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Chart Search Option:   Specific Charts :   18500
Corrected through U.S. Notice to Mariners No. :   42/2017 (21 October 2017)
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.
*18500     30 Ed. 5/08   NEW EDITION  32/08
 (NOS)
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*18500     30 Ed. 5/08   LAST NM   32/08    42/08
 Relocate Buoy "3" from

46° 54.1' N   124° 14.8' W to

46° 55.0' N   124° 14.8' W

 (NOS)
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18500     30 Ed. 5/08   LAST NM   42/08    43/08
 Add Depth 7½ fathoms Obstns [K41]
46° 54.8' N   124° 11.8' W

 Add Depth 4 fathoms Wk [K26]
46° 55.6' N   124° 12.5' W

 (NOS)
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*18500     30 Ed. 5/08   LAST NM   43/08    21/09
 Add Wreck [K29] (PA)
46° 49.9' N   124° 30.0' W

 (17/09 CG13)
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18500     30 Ed. 5/08   LAST NM   21/09    22/09
 Change Characteristic of range light, front to Fl R 2.5s
46° 54.5' N   124° 07.4' W

 (18/09 CG13)
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18500     30 Ed. 5/08   LAST NM   22/09    26/09
 Add Buoy Y, Fl Y 4s (Priv)
46° 10.4' N   124° 07.6' W

 (22/09 CG13)
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*18500     30 Ed. 5/08   LAST NM   26/09    39/09
 Add Dangerous wreck [K28] (PA)
46° 25.4' N   124° 11.6' W

 (35/09 CG13)
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*18500     30 Ed. 5/08   LAST NM   39/09    3/10
 Relocate Superbuoy ODAS "46041" from

47° 19.7' N   124° 43.6' W to

47° 21.2' N   124° 43.8' W

 (50/09 CG13)
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18500     30 Ed. 5/08   LAST NM   3/10    26/10
 Add Foul ground symbol [K31] (PA)
46° 11.2' N   124° 14.3' W

 (22/10 CG13)
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18500     30 Ed. 5/08   LAST NM   26/10    16/11
 Delete Danger circle "Subm buoy (cov 7fm rep)"
46° 51.6' N   124° 14.7' W

 (NOS)
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18500     30 Ed. 5/08   LAST NM   16/11    18/11
 Change Height of range light, front to 41ft
46° 16.0' N   123° 58.0' W

 (13/11 CG13)
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18500     30 Ed. 5/08   LAST NM   18/11    21/11
 Add Purple dashed line (regulated navigation area limit) [N1.2] joining
46° 59.0' N   124° 10.3' W

46° 59.0' N   124° 15.5' W

46° 51.0' N   124° 15.5' W

46° 51.0' N   124° 06.8' W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
46° 58.1' N   124° 13.8' 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° 59.7' W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
46° 14.7' N   124° 04.3' W

 Add Purple dashed line (regulated navigation area limit) [N1.2] joining
46° 46.0' N   124° 05.8' W

46° 44.0' N   124° 10.8' W

46° 35.1' N   124° 03.9' W

 Add Legend "REGULATED NAVIGATION AREA 165.1325 (see note A)"
46° 41.8' N   124° 06.9' W

 (NOS)
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18500     30 Ed. 5/08   LAST NM   21/11    23/11
 Change Height of range light, front to 17ft
46° 54.5' N   124° 07.4' W

 Change Height of range light, rear to 66ft
46° 54.5' N   124° 07.2' W

 Add Buoy Y, Fl(5) Y 20s (Priv)
46° 08.0' N   124° 40.0' W

 (15/11 CG13)
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*18500     30 Ed. 5/08   LAST NM   23/11    34/11
 Change Buoy to "46211/036" Y, spherical, Fl(5) Y 20s (Priv)
46° 51.4' N   124° 14.7' W

 Change Buoy to "46243/162" Y, spherical, Fl(5) Y 20s (Priv)
46° 08.0' N   124° 40.0' W

  (See 23/11-18500) 
 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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18500     30 Ed. 5/08   LAST NM   34/11    38/11
 Delete HORN from light
46° 53.3' N   124° 07.0' W

 (NOS)
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*18500     30 Ed. 5/08   LAST NM   38/11    15/12
 Delete Dashed line (dump site limit) joining
46° 12.5' N   124° 07.1' W

46° 12.2' N   124° 06.8' W

46° 12.8' N   124° 06.0' W

 Delete Dashed line (dump site limit) and legend "DUMP SITE...surveys of 2007" joining
46° 12.2' N   124° 09.0' W

46° 12.0' N   124° 09.3' W

46° 11.8' N   124° 09.1' W

46° 12.0' N   124° 08.8' W

 Delete Dashed-line area, legend "(discontinued)" and arrow in vicinity
46° 11.7' N   124° 06.1' W

 Delete Dashed line (dump site limit), legend "Dump Site...Surveys of 2007" and arrow joining
46° 14.6' N   124° 10.7' W

46° 14.5' N   124° 11.1' W

46° 13.7' N   124° 10.5' W

 (NOS)
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18500     30 Ed. 5/08   LAST NM   15/12    20/12
 Add Note
"NOTE G
SUBMARINE OPERATIONS
Submerged submarine operations are conducted at various times in the waters contained on this chart. Proceed with caution."
47° 41.3' N   123° 55.1' W

 (NOS)
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*18500     30 Ed. 5/08   LAST NM   20/12    43/12
 Add Wreck [K29]
46° 38.2' N   124° 30.3' W

 (40/12 CG13)
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18500     30 Ed. 5/08   LAST NM   43/12    2/13
 Change Note to
"NOTE C
AREA TO BE AVOIDED
In order to reduce the risk of a marine casualty and resulting pollution and damage to the environment of the Olympic Coast National Marine Sanctuary, all ships and barges that carry oil or hazardous materials in bulk as cargo or cargo residue and all ships 400 gross tonnage and above solely in transit should avoid the area. See IMO SN circular 309."
47° 25.3' N   124° 13.6' W

 (NOS)
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*18500     30 Ed. 5/08   LAST NM   2/13    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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18500     30 Ed. 5/08   LAST NM   20/13    24/13
 Change Height of range light, front to 32ft
46° 54.5' N   124° 07.4' W

 (20/13 CG13)
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18500     30 Ed. 5/08   LAST NM   24/13    32/13
 Change Height of range light, front to 32ft
46° 55.8' N   124° 09.6' W

 Change Height of range light, rear to 74ft
46° 56.0' N   124° 09.3' W

 (27/13 CG13)
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18500     30 Ed. 5/08   LAST NM   32/13    33/13
 Delete Buoy "5"
46° 54.8' N   124° 12.6' W

 (30/13 CG13)
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*18500     30 Ed. 5/08   LAST NM   33/13    42/13
 Relocate Buoy from

46° 08.0' N   124° 40.0' W to

46° 08.0' N   124° 38.7' W

  (See 20/13-18500) 
 Add Designation "46243" to buoy
46° 12.9' N   124° 07.7' W

 (13/13 CG13)
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18500     30 Ed. 5/08   LAST NM   42/13    28/14
 Add AIS [S17.2] to buoy "CR"
46° 11.1' N   124° 11.1' W

 (14/14 CG13)
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*18500     30 Ed. 5/08   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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18500     30 Ed. 5/08   LAST NM   34/14    38/14
 Relocate Buoy "3" from

46° 55.0' N   124° 14.8' W to

46° 55.0' N   124° 14.4' W

 (33/14 CG13)
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18500     30 Ed. 5/08   LAST NM   38/14    5/15
 Delete Buoy "W"
46° 44.0' N   124° 11.0' W

 (18/14 CG13)
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*18500     30 Ed. 5/08   LAST NM   5/15    35/15
 Add Buoy Y, Fl Y 4s (Priv)
46° 59.2' N   124° 34.0' W

 (15/15 CG13)
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18500     30 Ed. 5/08   LAST NM   35/15    39/15
 Add AIS [S17.2] to buoy "GH"
46° 51.9' N   124° 14.4' W

 (19/15 CG13)
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*18500     30 Ed. 5/08   LAST NM   39/15    41/15
 Add Buoy Y, Fl Y 4s (Priv) [Q130.6]
46° 51.1' N   124° 57.8' W

 (14/15 CG13)
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*18500     30 Ed. 5/08   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 34/14-18500) 
 (18/15 CG13)
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18500     30 Ed. 5/08   LAST NM   43/15    9/16
 Relocate Position circle "HORN...Oct 1)" from

46° 54.4' N   124° 08.9' W to

46° 54.3' N   124° 08.8' W

 (46/15 CG13)
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18500     30 Ed. 5/08   LAST NM   9/16    36/16
 Add Buoy "5" G, Fl G 2.5s BELL
46° 54.8' N   124° 12.2' W

 (32/16 CG13)
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18500     30 Ed. 5/08   LAST NM   36/16    53/16
 Add AIS [S17.2] to buoy "8"
46° 54.5' N   124° 11.0' W

 (48/16 CG13)
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*18500     30 Ed. 5/08   LAST NM   53/16    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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*18500     30 Ed. 5/08   LAST NM   32/17    38/17
 Relocate Buoy ODAS "46041" from

47° 21.2' N   124° 43.8' W to

47° 20.9' N   124° 42.2' W

 (25/17 CG13)
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