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Chart Search Option:   Specific Charts :   18520
Corrected through U.S. Notice to Mariners No. :   4/2018 (27 January 2018)
Note:  Chart Corrections Data may contain special characters, such as morse code symbols, and characters from the Danish alphabet.  This web page is best viewed with a browser which supports HTML 3.2.
*18520     27 Ed. 5/09   NEW EDITION  27/09
 Add Buoy Y, Fl Y 4s (Priv)
46° 10.4' N   124° 07.6' W

  (Previously published 26/09) 
 (NOS)
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18520     27 Ed. 5/09   LAST NM   27/09    30/09
 Delete Danger circle "Obstn" (PA)
44° 40.0' N   124° 06.3' W

 (26/09 CG13)
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*18520     27 Ed. 5/09   LAST NM   30/09    47/09
 Substitute Depth 4 fathoms Rk [K14.1] for 14 fathoms
45° 14.3' N   124° 00.1' W

 Substitute Depth 8 fathoms Rk [K14.1] for 12 fathoms
45° 27.2' N   124° 00.2' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   47/09    48/09
 Substitute Depth 8 fathoms Rk [K14.1] for 13 fathoms
45° 49.2' N   123° 59.6' W

 Add Depth 10 fathoms Rk [K14.1]
45° 52.0' N   124° 00.0' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   48/09    49/09
 Delete Depth 12 fathoms
45° 12.5' N   123° 59.5' W

 Add Depth 2½ fathoms Rk [K14.1]
45° 12.7' N   123° 59.7' W

 Add Depth 2¾ fathoms Rk [K14.1]
45° 14.0' N   123° 59.1' W

 (NOS)
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18520     27 Ed. 5/09   LAST NM   49/09    50/09
 Add Depth 1¼ fathoms Rk [14.2]
45° 35.8' N   123° 57.7' W

 (NOS)
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18520     27 Ed. 5/09   LAST NM   50/09    12/10
 Change Visibility (range) of light to 9M
45° 29.2' N   123° 58.7' W

 (8/10 CG13)
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*18520     27 Ed. 5/09   LAST NM   12/10    17/10
 Delete Submarine cable between
45° 42.4' N   124° 28.4' W

45° 43.7' N   124° 44.2' W

 Add Submarine cable [L30.1] joining
45° 42.4' N   124° 28.4' W

45° 42.4' N   124° 34.9' W

45° 42.8' N   124° 39.6' W

45° 43.3' N   124° 43.2' W

45° 43.7' N   124° 44.2' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   17/10    26/10
 Change Fog signal of buoy "CK" to WHIS
45° 13.1' N   123° 59.4' W

 Add Foul ground symbol [K31] (PA)
46° 11.2' N   124° 14.3' W

 (22/10 CG13)
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*18520     27 Ed. 5/09   LAST NM   26/10    49/10
 Delete Depth 12 fathoms
45° 45.3' N   123° 59.3' W

 Add Depth 9 fathoms Rk [K14.1]
45° 46.1' N   123° 59.9' W

 Add Depth 5¾ fathoms Rk [K14.1]
45° 30.2' N   123° 59.2' W

 Add Depth 6¾ fathoms Rk [K14.1]
45° 45.3' N   123° 59.0' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   49/10    18/11
 Change Height of range light, front to 41ft
46° 16.0' N   123° 59.6' W

  (Inset) 
 Add Purple dashed line (regulated navigation area limit) [N1.2] between
45° 26' 03.3" N   123° 57' 16.8" W

45° 26' 00.7" N   123° 57' 01.0" W

 Add Purple dashed line (regulated navigation area limit) [N1.2] between
45° 23' 59.7" N   123° 59' 04.2" W

45° 23' 59.8" N   123° 57' 50.5" W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
45° 24' 55.0" N   123° 58' 39.0" W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
45° 26' 02.1" N   123° 57' 09.7" W

 (NOS; 13/11 CG13)
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*18520     27 Ed. 5/09   LAST NM   18/11    21/11
 Add Depth 1¾ fathoms Rk [K14.1]
45° 55.0' N   123° 59.3' W

 Add Purple dashed line [N1.2] (regulated navigation area limit) between
45° 26.1' N   123° 57.4' W

45° 26.0' N   123° 57.1' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
44° 38.2' N   124° 03.9' W

44° 38.2' N   124° 05.9' W

44° 37.0' N   124° 06.0' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
44° 56.5' N   124° 01.6' W

44° 56.5' N   124° 03.0' W

44° 54.7' N   124° 03.3' W

44° 54.7' N   124° 01.9' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
45° 41.4' N   123° 56.4' W

45° 41.4' N   123° 59.0' W

45° 37.4' N   123° 59.0' W

45° 37.4' N   123° 56.8' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
44° 49.3' N   124° 04.1' W

44° 49.3' N   124° 04.6' W

44° 47.9' N   124° 04.9' W

44° 47.9' N   124° 04.6' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
45° 28.1' N   123° 58.6' W

45° 28.1' N   124° 00.0' W

45° 24.0' N   124° 00.0' W

45° 24.0' N   123° 57.9' W

 Add "REGULATED NAVIGATION AREA 165.1325 (see note A)" [N1.2] bound by purple dashed line joining
45° 35.2' N   123° 57.3' W

45° 35.3' N   124° 00.0' W

45° 30.0' N   124° 00.0' W

45° 30.0' N   123° 57.8' W

 Add Purple dashed line (regulated navigation area limit) [N1.2] joining
46° 18.0' N   124° 04.7' W

46° 18.0' N   124° 09.5' W

46° 12.0' N   124° 09.5' W

46° 12.0' N   123° 59.6' W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
46° 13.5' N   124° 04.7' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   21/11    23/11
 Add Buoy Y, Fl(5) Y 20s (Priv)
46° 08.0' N   124° 40.0' W

 (15/11 CG13)
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18520     27 Ed. 5/09   LAST NM   23/11    34/11
 Change Buoy to "46243/162" Y, spherical, Fl(5) Y 20s (Priv)
46° 08.0' N   124° 40.0' W

  (See 23/11-18520) 
 Add Buoy "46248/179" Y, spherical, Fl(5) Y 20s (Priv)
46° 12.9' N   124° 07.7' W

 (30/11 CG13)
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*18520     27 Ed. 5/09   LAST NM   34/11    38/11
 Change Fog signal of buoy "CK" to BELL
45° 13.1' N   123° 59.4' W

 (34/11 CG13)
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*18520     27 Ed. 5/09   LAST NM   38/11    34/12
 Add Submarine cable [L30.1] joining
44° 37.0' N   124° 37.6' W

44° 45.6' N   124° 35.8' W

44° 46.3' N   124° 34.6' W

44° 46.6' N   124° 33.4' W

44° 46.5' N   124° 31.9' W

44° 45.8' N   124° 30.6' W

44° 44.7' N   124° 29.5' W

44° 41.4' N   124° 27.4' W

 Add Submarine cable [L30.1] joining
45° 12.1' N   123° 58.0' W

45° 11.3' N   124° 01.5' W

45° 10.2' N   124° 20.0' W

 Add Submarine cable [L30.1] joining
45° 12.1' N   123° 58.0' W

45° 11.6' N   124° 01.7' W

45° 11.8' N   124° 05.1' W

45° 11.6' N   124° 11.4' W

45° 11.7' N   124° 13.2' W

45° 12.9' N   124° 18.3' W

 (NOS)
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18520     27 Ed. 5/09   LAST NM   34/12    48/12
 Add "Disposal Area Depths from survey of 2012" [N1.1] area bound by dashed line joining
44° 38.3' N   124° 07.4' W

44° 38.2' N   124° 06.5' W

44° 37.1' N   124° 06.7' W

44° 37.2' N   124° 07.6' W

 (NOS)
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18520     27 Ed. 5/09   LAST NM   48/12    10/13
 Change Height of range light, front to 34ft
44° 48.5' N   124° 03.7' W

 Change Height of range light, rear to 46ft
44° 48.6' N   124° 03.7' W

 (7/13 CG13)
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*18520     27 Ed. 5/09   LAST NM   10/13    19/13
 Relocate Buoy "CK" from

45° 13.1' N   123° 59.4' W to

45° 12.9' N   123° 59.9' W

 (10/13 CG13)
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18520     27 Ed. 5/09   LAST NM   19/13    20/13
 Delete Designation "46248/179" from buoy
46° 12.9' N   124° 07.7' W

 Delete Designation "46243/162" from buoy
46° 08.0' N   124° 40.0' W

 (13/13 CG13)
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18520     27 Ed. 5/09   LAST NM   20/13    24/13
 Change Height of light to 79ft
45° 34.1' N   123° 56.5' W

 (20/13 CG13)
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18520     27 Ed. 5/09   LAST NM   24/13    42/13
 Relocate Buoy from

46° 08.0' N   124° 40.0' W to

46° 08.0' N   124° 38.7' W

  (See 20/13-18520) 
 Add Designation "46243" to buoy
46° 12.9' N   124° 07.7' W

 (13/13 CG13)
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*18520     27 Ed. 5/09   LAST NM   42/13    45/13
 Add Buoy (DART) Fl Y 4s (Priv)
44° 38.5' N   124° 59.4' W

 (37/13 CG13)
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18520     27 Ed. 5/09   LAST NM   45/13    25/14
 Add Danger circle "Obstn" [K40] marked by buoy Y, Fl Y 4s (Priv) (Occas)
44° 39.5' N   124° 05.9' W

 (20/14 CG13)
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18520     27 Ed. 5/09   LAST NM   25/14    28/14
 Add AIS [S17.2] to buoy "CR"
46° 11' 04" N   124° 11' 03" W

 (14/14 CG13)
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18520     27 Ed. 5/09   LAST NM   28/14    34/14
 Relocate Superbuoy ODAS "46029" from

46° 08.5' N   124° 30.6' W to

46° 09.6' N   124° 30.9' W

 (29/14 CG13)
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18520     27 Ed. 5/09   LAST NM   34/14    42/14
 Delete Light
45° 29.2' N   123° 58.7' W

 Delete Buoy (DART)
44° 38.5' N   124° 59.4' W

  (Supersedes 45/13-18520) 
 (26/14 CG13)
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*18520     27 Ed. 5/09   LAST NM   42/14    3/15
 Change Fog signal of buoy "CK" to WHIS
45° 12.9' N   123° 59.9' W

 (34/14 CG13)
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18520     27 Ed. 5/09   LAST NM   3/15    5/15
 Delete Buoy "NR"
45° 39.3' N   123° 57.5' W

 (18/14 CG13)
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18520     27 Ed. 5/09   LAST NM   5/15    41/15
 Change Legend to "Y, Fl Y 4s (Priv) (2 buoys)"
44° 38.4' N   124° 17.5' W

 (14/15 CG13)
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18520     27 Ed. 5/09   LAST NM   41/15    43/15
 Delete Superbuoy ODAS "46029"
46° 09.6' N   124° 30.9' W

 Add Buoy "46029" Y, Fl(4) Y 20s
46° 09.5' N   124° 30.9' W

  (Supersedes 34/14-18520) 
 (18/15 CG13)
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*18520     27 Ed. 5/09   LAST NM   43/15    23/16
 Delete Superbuoy ODAS "46050"
44° 37.5' N   124° 30.0' W

 Add Buoy ODAS "46050" Y, Fl(4) Y 20s
44° 39.4' N   124° 31.6' W

 (42/15 CG13)
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18520     27 Ed. 5/09   LAST NM   23/16    43/16
 Add Submarine cable [L30.1] joining
44° 41.5' N   124° 27.4' W

44° 41.6' N   124° 27.3' W

44° 42.5' N   124° 23.5' W

44° 42.5' N   124° 22.4' W

44° 42.0' N   124° 21.0' W

44° 41.7' N   124° 20.6' W

44° 38.2' N   124° 18.3' W

44° 37.0' N   124° 33.0' W

 (NOS)
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*18520     27 Ed. 5/09   LAST NM   43/16    32/17
 Relocate Buoy "46029" from

46° 09.5' N   124° 30.9' W to

46° 09.6' N   124° 29.1' W

 Add Buoy "46T29" Y, Fl(4) Y 20s
46° 08.5' N   124° 34.5' W

 (19/17 CG13)
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*18520     27 Ed. 5/09   LAST NM   32/17    38/17
 Change Legend to "Y, Fl Y 4s (Priv)"
44° 38.4' N   124° 17.5' W

 (25/17 CG13)
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*18520     27 Ed. 5/09   LAST NM   38/17    45/17
 Relocate Buoy "46050" from

44° 39.4' N   124° 31.6' W to

44° 40.6' N   124° 30.9' W

 (31/17 CG13)
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