Obstruction in Feet	31 Obstn (Chart No. 1: K41) for 38	N 47° 37' 51.400"	W 122° 22' 53.400"	LNM 11/13, 13th Dist	1714	18450_1	3/5/2013	10/29/2013
Edition 19, Print Date Nov. /2012
Add	Pier 57 Ferris Wheel Warning Lighted Buoy B	W Or Fl 4s "B" Priv	N 47° 36' 21.468"	W 122° 20' 33.896"	LNM 24/12, 13th Dist	1714	18450_1	6/18/2012	10/29/2013
Add	Pier 57 Ferris Wheel Warning Lighted Buoy A	W Or Fl 4s "A" Priv	N 47° 36' 22.092"	W 122° 20' 34.333"	LNM 24/12, 13th Dist	1714	18450_1	6/18/2012	10/29/2013
Add	label	REGULATED NAVIGATION AREA 165.1336 (see note A)	N 47° 34' 46.500"	W 122° 21' 25.400"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 4 OF 4	(use Chart No. 1: N1.2)	N 47° 34' 37.920"	W 122° 21' 29.840"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 3 OF 4	(use Chart No. 1: N1.2)	N 47° 34' 37.920"	W 122° 21' 30.510"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 2 OF 4	(use Chart No. 1: N1.2)	N 47° 34' 53.460"	W 122° 21' 30.420"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 1 OF 4	(use Chart No. 1: N1.2)	N 47° 34' 52.640"	W 122° 21' 28.400"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 5 OF 5	(use Chart No. 1: N1.2)	N 47° 35' 05.900"	W 122° 21' 58.000"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 4 OF 5	(use Chart No. 1: N1.2)	N 47° 35' 10.800"	W 122° 21' 52.500"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 3 OF 5	(use Chart No. 1: N1.2)	N 47° 35' 26.000"	W 122° 21' 52.500"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 2 OF 5	(use Chart No. 1: N1.2)	N 47° 35' 26.000"	W 122° 22' 23.000"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	REGULATED NAVIGATION AREA PT 1 OF 5	(use Chart No. 1: N1.2)	N 47° 35' 02.700"	W 122° 22' 23.000"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Add	Label	REGULATED NAVIGATION AREA 165.1336 (see note A)	N 47° 35' 18.000"	W 122° 22' 08.200"	LNM 22/12, 13th Dist	1714	18450_1	5/30/2012	10/29/2013
Change	Colman Ferry Terminal North Dolphin Light characteristics	2 Fl Y 10s Priv	N 47° 36' 09.709"	W 122° 20' 27.308"	LNM 21/12, 13th Dist	1714	18450_1	5/17/2012	10/29/2013
Change	Colman Ferry Terminal South Dolphin Light characteristics	2 Fl Y 10s Priv	N 47° 36' 07.570"	W 122° 20' 27.186"	LNM 21/12, 13th Dist	1714	18450_1	5/17/2012	10/29/2013
Change	Duwamish Head Light	Fl 2.5s 25ft 10M	N 47° 35' 55.854"	W 122° 23' 16.464"	LNM 15/12, 13th Dist	1714	18450_1	4/24/2012	10/29/2013
Delete	Black dashed disposal area	Disposal Area (discontinued) Depths from survey of 1934-35	N 47° 37' 34.600"	W 122° 25' 04.500"	LNM 05/12, 13th Dist	1714	18450_1	1/30/2012	10/29/2013
Delete	Alki Point Research Lighted Buoy	Y Q Y Priv	N 47° 34' 12.310"	W 122° 25' 19.320"	LNM 50/11, 13th Dist	1714	18450_1	12/28/2011	10/29/2013
Add	Fog Signal	HORN (Bl (2) 15s) (see note)	N 47° 36' 09.868"	W 122° 20' 22.117"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Change	Colman Ferry Terminal South Dolphin Light	Fl Y 10s Priv	N 47° 36' 07.570"	W 122° 20' 27.186"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Change	Colman Ferry Terminal North Dolphin Light	Fl Y 10s Priv	N 47° 36' 09.709"	W 122° 20' 27.308"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Delete	Light symbol.	F 36 ft HORN (Bl (2) 15s) Priv	N 47° 36' 09.600"	W 122° 20' 25.700"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Relocate	Colman Ferry Terminal South Dolphin Light	Fl Y 10s Priv	N 47° 36' 07.570"	W 122° 20' 27.186"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Relocate	Colman Ferry Terminal North Dolphin Light	Fl Y 10s Priv	N 47° 36' 09.709"	W 122° 20' 27.308"	LNM 48/11, 13th Dist	1714	18450_1	12/20/2011	10/29/2013
Change	Tabulation - DUWAMISH WATERWAY	Tabulation - DUWAMISH WATERWAY	N 47° 33' 36.000"	W 122° 19' 30.000"	LNM 32/11, 13th Dist	1714	18450_1	8/9/2011	10/29/2013
Add	channel limits PT 2 OF 2	reach separator line	N 47° 30' 47.300"	W 122° 18' 16.200"	LNM 32/11, 13th Dist	1928	18450_2	8/9/2011	10/29/2013
Add	channel limits PT 1 OF 2	reach separator line	N 47° 30' 48.200"	W 122° 18' 14.500"	LNM 32/11, 13th Dist	1928	18450_2	8/9/2011	10/29/2013
Add	Channel reach name	TURNING BASIN	N 47° 30' 45.000"	W 122° 18' 13.000"	LNM 32/11, 13th Dist	1928	18450_2	8/9/2011	10/29/2013
Delete	channel limits	reach separator line	N 47° 31' 45.500"	W 122° 18' 50.600"	LNM 32/11, 13th Dist	1928	18450_2	8/9/2011	10/29/2013
Delete	Channel reach name	SOUTH PARK REACH	N 47° 31' 55.200"	W 122° 19' 07.000"	LNM 32/11, 13th Dist	1928	18450_2	8/9/2011	10/29/2013
Add	Obstruction in Feet	43 Obstn Chart No. 1: K41	N 47° 35' 16.200"	W 122° 21' 41.300"	LNM 16/11, 13th Dist	1714	18450_1	4/18/2011	10/29/2013
Add	Alki Point Research Lighted Buoy	Y Q Y Priv	N 47° 34' 12.310"	W 122° 25' 19.320"	LNM 09/11, 13th Dist	1714	18450_1	3/8/2011	10/29/2013
Add	Security Zone Label	SECURITY ZONE 165.1334 (see note A)	N 47° 35' 25.000"	W 122° 20' 27.000"	LNM 06/11, 13th Dist	1714	18450_1	2/2/2011	10/29/2013
Add	Security Zone PT 2 OF 2	Chart No. 1: N1.2	N 47° 35' 23.690"	W 122° 20' 34.770"	LNM 06/11, 13th Dist	1714	18450_1	2/2/2011	10/29/2013
Add	Security Zone PT 1 OF 2	Chart No. 1: N1.2	N 47° 35' 26.670"	W 122° 20' 34.840"	LNM 06/11, 13th Dist	1714	18450_1	2/2/2011	10/29/2013
Add	Depth Legend	15 ft rep 2010	N 47° 31' 05.400"	W 122° 18' 23.900"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Depth Legend	10 ft rep 2010	N 47° 31' 06.000"	W 122° 18' 25.400"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 6 OF 6	(use Chart No. 1: I20)	N 47° 31' 03.600"	W 122° 18' 22.600"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 5 OF 6	(use Chart No. 1: I20)	N 47° 31' 03.700"	W 122° 18' 24.100"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 4 OF 6	(use Chart No. 1: I20)	N 47° 31' 05.000"	W 122° 18' 24.600"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 3 OF 6	(use Chart No. 1: I20)	N 47° 31' 05.300"	W 122° 18' 24.400"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 2 OF 6	(use Chart No. 1: I20)	N 47° 31' 06.800"	W 122° 18' 25.000"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 1 OF 6	(use Chart No. 1: I20)	N 47° 31' 07.100"	W 122° 18' 24.000"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 5 OF 5	(use Chart No. 1 I20)	N 47° 31' 05.100"	W 122° 18' 24.500"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 4 OF 5	(use Chart No. 1 I20)	N 47° 31' 05.100"	W 122° 18' 25.700"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 3 OF 5	(use Chart No. 1 I20)	N 47° 31' 06.900"	W 122° 18' 26.400"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 2 OF 5	(use Chart No. 1 I20)	N 47° 31' 06.900"	W 122° 18' 25.200"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Dredged area limits PT 1 OF 5	(use Chart No. 1 I20)	N 47° 31' 06.800"	W 122° 18' 25.000"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Delete	Sounding in Feet	8	N 47° 31' 04.100"	W 122° 18' 23.200"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Delete	Single Line Pier PT 3 OF 3	Chart No. 1 F14	N 47° 31' 03.300"	W 122° 18' 25.100"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Delete	Single Line Pier PT 2 OF 3	Chart No. 1 F14	N 47° 31' 03.500"	W 122° 18' 24.200"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Delete	Single Line Pier PT 1 OF 3	Chart No. 1 F14	N 47° 31' 04.000"	W 122° 18' 24.000"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Single Line Pier PT 2 OF 2	Chart No. 1 F14	N 47° 31' 02.800"	W 122° 18' 25.800"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Single Line Pier PT 1 OF 2	Chart No. 1 F14	N 47° 31' 02.800"	W 122° 18' 23.700"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Single Line Pier PT 2 OF 2	Chart No. 1 F14	N 47° 31' 03.300"	W 122° 18' 25.900"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Single Line Pier PT 1 OF 2	Chart No. 1 F14	N 47° 31' 03.200"	W 122° 18' 23.700"	LNM 39/10, 13th Dist	1928	18450_2	9/24/2010	10/29/2013
Add	Label	SAFETY AND SECURITY ZONE 165.1324 (see note A)	N 47° 37' 18.700"	W 122° 22' 53.400"	LNM 14/10, 13th Dist	1714	18450_1	4/1/2010	10/29/2013
Add	Safety and Security Zone PT 4 OF 4	Chart No. 1: N1.2	N 47° 37' 58.000"	W 122° 22' 43.000"	LNM 14/10, 13th Dist	1714	18450_1	4/1/2010	10/29/2013
Add	Safety and Security Zone PT 3 OF 4	Chart No. 1: N1.2	N 47° 37' 06.000"	W 122° 22' 43.000"	LNM 14/10, 13th Dist	1714	18450_1	4/1/2010	10/29/2013
Add	Safety and Security Zone PT 2 OF 4	Chart No. 1: N1.2	N 47° 37' 06.000"	W 122° 23' 07.000"	LNM 14/10, 13th Dist	1714	18450_1	4/1/2010	10/29/2013
Add	Safety and Security Zone PT 1 OF 4	Chart No. 1: N1.2	N 47° 37' 59.200"	W 122° 23' 07.000"	LNM 14/10, 13th Dist	1714	18450_1	4/1/2010	10/29/2013
Change	Disposal Area	Disposal Area (discontinued) Depths from survey of 1934-35	N 47° 37' 35.000"	W 122° 25' 05.000"	LNM 29/09, 13th Dist	1714	18450_1	7/17/2009	10/29/2013
Add	Smith Cove Lighted Buoy 3	G "3" Fl G 4s Priv	N 47° 37' 42.488"	W 122° 23' 04.529"	LNM 23/09, 13th Dist	1714	18450_1	6/24/2009	10/29/2013
Add	Smith Cove Lighted Buoy 1	G "1" Fl G 4s Priv	N 47° 37' 37.429"	W 122° 23' 06.556"	LNM 23/09, 13th Dist	1714	18450_1	6/24/2009	10/29/2013
Delete	Smith Cove Buoy 3	G C "3"	N 47° 37' 46.223"	W 122° 23' 03.932"	LNM 10/09, 13th Dist	1714	18450_1	3/19/2009	10/29/2013
Delete	Smith Cove Buoy 1	G C "1"	N 47° 37' 41.893"	W 122° 23' 04.942"	LNM 10/09, 13th Dist	1714	18450_1	3/19/2009	10/29/2013
Change	Duwamish Head Light	Fl 2.5s 25ft 10M HORN (Bl (2) 20s)	N 47° 35' 55.854"	W 122° 23' 16.464"	LNM 37/08, 13th Dist	1714	18450_1	9/26/2008	10/29/2013
Change	Duwamish Head Light	Fl 2.5s 15ft 10M HORN (Bl (2) 20s)	N 47° 35' 55.854"	W 122° 23' 16.464"	LNM 36/08, 13th Dist	1714	18450_1	9/26/2008	10/29/2013
Add	Obstruction in Feet	3 Obstn Chart No. 1: K41	N 47° 37' 50.200"	W 122° 23' 48.700"	LNM 29/08, 13th Dist	1714	18450_1	9/26/2008	10/29/2013
Relocate	Duwamish Head Light	Fl 2.5s 15ft 18M HORN (Bl (2) 20s)	N 47° 35' 55.854"	W 122° 23' 16.464"	LNM 16/08, 13th Dist	1714	18450_1	4/24/2008	10/29/2013
Delete	Sounding in Feet	34	N 47° 37' 45.020"	W 122° 23' 57.160"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Sounding in Feet	7	N 47° 38' 01.660"	W 122° 24' 22.860"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Obstruction in Feet	24 Obstn Chart No. 1: K41	N 47° 37' 37.580"	W 122° 23' 12.030"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Sounding in Feet	29	N 47° 37' 45.560"	W 122° 23' 57.270"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Sounding in Feet	12	N 47° 37' 48.830"	W 122° 23' 56.440"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Submarine Pipeline PT 2 OF 2	Chart No. 1: L40.1	N 47° 37' 45.560"	W 122° 23' 57.270"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Submarine Pipeline PT 1 OF 2	Chart No. 1: L40.1	N 47° 37' 50.140"	W 122° 23' 55.500"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Submarine Pipeline PT 2 OF 2	Chart No. 1: L40.1	N 47° 37' 48.830"	W 122° 23' 56.440"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Add	Submarine Pipeline PT 1 OF 2	Chart No. 1: L40.1	N 47° 37' 55.980"	W 122° 23' 55.960"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Delete	Submarine Pipeline PT 2 OF 2	Chart No. 1: L40.1	N 47° 37' 53.910"	W 122° 23' 55.910"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Delete	Submarine Pipeline PT 1 OF 2	Chart No. 1: L40.1	N 47° 37' 55.980"	W 122° 23' 55.960"	LNM 08/08, 13th Dist	1714	18450_1	2/25/2008	10/29/2013
Relocate	Smith Cove Buoy 3	G C "3"	N 47° 37' 46.223"	W 122° 23' 03.932"	LNM 05/08, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Relocate	Fourmile Rock Light 1	Fl G 6s 15ft 6M "1"	N 47° 38' 20.439"	W 122° 24' 48.561"	LNM 05/08, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Delete	Sounding in Feet	31 ft	N 47° 36' 38.800"	W 122° 21' 15.800"	LNM 51/06, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Sounding in Feet	45 ft	N 47° 36' 37.900"	W 122° 21' 16.200"	LNM 51/06, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Seacrest Warning Buoy C	"C" W Or C Priv	N 47° 35' 25.560"	W 122° 22' 51.300"	LNM 45/06, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Seacrest Warning Buoy B	"B" W Or C Priv	N 47° 35' 20.040"	W 122° 22' 43.680"	LNM 45/06, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Seacrest Warning Buoy A	"A" W Or C Priv	N 47° 35' 16.500"	W 122° 22' 38.940"	LNM 45/06, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Change	Alki Point Lt	Fl 5s 39 ft 15M	N 47° 34' 34.582"	W 122° 25' 13.982"	LNM 45/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Delete	Light	F R 15ft 6M	N 47° 35' 27.000"	W 122° 20' 35.000"	LNM 12/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Delete	Coast Guard Pier Lt South	F R 15ft 6M	N 47° 35' 23.000"	W 122° 20' 35.000"	LNM 12/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Delete	Coast Guard Pier Lt North	F R 15ft 2M	N 47° 35' 24.000"	W 122° 20' 34.000"	LNM 12/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Sewer PT 4 OF 4	Chart No. 1: L41.1	N 47° 37' 05.350"	W 122° 21' 38.850"	LNM 08/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Sewer PT 3 OF 4	Chart No. 1: L41.1	N 47° 37' 06.120"	W 122° 21' 37.570"	LNM 08/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Sewer PT 2 OF 4	Chart No. 1: L41.1	N 47° 37' 02.860"	W 122° 21' 43.190"	LNM 08/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Add	Sewer PT 1 OF 4	Chart No. 1: L41.1	N 47° 37' 06.370"	W 122° 21' 37.550"	LNM 08/05, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Revise	DUWAMISH HEAD LT	Fl 2.5s 15ft 15M	N 47° 35' 55.900"	W 122° 23' 16.500"	LNM 17/04, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Edition 18, Print Date Feb. /2004
Add	COAST GUARD PIER S LT	F R 15ft 6M	N 47° 35' 22.900"	W 122° 20' 34.500"	LNM 49/03, 13th Dist	1714	18450_1	2/13/2008	10/29/2013
Revise	DUWAMISH WTRWY TAB (18450)	APPLIED NEW TAB APR 2003	N 47° 33' 36.000"	W 122° 19' 30.000"	LNM 40/03, 13th Dist	1714	18450_1	2/13/2008	10/29/2013

This listing provides all corrections to this chart since 12/6/2002, the Release Date of Edition 17.

Edition: 20, Print Date: Jan. /2017
Edition: 19, Print Date: Nov. /2012
Edition: 18, Print Date: Feb. /2004
Edition: 17, Print Date: Dec. /2002
Edition: 16, Print Date: 5/13/2000

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Chart: 18450, Current Edition: 20, Print Date: Jan. /2017Seattle Harbor, Elliott Bay and Duwamish WaterwayThis is the Last Edition of this chart. It will be canceled on Jun 5, 2024

Chart: 18450, Current Edition: 20, Print Date: Jan. /2017
Seattle Harbor, Elliott Bay and Duwamish Waterway
This is the Last Edition of this chart. It will be canceled on Jun 5, 2024