Chart: 16520, Current Edition: 25, Print Date: Dec. /2015
Unimak and Akutan Passes and approaches;Amak Island

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Action	Item Name	Charting Label	Latitude	Longitude	Published Document	Kapp	RNC Panel	RNC Posted	PDF Posted
Delete	Chunak Point Daybeacon 2	R "2"	N 55° 01' 59.691"	W 163° 27' 16.932"	LNM 21/23, 17th Dist	2518	16520_1	6/1/2023	6/1/2023
Delete	Subm buoy	Subm buoy (cov 24 fms)	N 54° 26' 08.100"	W 165° 16' 20.820"	LNM 38/20, 17th Dist	2518	16520_1	10/1/2020	10/1/2020
Change	Ugamak Island Light	Fl 4s 98ft 8M PA	N 54° 13' 44.880"	W 164° 48' 01.727"	LNM 51/19, 17th Dist	2518	16520_1	12/26/2019	12/26/2019
Relocate	Ugamak Island Light	Fl 4s 98ft 8M	N 54° 13' 44.880"	W 164° 48' 01.727"	LNM 51/19, 17th Dist	2518	16520_1	12/26/2019	12/26/2019
Change	Akutan Harbor Light	Oc 4s 10ft 7M	N 54° 07' 56.032"	W 165° 46' 54.090"	LNM 46/19, 17th Dist	2518	16520_1	11/21/2019	11/21/2019
Change	Akutan Harbor Light	Oc 4s 10ft 7M	N 54° 07' 56.032"	W 165° 46' 54.090"	LNM 46/19, 17th Dist	2518	16520_1	11/21/2019	11/21/2019
Delete	Sounding in Fathoms	7	N 54° 42' 00.300"	W 163° 01' 56.300"	LNM 29/18, 17th Dist	2518	16520_1	7/12/2018	7/12/2018
Add	Sounding in Fathoms & Fractions	2 3/4	N 54° 42' 03.900"	W 163° 02' 01.400"	LNM 29/18, 17th Dist	2518	16520_1	7/12/2018	7/12/2018
Relocate	Pankof Breaker Buoy 1	G C "1"	N 54° 42' 53.219"	W 162° 59' 56.445"	LNM 49/16, 17th Dist	2518	16520_1	12/15/2016	12/15/2016
Relocate	West Cape Shoal Buoy 1	G C "1"	N 54° 55' 31.228"	W 162° 27' 56.645"	LNM 42/16, 17th Dist	2518	16520_1	11/17/2016	11/17/2016
Edition 25, Print Date Dec. /2015
Add	Rock in Fathoms and Fraction (Within Corresponding Depth Area)	2 3/4 Rk Chart No. 1: K14.1	N 53° 53' 57.500"	W 166° 33' 57.500"	LNM 31/15, 9th Dist	2518	16520_1	7/16/2015	7/16/2015
Delete	Sounding in Fathoms & Fraction	5 1/4	N 53° 53' 44.600"	W 166° 33' 51.200"	LNM 31/15, 9th Dist	2518	16520_1	7/16/2015	7/16/2015
Edition 24, Print Date Jun. /2015
Relocate	Bechevin Bay Entrance Buoy BB	RW "BB"	N 55° 06' 08.721"	W 163° 30' 07.571"	LNM 28/14, 17th Dist	2518	16520_1	8/7/2014	7/31/2014
Delete	Danger Zone PT 5 OF 5	Chart No. 1: N1.1	N 53° 46' 29.300"	W 165° 58' 30.700"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Delete	Danger Zone PT 4 OF 5	Chart No. 1: N1.1	N 53° 49' 44.000"	W 165° 58' 44.600"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Delete	Danger Zone PT 3 OF 5	Chart No. 1: N1.1	N 53° 55' 04.000"	W 166° 02' 56.200"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Delete	Danger Zone PT 2 OF 5	Chart No. 1: N1.1	N 54° 00' 17.800"	W 165° 57' 55.500"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Delete	Danger Zone PT 1 OF 5	Chart No. 1: N1.1	N 53° 59' 06.000"	W 165° 54' 27.300"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 8 OF 8	Chart No. 1: N1.1	N 53° 46' 24.300"	W 165° 58' 13.800"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 7 OF 8	Chart No. 1: N1.1	N 53° 49' 05.200"	W 165° 55' 51.400"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 6 OF 8	Chart No. 1: N1.1	N 53° 50' 45.700"	W 165° 55' 20.600"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 5 OF 8	Chart No. 1: N1.1	N 53° 53' 03.300"	W 165° 56' 15.700"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 4 OF 8	Chart No. 1: N1.1	N 53° 54' 05.800"	W 165° 57' 20.900"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 3 OF 8	Chart No. 1: N1.1	N 53° 54' 58.700"	W 165° 57' 38.800"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 2 OF 8	Chart No. 1: N1.1	N 53° 58' 12.900"	W 165° 53' 10.800"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	Danger Zone PT 1 OF 8	Chart No. 1: N1.1	N 53° 59' 06.000"	W 165° 54' 27.300"	LNM 23/14, 17th Dist	2518	16520_1	6/5/2014	6/12/2014
Add	UNEXPLODED ORDNANCE CAUTION Note	Mariners are cautioned against anchoring, dredging, or trawling within the area of the dashed black lines due to the presence of unexploded ordnance.	N 54° 51' 13.000"	W 163° 41' 19.200"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone label	Unexploded ordnance (reported 2013) (see note)	N 53° 53' 30.000"	W 166° 08' 40.700"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone label	Unexploded ordnance (reported 2013) (see note)	N 54° 02' 21.600"	W 166° 22' 47.600"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1)	N 53° 48' 53.700"	W 166° 24' 40.300"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1)	N 53° 48' 41.600"	W 166° 15' 05.000"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1)	N 53° 48' 40.800"	W 166° 14' 35.600"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1)	N 53° 48' 38.400"	W 166° 12' 28.400"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1), concurrent with three nautical mile line	N 53° 46' 29.300"	W 165° 58' 30.700"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1), concurrent with three nautical mile line	N 53° 59' 06.000"	W 165° 54' 27.300"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 3 OF 3	(use Chart No. 1: N1.1)	N 54° 04' 54.600"	W 166° 03' 30.500"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 3	(use Chart No. 1: N1.1)	N 54° 04' 53.600"	W 166° 08' 52.500"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 3	(use Chart No. 1: N1.1)	N 54° 04' 58.100"	W 166° 10' 38.700"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1), concurrent with three nautical mile line	N 54° 04' 58.100"	W 166° 10' 38.700"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1), concurrent with three nautical mile line	N 54° 03' 44.500"	W 166° 42' 26.600"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 3 OF 3	(use Chart No. 1: N1.1)	N 54° 03' 44.500"	W 166° 42' 26.600"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 3	(use Chart No. 1: N1.1)	N 54° 01' 12.900"	W 166° 40' 56.300"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 3	(use Chart No. 1: N1.1)	N 54° 01' 01.200"	W 166° 40' 35.300"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1)	N 53° 48' 54.500"	W 166° 06' 10.800"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1)	N 53° 46' 29.300"	W 165° 58' 30.700"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 2 OF 2	(use Chart No. 1: N1.1)	N 53° 59' 06.000"	W 165° 54' 27.300"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Add	danger zone PT 1 OF 2	(use Chart No. 1: N1.1)	N 54° 02' 56.100"	W 165° 59' 59.900"	LNM 10/14, 17th Dist	2518	16520_1	3/6/2014	3/13/2014
Relocate	Ugamak Island Light	Fl 4s 98ft 8M	N 54° 13' 44.934"	W 164° 48' 01.710"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Relocate	Delta Point Light	Fl 4s 48ft 6M	N 55° 11' 29.706"	W 162° 38' 40.614"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Relocate	North Head Light	Fl 6s 60ft 6M	N 54° 13' 15.649"	W 165° 58' 49.586"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Relocate	Cape Sarichef Light	Fl 2.5s 170ft 8M	N 54° 35' 53.622"	W 164° 55' 39.554"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Relocate	Scotch Cap Light	Fl 6s 110ft 9M	N 54° 23' 41.118"	W 164° 44' 38.850"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Relocate	Hague Rock Light	Fl 4s 60ft 6M	N 54° 33' 01.068"	W 162° 24' 04.860"	LNM 03/14, 17th Dist	2518	16520_1	2/6/2014	2/6/2014
Substitute	Sounding in Fathoms & Fractions	4 3/4, 10 fm depth curve for 17	N 54° 03' 49.500"	W 165° 04' 19.200"	LNM 04/14, 17th Dist	2518	16520_1	1/30/2014	1/30/2014
Add	Sounding in Fathoms & Fractions	7 1/2	N 54° 08' 38.500"	W 165° 12' 44.100"	LNM 52/13, 17th Dist	2518	16520_1	12/20/2013	1/30/2014
Delete	Sounding in Fathoms	29	N 54° 08' 39.500"	W 165° 12' 06.100"	LNM 52/13, 17th Dist	2518	16520_1	12/20/2013	1/30/2014
Add	Sounding in Fathoms	8	N 54° 05' 52.700"	W 165° 16' 19.000"	LNM 52/13, 17th Dist	2518	16520_1	12/20/2013	1/30/2014
Relocate	Akutan Harbor Sector Light	Oc 4s 10ft 5M	N 54° 07' 56.032"	W 165° 46' 54.090"	LNM 44/13, 17th Dist	2518	16520_1	11/19/2013	11/21/2013
Delete	Submerged Buoy	(cov 86 fms)	N 54° 25' 42.240"	W 165° 15' 59.280"	LNM 43/13, 17th Dist	2518	16520_1	11/14/2013	11/13/2013
Add	Sounding in Fathoms	3/4	N 54° 11' 23.500"	W 166° 03' 03.500"	LNM 46/13, 17th Dist	2518	16520_1	11/6/2013	11/4/2013
Add	Submerged Buoy	(cov 24 fms)	N 54° 25' 40.320"	W 165° 16' 06.000"	LNM 43/13, 17th Dist	2518	16520_1	11/14/2013	11/13/2013
Relocate	Bechevin Bay Entrance Buoy BB	R W "BB"	N 55° 06' 03.065"	W 163° 30' 13.635"	LNM 24/13, 17th Dist	2518	16520_1	6/20/2013	10/29/2013
Delete	Subm buoy	(cov 86 fathoms)	N 54° 25' 42.600"	W 165° 16' 03.000"	LNM 02/13, 17th Dist	2518	16520_1	1/23/2013	10/29/2013
Add	Subm buoy	(cov 86 fathoms)	N 54° 25' 42.240"	W 165° 15' 59.280"	LNM 02/13, 17th Dist	2518	16520_1	1/23/2013	10/29/2013
Relocate	Isanotski Strait Light 3	Fl G 6s 14ft 4M "3"	N 54° 49' 29.718"	W 163° 22' 31.908"	LNM 51/12, 17th Dist	2518	16520_1	1/3/2013	10/29/2013
Relocate	Fox Island Light	Fl 6s 40ft 6M	N 54° 57' 18.474"	W 162° 26' 00.660"	LNM 36/12, 17th Dist	2518	16520_1	9/11/2012	10/29/2013
Add	Sounding in Fathoms & Fractions	1 3/4	N 54° 05' 51.000"	W 165° 13' 52.600"	LNM 35/12, 17th Dist	2518	16520_1	8/29/2012	10/29/2013
Delete	Sounding in Fathoms	8	N 54° 05' 51.000"	W 165° 13' 52.600"	LNM 35/12, 17th Dist	2518	16520_1	8/29/2012	10/29/2013
Add	Sounding in Fathoms & Fractions	3 3/4	N 54° 04' 20.500"	W 165° 29' 51.400"	LNM 35/12, 17th Dist	2518	16520_1	8/29/2012	10/29/2013
Substitute	Sounding in Fathoms	48, depth curve for 300	N 54° 19' 54.000"	W 165° 59' 48.000"	LNM 16/12, 17th Dist	2518	16520_1	4/12/2012	10/29/2013
Delete	Subm Buoy	(Chart No 1: K-40)	N 54° 25' 35.400"	W 165° 15' 55.800"	LNM 38/11, 17th Dist	2518	16520_1	9/29/2011	10/29/2013
Add	Subm Buoy	(cov 86 fms)	N 54° 25' 42.600"	W 165° 16' 03.000"	LNM 38/11, 17th Dist	2518	16520_1	9/29/2011	10/29/2013
Add	Sounding in Fathoms & Fractions	2 3/4	N 54° 06' 47.000"	W 165° 39' 33.000"	LNM 36/11, 17th Dist	2518	16520_1	8/31/2011	10/29/2013
Add	Sounding in Fathoms	8	N 54° 16' 13.200"	W 165° 30' 21.500"	LNM 36/11, 17th Dist	2518	16520_1	8/31/2011	10/29/2013
Add	Rock Awash (Chart Datum)	Chart No. 1: K12	N 54° 13' 22.800"	W 164° 48' 12.700"	LNM 25/11, 17th Dist	2518	16520_1	6/14/2011	10/29/2013
Change	Akutan Harbor Sector Light	Oc RW 4s 10ft 5M	N 54° 07' 54.540"	W 165° 47' 06.600"	LNM 41/10, 17th Dist	2518	16520_1	10/20/2010	10/29/2013
Add	Sounding in Fathoms	10, depth curve, blue tint	N 53° 58' 30.300"	W 166° 04' 00.300"	LNM 33/10, 17th Dist	2518	16520_1	8/11/2010	10/29/2013
Delete	Sounding in Fathoms	8, danger curve, blue tint, Rep (1987)	N 53° 58' 33.500"	W 166° 03' 59.457"	LNM 33/10, 17th Dist	2518	16520_1	8/11/2010	10/29/2013
Delete	Sounding in Fathoms	32	N 54° 11' 13.500"	W 164° 44' 40.000"	LNM 33/10, 17th Dist	2518	16520_1	8/11/2010	10/29/2013
Add	Sounding in Fathoms	9, depth curve, blue tint	N 54° 11' 10.200"	W 164° 44' 36.200"	LNM 33/10, 17th Dist	2518	16520_1	8/11/2010	10/29/2013
Add	Sounding in Fathoms & Fractions	1 3/4	N 54° 38' 22.800"	W 162° 20' 46.900"	LNM 32/10, 17th Dist	2518	16520_1	8/5/2010	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	1 Rk (Chart No.1 K:14.1), 5 and 10 fm depth curves	N 54° 41' 55.700"	W 162° 08' 35.200"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	3 3/4 Rk (Chart No. 1 K14.1), 10 fm depth curve	N 54° 42' 18.100"	W 162° 07' 42.700"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Delete	Sounding in Fathoms	11	N 54° 45' 07.400"	W 162° 09' 35.000"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms (Within Corresponding Depth Area)	3 3/4 Rk (Chart No. 1 K14.1), 10 fm depth curve	N 54° 44' 59.200"	W 162° 09' 37.000"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	4 3/4 Rk (Chart No. 1 K14.1), 10 fm depth curve	N 54° 37' 35.200"	W 162° 13' 07.200"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Delete	Sounding in Fathoms & Fractions	6 3/4	N 54° 38' 57.800"	W 162° 07' 16.900"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	1/4 Rk Chart No. 1 K14.1	N 54° 38' 59.600"	W 162° 07' 00.700"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Delete	Sounding in Fathoms & Fractions	6 3/4	N 54° 36' 54.500"	W 162° 09' 49.000"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms	3 1/4 Rk Chart No. 1: K14.2	N 54° 36' 52.800"	W 162° 09' 45.800"	LNM 24/10, 17th Dist	2518	16520_1	6/16/2010	10/29/2013
Add	Rock in Fathoms	5 Rk Chart No. 1: K14.2	N 54° 44' 25.000"	W 162° 19' 25.400"	LNM 23/10, 17th Dist	2518	16520_1	6/9/2010	10/29/2013
Delete	Sounding in Fathoms	9	N 54° 40' 15.500"	W 162° 20' 07.000"	LNM 23/10, 17th Dist	2518	16520_1	6/9/2010	10/29/2013
Add	Rock in Fathoms and Fractions	3 1/4 Rk Chart No. 1: K14.2	N 54° 39' 57.500"	W 162° 19' 15.300"	LNM 23/10, 17th Dist	2518	16520_1	6/9/2010	10/29/2013
Add	Rock in Fathoms and Fractions	3 1/2 Rk Chart No. 1: K14.2	N 54° 40' 08.400"	W 162° 20' 24.300"	LNM 23/10, 17th Dist	2518	16520_1	6/9/2010	10/29/2013
Add	Non-dangerous submerged wreck	Chart No 1: K29	N 53° 52' 59.200"	W 166° 05' 15.650"	LNM 45/09, 17th Dist	2518	16520_1	12/4/2009	10/29/2013
Relocate	St. Catherine Cove Daybeacon 4	R "4"	N 54° 59' 47.010"	W 163° 29' 21.263"	LNM 40/09, 17th Dist	2518	16520_1	10/15/2009	10/29/2013
Add	Rock in Fathoms (Within Corresponding Depth Area)	1 Rk Chart No. 1 K14.1	N 54° 23' 57.000"	W 164° 46' 56.000"	LNM 37/09, 17th Dist	2518	16520_1	9/23/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	1 1/4 Rk Chart No. 1 K14.1	N 54° 23' 15.000"	W 164° 39' 16.000"	LNM 37/09, 17th Dist	2518	16520_1	9/23/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	3/4 Rk Chart No. 1 K14.1	N 54° 28' 03.000"	W 164° 20' 47.000"	LNM 37/09, 17th Dist	2518	16520_1	9/23/2009	10/29/2013
Delete	Sounding in Fathoms	9	N 54° 45' 54.740"	W 162° 19' 32.670"	LNM 37/09, 17th Dist	2518	16520_1	9/17/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	5 3/4 Rk Chart No. 1 K14.1	N 54° 45' 41.700"	W 162° 19' 31.600"	LNM 37/09, 17th Dist	2518	16520_1	9/17/2009	10/29/2013
Add	Rock in Fathoms and Fractions	3 3/4 Rk Chart No. 1: K14.2	N 54° 46' 25.200"	W 162° 18' 09.700"	LNM 37/09, 17th Dist	2518	16520_1	9/17/2009	10/29/2013
Add	Rock in Fathoms (Within Corresponding Depth Area)	5 1/4 Rk Chart No. 1 K14.1	N 54° 41' 26.200"	W 162° 24' 57.000"	LNM 37/09, 17th Dist	2518	16520_1	9/17/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	7 3/4 Rk Chart No. 1 K14.1	N 54° 44' 16.000"	W 162° 22' 30.300"	LNM 37/09, 17th Dist	2518	16520_1	9/17/2009	10/29/2013
Add	Subm buoy	Subm buoy	N 54° 25' 35.400"	W 165° 15' 55.800"	LNM 33/09, 17th Dist	2518	16520_1	9/23/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	1 1/2 Rk Chart No. 1 K14.1	N 54° 29' 25.000"	W 164° 19' 49.000"	LNM 35/09, 17th Dist	2518	16520_1	8/26/2009	10/29/2013
Delete	Sounding in Fathoms & Fractions	7 1/2	N 54° 29' 15.200"	W 164° 19' 53.900"	LNM 35/09, 17th Dist	2518	16520_1	8/26/2009	10/29/2013
Add	Rock in Fathoms (Within Corresponding Depth Area)	2 1/2 Rk Chart No. 1 K14.1	N 54° 23' 46.000"	W 164° 43' 39.000"	LNM 31/09, 17th Dist	2518	16520_1	8/6/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	6 1/2 Rk Chart No. 1 K14.1	N 54° 28' 04.001"	W 164° 19' 52.000"	LNM 28/09, 17th Dist	2518	16520_1	7/17/2009	10/29/2013
Add	Rock in Fathoms and Fractions (Within Corresponding Depth Area)	3 1/4 Rk Chart No. 1 K14.1	N 54° 23' 35.000"	W 164° 36' 22.000"	LNM 25/09, 17th Dist	2518	16520_1	6/18/2009	10/29/2013
Delete	Sounding in Fathoms & Fractions	4 3/4	N 54° 23' 41.300"	W 164° 36' 38.500"	LNM 25/09, 17th Dist	2518	16520_1	6/18/2009	10/29/2013
Add	Subm buoy	Subm buoy (cov 56 fms)	N 55° 02' 49.920"	W 165° 05' 40.080"	LNM 19/09, 17th Dist	2518	16520_1	5/21/2009	10/29/2013
Add	Subm buoy	Subm buoy (cov 209 fms)	N 54° 35' 51.480"	W 166° 33' 39.180"	LNM 19/09, 17th Dist	2518	16520_1	5/21/2009	10/29/2013
Change	Cape Krenitzin LT 7	Fl G 6s 30ft 5M "7"	N 55° 03' 47.261"	W 163° 25' 18.473"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Stag Pt LT	Fl 4s 23ft 6M	N 54° 59' 07.561"	W 162° 18' 02.536"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Change	Isanotski Strait LT 6	Fl R 6s 21ft 5M "6"	N 54° 51' 23.193"	W 163° 23' 29.912"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Isanotski Strait LT 6	Fl R 6s 21ft 5M "6"	N 54° 51' 23.193"	W 163° 23' 29.912"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Isanotski Strait LT 2	Fl R 4s 17ft 4M "2"	N 54° 48' 55.223"	W 163° 21' 45.770"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Bailey Ledge LT	Fl 4s 20ft 5M	N 53° 51' 35.731"	W 166° 33' 34.201"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Ikatan Pt LT	Fl 4s 81ft 9M	N 54° 46' 33.750"	W 163° 11' 12.815"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Cape Krenitzen LT 7	Fl G 6s 30ft 5M "7"	N 55° 03' 47.261"	W 163° 25' 18.473"	LNM 08/09, 17th Dist	2518	16520_1	3/4/2009	10/29/2013
Relocate	Delta PT LT	Fl 4s 48ft 6M	N 55° 11' 29.657"	W 162° 38' 40.755"	LNM 02/09, 17th Dist	2518	16520_1	1/23/2009	10/29/2013
Relocate	Akutan PT LT 2	Fl R 6s 163ft 4M "2"	N 54° 08' 41.803"	W 165° 43' 41.144"	LNM 02/09, 17th Dist	2518	16520_1	1/23/2009	10/29/2013
Delete	Sounding in Fathoms	2	N 55° 15' 41.900"	W 162° 31' 30.150"	LNM 52/08, 17th Dist	2518	16520_1	12/23/2008	10/29/2013
Delete	Sounding in Fathoms	2	N 55° 16' 09.800"	W 162° 33' 54.400"	LNM 52/08, 17th Dist	2518	16520_1	12/23/2008	10/29/2013
Delete	Sounding in Fathoms	1	N 55° 16' 29.100"	W 162° 36' 56.600"	LNM 52/08, 17th Dist	2518	16520_1	12/23/2008	10/29/2013
Relocate	Ikatan Bay Light	Fl 6s 78ft 6M	N 54° 47' 03.269"	W 163° 21' 57.986"	LNM 48/08, 17th Dist	2518	16520_1	12/11/2008	10/29/2013
Relocate	Spithead LT	Fl 4s 38ft 6M	N 53° 53' 50.546"	W 166° 30' 55.768"	LNM 47/08, 17th Dist	2518	16520_1	12/11/2008	10/29/2013
Delete	Submerged Buoy (dashed line circle)	Subm buoy (cov 32 fms)	N 55° 01' 56.400"	W 164° 43' 13.200"	LNM 46/08, 17th Dist	2518	16520_1	11/5/2008	10/29/2013
Delete	submerged Buoy (dashed line circle)	Subm buoy (cov 230 fms)	N 54° 32' 37.200"	W 166° 38' 44.400"	LNM 46/08, 17th Dist	2518	16520_1	11/5/2008	10/29/2013
Relocate	Ulatka Head LT	Fl 4s 61ft 5M	N 53° 55' 27.089"	W 166° 30' 31.727"	LNM 38/08, 17th Dist	2518	16520_1	10/2/2008	10/29/2013
Edition 23, Print Date Aug. /2008
Relocate	Arch Rock LT 3A	Fl G 2.5s 15ft 5M "3A"	N 53° 52' 35.932"	W 166° 34' 01.241"	LNM 30/08, 17th Dist	2518	16520_1	9/26/2008	10/29/2013
Relocate	Delta Point LT	Fl 4s 48ft 6M PA	N 55° 11' 29.820"	W 162° 38' 40.740"	LNM 17/08, 17th Dist	2518	16520_1	5/1/2008	10/29/2013
Substitute	Rock in Fathoms and Fractions	1 1/2 Rk (Chart No. 1: K14.2) for 7 Rk Rep	N 54° 00' 13.400"	W 166° 06' 04.900"	LNM 16/08, 17th Dist	2518	16520_1	4/17/2008	10/29/2013
Add	Subm buoy	Subm buoy (cov 32 fms)	N 55° 01' 56.400"	W 164° 43' 13.200"	LNM 14/08, 17th Dist	2518	16520_1	4/10/2008	10/29/2013
Add	Subm buoy	Subm buoy (cov 230 fms)	N 54° 32' 37.200"	W 166° 38' 44.400"	LNM 14/08, 17th Dist	2518	16520_1	4/10/2008	10/29/2013
Add	Akutan Bay Mooring LB	Fl 2s Priv	N 54° 07' 39.600"	W 165° 45' 00.000"	LNM 08/08, 17th Dist	2518	16520_1	3/19/2008	10/29/2013
Add	Sounding in Fathoms	1	N 53° 57' 24.170"	W 166° 10' 50.630"	LNM 35/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms	6	N 53° 57' 48.150"	W 166° 15' 30.180"	LNM 35/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms	4 for 25	N 53° 57' 29.970"	W 166° 11' 55.360"	LNM 35/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	5 1/2	N 53° 52' 11.140"	W 166° 02' 13.770"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms	1	N 53° 51' 21.110"	W 166° 02' 54.000"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms	7	N 54° 04' 17.580"	W 166° 07' 48.880"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms	7 for 8	N 54° 04' 24.540"	W 166° 08' 14.980"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms & Fractions	5 3/4 for 7	N 53° 59' 57.890"	W 166° 07' 45.940"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms	9	N 54° 04' 43.380"	W 166° 08' 42.980"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms	7	N 54° 00' 18.520"	W 166° 05' 37.280"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms & Fractions	4 1/2 for 25	N 53° 54' 48.770"	W 166° 12' 28.860"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	2 1/4	N 54° 05' 18.750"	W 166° 05' 03.640"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Delete	Sounding in Fathoms	27	N 54° 02' 40.240"	W 166° 00' 37.440"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Delete	Sounding in Fathoms	23	N 53° 59' 04.380"	W 166° 04' 55.980"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	4 1/2	N 53° 59' 10.860"	W 166° 05' 31.660"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms	9 for 10	N 54° 03' 11.530"	W 166° 05' 12.070"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	6 1/2, 10 fm depth curve, blue tint	N 54° 02' 56.320"	W 166° 00' 26.230"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	5 1/2	N 54° 02' 30.660"	W 166° 02' 07.830"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Sounding in Fathoms & Fractions	7 1/2	N 54° 02' 55.890"	W 166° 03' 32.110"	LNM 34/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms	8, danger curve, blue tint for 9, danger curve, label PA Rep (1986)	N 53° 56' 16.350"	W 166° 11' 25.190"	LNM 31/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms	10, depth curve for 12	N 53° 56' 55.710"	W 166° 11' 36.890"	LNM 31/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Substitute	Sounding in Fathoms & Fractions	3 1/2 for 7	N 54° 00' 06.460"	W 166° 07' 16.230"	LNM 31/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	West Cape Shoal Buoy 1	G C "1"	N 54° 55' 31.758"	W 162° 27' 55.893"	LNM 28/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Iliuliuk Bay Ent LBB 2	R "2", Fl R 2.5s BELL	N 53° 54' 32.887"	W 166° 29' 39.127"	LNM 24/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Change	Akun Strait LT	Fl 4s 46ft 6M	N 54° 07' 54.987"	W 165° 39' 34.824"	LNM 14/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Akun Strait LT	Fl 4s 46ft 6M	N 54° 07' 54.987"	W 165° 39' 34.824"	LNM 14/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Change	Ugamak Island Lt	Fl 4s 98ft 8M	N 54° 13' 44.886"	W 164° 48' 01.554"	LNM 04/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Ugamak Island LT	Fl 4s 98ft 8M	N 54° 13' 44.886"	W 164° 48' 01.554"	LNM 04/07, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Delete	Dangerous Wreck	Chart No. 1: K28	N 54° 25' 13.600"	W 164° 51' 04.100"	LNM 29/06, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Dangerous Wreck	PA Chart No. 1: K28	N 54° 24' 59.900"	W 164° 50' 28.100"	LNM 29/06, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Cape Sarichef LT	Fl 2.5s 170ft 8M	N 54° 35' 53.682"	W 164° 55' 39.378"	LNM 10/06, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Sealion Rocks LT	Fl 6s 94ft 7M	N 55° 27' 52.122"	W 163° 12' 11.082"	LNM 44/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Billings Head LT	Fl 4s 210 ft 6M	N 54° 17' 47.976"	W 165° 31' 27.840"	LNM 44/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Hague Rock Lt	Fl 4s 60 ft 6M	N 54° 33' 00.810"	W 162° 24' 04.896"	LNM 35/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Obstruction	Rk (Rep) Chart No. 1: K40	N 54° 00' 12.000"	W 166° 06' 06.000"	LNM 30/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Akutan Hbr Sector Light	F R W 10ft 5M	N 54° 07' 54.540"	W 165° 47' 06.600"	LNM 22/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Change	Ikatan Pt LT	Fl 4s 81ft 9M	N 54° 46' 30.806"	W 163° 11' 03.983"	LNM 18/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	Kaslokan Pt LT 2	Fl R 4s 15ft 5M "2"	N 55° 06' 15.108"	W 162° 31' 31.584"	LNM 02/05, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Revise	Akutan Pt Lt 2	Fl R 6s 163ft 4M "2"	N 54° 08' 41.285"	W 165° 43' 41.128"	LNM 48/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Revise	Ikatan Bay Lt	Fl 6s 78ft 6M	N 54° 46' 54.807"	W 163° 21' 53.055"	LNM 48/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Revise	Ikatan Pt Lt	Fl 4s 81ft 8M	N 54° 46' 30.806"	W 163° 11' 03.983"	LNM 48/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	Subm Obstn	Obstn	N 54° 00' 12.000"	W 166° 06' 06.000"	LNM 44/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Delete	Subm Obstn	Obstn	N 54° 00' 06.000"	W 166° 06' 06.000"	LNM 44/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Revise	SPITHEAD LT	Fl 4s 38ft 6M	N 53° 53' 50.588"	W 166° 30' 55.223"	LNM 43/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Add	SUBMERGED OBSTRUCTION	OBSTN	N 54° 00' 06.000"	W 166° 06' 06.000"	LNM 35/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013
Relocate	SCOTCH CAP LT	Fl 6s 110ft 9M	N 54° 23' 45.000"	W 164° 44' 43.000"	LNM 18/04, 17th Dist	2518	16520_1	2/13/2008	10/29/2013

This listing provides all corrections to this chart since 4/2/2004, the Release Date of Edition 22.

Edition: 25, Print Date: Dec. /2015
Edition: 24, Print Date: Jun. /2015
Edition: 23, Print Date: Aug. /2008
Edition: 22, Print Date: Mar. /2004
Edition: 21, Print Date: 4/15/1989

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Chart: 16520, Current Edition: 25, Print Date: Dec. /2015Unimak and Akutan Passes and approaches;Amak Island

Chart: 16520, Current Edition: 25, Print Date: Dec. /2015
Unimak and Akutan Passes and approaches;Amak Island