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Chart Search Option:   Specific Charts :   501
Corrected through U.S. Notice to Mariners No. :   3/2018 (20 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.
*501(INT 801)     13 Ed. 6/09   NEW EDITION  35/09
 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   35/09    36/09
 Delete Buoy
32° 38' N   117° 27' W

 Substitute Depth 190 meters for 296 meters
33° 00' N   119° 33' W

 Substitute Depth 62 meters for 75 meters
32° 39' N   117° 58' W

 Add Depth 89 meters
32° 05' N   118° 10' W

 Add Wreck [K29]
33° 27' N   119° 47' W

 Add Danger circle [K40] "Subm buoys"
47° 27' N   125° 08' W

 (42/04 CG13; NTM0002/2004; NTM0006/2005; NTM0023/2006)
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501(INT 801)     13 Ed. 6/09   LAST NM   36/09    47/09
 Delete Dangerous wreck
48° 46' N   125° 49' W

 Add Depth 7 meters Rk [K14.1]
45° 14' N   124° 00' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   47/09    5/10
 Delete Superbuoy ODAS "46419"
48° 48' N   129° 36' W

 Add Superbuoy DART [Q58] "46419" Y, Fl(4) Y 20s (PA)
48° 46' N   129° 37' W

 (50/09 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   5/10    10/10
 Change Color of buoy to Y
33° 29' N   122° 33' W

 (5/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   10/10    11/10
 Delete Superbuoy ODAS "46412"
32° 48' N   120° 54' W

 Add Superbuoy DART [Q58] "46412" Y,
Fl(4) Y 20s
32° 27' N   120° 34' W

 (49/09 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   11/10    12/10
 Change Characteristic of superbuoy ODAS "46054" to Fl(4) Y 20s
34° 17' N   120° 28' W

 (7/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   12/10    14/10
 Add Note
"NOTE E
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 carrying cargoes of oil or hazardous materials and all ships 1,600 gross tons and above solely in transit should avoid the area. See IMO SN circular 220."
48° 19' N   118° 13' W

 Add "AREA TO BE AVOIDED (see note E)" [N2.1] bound by purple composite line joining
48° 23' N   124° 38' W

48° 26' N   124° 45' W

48° 26' N   124° 53' W

48° 25' N   124° 56' W

47° 52' N   125° 15' W

47° 08' N   124° 47' W

47° 08' N   124° 11' W

47° 51' N   124° 58' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   14/10    21/10
 Relocate Buoy from

33° 29' N   122° 33' W to

33° 26' N   122° 29' W

  (See 10/10-501) 
 (9/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   21/10    26/10
 Delete Buoy (undesignated)
42° 54' N   130° 54' W

 Substitute Superbuoy DART [Q58] "46404" Y, Fl Y 4s for buoy (undesignated)
45° 51' N   128° 46' W

 Add Superbuoy DART [Q58] "46407" Y, Fl Y 4s
42° 36' N   128° 54' W

 (20/10 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   26/10    36/10
 Change Characteristic of buoy to Fl(2) Y 4s
33° 26' N   122° 29' W

  (See 21/10-501) 
 (32/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   36/10    39/10
 Relocate Superbuoy ODAS "46022" from

40° 47' N   124° 33' W to

40° 46' N   124° 35' W

 (34/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   39/10    40/10
 Relocate Superbuoy ODAS "46006" from

40° 54' N   137° 27' W to

40° 45' N   137° 28' W

 (35/10 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   40/10    47/10
 Delete Wreck
33° 27' N   119° 47' W

 Add Depth 113 meters Wk [K26]
33° 28' N   119° 49' W

 (NTM0022/2010)
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501(INT 801)     13 Ed. 6/09   LAST NM   47/10    21/11
 Delete Danger circle "Subm Buoy (cov 13m rep)"
46° 52' N   124° 15' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   21/11    31/11
 Delete Dashed-line circle and legend "Obstn (cov 456m)"
32° 06' N   126° 55' W

 Add Buoy "182" Y, Fl(5) Y 20s (Priv)
33° 49' N   119° 43' W

 (24/11 CG11; NTM0018/2011)
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501(INT 801)     13 Ed. 6/09   LAST NM   31/11    35/11
 Delete Dashed-line circle and legend "Obstn (cov 713m)"
32° 03' N   126° 55' W

 (28/11 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   35/11    41/11
 Relocate Superbuoy ODAS "46014" from

39° 12' N   123° 58' W to

39° 14' N   123° 58' W

 (30/11 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   41/11    48/11
 Add Superbuoy ODAS [Q58] "46114" Y,
Fl(5) Y 20s (PA)
36° 43' N   122° 21' W

 (43/11 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   48/11    52/11
 Delete Buoy
33° 22' N   119° 42' W

 (46/11 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   52/11    3/12
 Add Wreck [K29]
48° 03' N   125° 01' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   3/12    7/12
 Add Legend "(ext.)" at light
44° 08' N   124° 08' W

 (4/12 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   7/12    10/12
 Relocate Superbuoy ODAS "46042" from

36° 47' N   122° 24' W to

36° 47' N   122° 28' W

 (6/12 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   10/12    27/12
 Relocate Superbuoy ODAS "46022" from

40° 46' N   124° 35' W to

40° 43' N   124° 35' W

 (24/12 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   27/12    38/12
 Delete Light
33° 57' N   119° 50' W

 (35/12 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   38/12    2/13
 Change Note to
"NOTE E
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."
48° 19' N   118° 13' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   2/13    3/13
 Delete Buoy "182"
33° 49' N   119° 43' W

 (51/12 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   3/13    7/13
 Relocate Superbuoy ODAS "46054" from

34° 17' N   120° 28' W to

34° 16' N   120° 26' W

 (4/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   7/13    12/13
 Change Legend to "Subm buoy (cov 1358m)"
36° 23' N   122° 31' W

 (50/12 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   12/13    17/13
 Delete Superbuoy ODAS "46023"
34° 42' N   120° 58' W

 (9/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   17/13    28/13
 Delete Light symbol
40° 26' N   124° 24' W

 (23/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   28/13    32/13
 Delete Superbuoy ODAS "46062"
35° 06' N   121° 01' W

 (25/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   32/13    34/13
 Add Superbuoy ODAS [Q58] "46044" Y,
Fl(4) Y 20s
36° 42' N   122° 23' W

 (26/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   34/13    36/13
 Add Dashed-line circle with legend "Subm buoy (cov 25m)"
48° 32' N   126° 12' W

 (29/13 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   36/13    42/13
 Delete Light "Humboldt Bay"
40° 46' N   124° 13' W

 (35/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   42/13    45/13
 Add Buoy (DART) Fl Y 4s (Priv)
44° 39' N   124° 59' W

 Add Buoy (DART) Fl Y 4s (Priv)
44° 48' N   125° 59' W

 (37/13 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   45/13    48/13
 Relocate Buoy from

33° 26' N   122° 29' W to

33° 31' N   122° 30' W

and add designation "CCE-1"
 (44/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   48/13    9/14
 Relocate Superbuoy ODAS "46011" from

34° 52' N   120° 52' W to

35° 00' N   121° 00' W

 (47/13 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   9/14    28/14
 Add AIS [S17.2] to buoy
46° 11' N   124° 11' W

 (14/14 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   28/14    40/14
 Delete Depth 192 meters
48° 57' N   126° 41' W

 (NTM0012/2014)
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501(INT 801)     13 Ed. 6/09   LAST NM   40/14    42/14
 Delete Light
45° 29' N   123° 59' W

 Relocate Buoy (DART) from

44° 39' N   124° 59' W to

44° 39' N   126° 00' W

  (Supersedes 45/13-501) 
 (26/14 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   42/14    45/14
 Relocate Superbuoy ODAS "46022" from

40° 43' N   124° 35' W to

40° 46' N   124° 35' W

 (35/14 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   45/14    6/15
 Change Characteristic of buoy "CCE-1" to Fl Y 4s
33° 31' N   122° 30' W

 (46/14 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   6/15    11/15
 Relocate Superbuoy ODAS "46005" from

46° 03' N   131° 01' W to

45° 58' N   131° 00' W

 (28/14 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   11/15    27/15
 Delete Light
44° 17' N   124° 05' W

 (3/15 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   27/15    43/15
 Delete Superbuoy ODAS "46029"
46° 10' N   124° 31' W

 Add Buoy "46029" Y, Fl (4) Y 20s
46° 10' N   124° 31' W

 (18/15 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   43/15    10/16
 Add Buoy ODAS "46FLO" Y, Fl(4) Y 20s
36° 40' N   122° 34' W

 (31/15 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   10/16    17/16
 Relocate Superbuoy ODAS "46002" from

42° 34' N   130° 28' W to

42° 36' N   130° 30' W

 (39/15 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   17/16    30/16
 Add Depth 1603 meters
39° 57' N   135° 44' W

 (NTM0003/2016)
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501(INT 801)     13 Ed. 6/09   LAST NM   30/16    32/16
 Delete Buoy (DART)
44° 39' N   125° 59' W

 Delete Buoy (DART)
44° 48' N   125° 59' W

 Add Buoy (DART) "46451" Y, Fl Y 4s
44° 49' N   125° 42' W

 Add Buoy (DART) "46452" Y, Fl Y 4s
44° 53' N   125° 52' W

 (11/16 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   32/16    34/16
 Relocate Superbuoy DART "46407" from

42° 36' N   128° 54' W to

42° 41' N   128° 50' W

 (30/16 CG13)
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501(INT 801)     13 Ed. 6/09   LAST NM   34/16    39/16
 Relocate Superbuoy ODAS "46022" from

40° 46' N   124° 35' W to

40° 43' N   124° 32' W

 (25/16 CG11)
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501(INT 801)     13 Ed. 6/09   LAST NM   39/16    52/16
 Add Light Fl 9M
47° 54' N   124° 39' W

 (NOS)
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501(INT 801)     13 Ed. 6/09   LAST NM   52/16    53/16
 Delete Legend "(ext.)" from light
44° 08' N   124° 08' W

 (48/16 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   53/16    32/17
 Relocate Buoy "46029" from

46° 09' N   124° 31' W to

46° 10' N   124° 29' W

 (19/17 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   32/17    33/17
 Relocate Buoy ODAS "46089" from

45° 54' N   125° 49' W to

45° 55' N   125° 46' W

 (20/17 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   33/17    37/17
 Relocate Buoy ODAS "46005" from

45° 58' N   131° 00' W to

46° 08' N   131° 04' W

 (24/17 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   37/17    45/17
 Relocate Buoy "46050" from

44° 37' N   124° 30' W to

44° 41' N   124° 31' W

 (31/17 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   45/17    48/17
 Delete Buoy "46451"
44° 49' N   125° 42' W

 (35/17 CG13)
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*501(INT 801)     13 Ed. 6/09   LAST NM   48/17    1/18
 Relocate Buoy "46042" from

36° 47' N   122° 28' W to

36° 47' N   122° 24' W

 (38/17 CG11)
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