Chart: 18640, Current Edition: 27, Print Date: Oct. /2015
San Francisco to Point Arena

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ActionItem NameCharting LabelLatitudeLongitudePublished DocumentKappRNC PanelRNC PostedPDF Posted
AddSounding in Fathoms & Feet4 5N 37° 46' 37.740"W 122° 36' 51.600"LNM 31/21, 11th Dist181618640_18/5/20218/5/2021
RelocateFour Fathom Bank Lighted Bell BuoyRG Fl (2+1) R 6s BELLN 37° 48' 45.767"W 122° 32' 27.663"LNM 24/21, 11th Dist181618640_16/24/20216/24/2021
RelocateNoonday Rock Lighted Bell Buoy 28R "28" Fl R 4s BELLN 37° 47' 35.394"W 123° 10' 43.734"LNM 24/21, 11th Dist181618640_16/24/20216/24/2021
RelocateFour Fathom Bank Lighted Bell BuoyRG Fl (2+1) R 6s BELLN 37° 48' 44.903"W 122° 32' 29.044"LNM 25/20, 11th Dist181618640_17/2/20207/2/2020
RelocateNOAA Environmental Lighted Buoy 46013Y ODAS "46013" Fl (4) Y 20s PAN 38° 15' 12.000"W 123° 18' 12.000"LNM 46/19, 11th Dist181618640_111/21/201911/21/2019
RelocateScripps Waverider Lighted Research Buoy 029Y "029" Fl (5) Y 20s PrivN 37° 56' 12.060"W 123° 27' 46.500"LNM 45/19, 11th Dist181618640_111/14/201911/14/2019
RelocateWaverider Research Buoy 029Y "029" Fl (5) Y 20s PrivN 37° 56' 12.000"W 123° 27' 46.000"LNM 44/19, 11th Dist181618640_111/7/201911/7/2019
ChangeNOAA Environmental Lighted Buoy 46013Y ODAS "46013" Fl (4) Y 20s PAN 38° 14' 17.031"W 123° 18' 26.606"LNM 31/19, 11th Dist181618640_18/8/20198/8/2019
RelocateFour Fathom Bank Lighted Bell BuoyRG Fl (2+1) R 6s BELLN 37° 48' 43.890"W 122° 32' 30.396"LNM 30/18, 11th Dist181618640_17/26/20187/26/2018
RelocateNOAA Environmental Lighted Buoy 46026Y ODAS "46026" Fl (4) Y 20s PAN 37° 45' 13.990"W 122° 50' 20.473"LNM 20/18, 11th Dist181618640_15/24/20185/24/2018
ChangeDrakes Bay Mooring Buoy"CG"N 38° 00' 13.791"W 122° 58' 02.588"LNM 19/18, 11th Dist181618640_15/17/20185/17/2018
ChangeSan Francisco Main Ship Channel Lighted Bell Buoy 1G "1" Q G BELL AISN 37° 46' 11.185"W 122° 37' 55.943"LNM 17/18, 11th Dist181618640_15/3/20185/3/2018
ChangeMile Rocks LightFl 5s 49ft 14M AISN 37° 47' 34.159"W 122° 30' 37.350"LNM 44/17, 11th Dist181618640_111/9/201711/9/2017
ChangeSan Francisco Main Ship Channel Lighted Whistle Buoy 2R "2" Q R WHIS AISN 37° 45' 48.008"W 122° 37' 44.496"LNM 31/17, 11th Dist181618640_18/10/20178/10/2017
RelocateSan Francisco Main Ship Channel Lighted Bell Buoy 1G "1" Q G BELLN 37° 46' 11.185"W 122° 37' 55.943"LNM 31/17, 11th Dist181618640_18/10/20178/10/2017
ChangeSan Francisco Main Ship Channel Lighted Whistle Buoy 2R "2" Q R WHISN 37° 45' 48.008"W 122° 37' 44.496"LNM 30/17, 11th Dist181618640_18/3/20178/3/2017
RelocateSan Francisco Main Ship Channel Lighted Whistle Buoy 2R "2" Q R WHISN 37° 45' 48.008"W 122° 37' 44.496"LNM 30/17, 11th Dist181618640_18/3/20178/3/2017
ChangeSan Francisco Main Ship Channel Lighted Bell Buoy 1G "1" Q G BELLN 37° 46' 11.157"W 122° 37' 55.637"LNM 30/17, 11th Dist181618640_18/3/20178/3/2017
RelocateSan Francisco Main Ship Channel Lighted Bell Buoy 1G "1" Q G BELLN 37° 46' 11.157"W 122° 37' 55.637"LNM 30/17, 11th Dist181618640_18/3/20178/3/2017
ChangeNOAA Environmental Buoy 46013Y "46013" Fl (4) Y 20sN 38° 14' 17.031"W 123° 18' 26.606"LNM 32/16, 11th Dist181618640_18/18/20168/18/2016
RelocateNOAA Environmental Buoy 46013Y "46013" Fl (4) Y 20sN 38° 14' 17.031"W 123° 18' 26.606"LNM 32/16, 11th Dist181618640_18/18/20168/18/2016
RelocateNoonday Rock Lighted Bell Buoy 28R "28" Fl R 4s BELLN 37° 47' 31.670"W 123° 10' 40.491"LNM 31/16, 11th Dist181618640_18/11/20168/11/2016
ChangePoint Bonita LightOc 4s 124ft 18M HORN MRASS (see note K) AISN 37° 48' 56.120"W 122° 31' 46.266"LNM 05/16, 11th Dist181618640_12/11/20162/11/2016
ChangePoint Arena LightFl 15s 155ft 14MN 38° 57' 17.127"W 123° 44' 26.158"LNM 41/15, 11th Dist181618640_110/22/201510/22/2015
RelocatePoint Arena LightFl 15s 155ft 14MN 38° 57' 17.127"W 123° 44' 26.158"LNM 41/15, 11th Dist181618640_110/22/201510/22/2015
AddNOTE KMARINER ACTIVATED SOUND SIGNAL (MRASS) Horn is activated by keying the mic 5 times on VHF-FM Ch 81A- horn will operate for thirty minutes. N 38° 32' 00.000"W 122° 45' 00.000"LNM 39/15, 11th Dist181618640_110/22/201510/15/2015
RelocatePoint Bonita LightOc 4s 124ft 18M HORNN 37° 48' 56.120"W 122° 31' 46.266"LNM 39/15, 11th Dist181618640_110/22/201510/15/2015
ChangePoint Bonita LightOc 4s 124ft 18M HORN MRASS (see Note K)N 37° 48' 56.120"W 122° 31' 46.266"LNM 39/15, 11th Dist181618640_110/22/201510/15/2015


This listing provides all corrections to this chart since 10/6/2015 5:08:00 PM, the Release Date of Edition 27.

Edition: 27, Print Date: Oct. /2015
Edition: 26, Print Date: May. /2013
Edition: 25, Print Date: Aug. /2005
Edition: 24, Print Date: 7/8/2000


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