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Chart Corrections Query Results
NTM Search Option:   All
Chart Search Option:   Specific Charts :   18721
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.
*18721     12 Ed. 12/09   NEW EDITION  10/10
 Add Buoy Fl(2) 4s (Priv)
34° 19.5' N   120° 48.9' W

 (NOS; 5/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   10/10    12/10
 Delete Buoy
34° 08' 30" N   119° 55' 19" W

 (8/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   12/10    20/10
 Delete Light flare symbol from buoy (mooring) and
legend "(1 lighted) Fl 4s"
34° 23' 21" N   120° 06' 54" W

 (12/10 CG11)
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18721     12 Ed. 12/09   LAST NM   20/10    22/10
 Delete Platform "OCS-P 0320"
34° 24' 24" N   120° 39' 06" W

 (14/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   22/10    50/10
 Delete Buoy
34° 28' 31" N   120° 41' 21" W

 Delete Buoy (mooring) and legend "Northwest Anchorage"
34° 01' 01" N   120° 02' 04" W

 Substitute Danger circle [K40] "Subm structure" for
depth 19 fathoms
34° 23' 24" N   119° 45' 09" W

 (NOS; 45/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   50/10    2/11
 Delete Buoy
34° 21' 59" N   119° 51' 00" W

 Delete Buoy
34° 18' 17" N   119° 52' 43" W

 (50/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   2/11    3/11
 Delete Buoy "1"
34° 30' 18" N   120° 43' 06" W

 Delete Buoy "2"
34° 31' 30" N   120° 41' 12" W

 Delete Buoy
34° 28' 15" N   120° 47' 14" W

 Delete Buoy
34° 31' 12" N   120° 43' 57" W

 Delete Buoy
34° 29' 00" N   120° 44' 00" W

 Delete Buoy
34° 33' 00" N   120° 39' 00" W

 (51/10 CG11)
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*18721     12 Ed. 12/09   LAST NM   3/11    15/11
 Delete Buoy (mooring)
34° 14' 48" N   119° 54' 30" W

 (10/11 CG11)
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*18721     12 Ed. 12/09   LAST NM   15/11    26/11
 Delete Buoy (mooring) and legend "Priv"
34° 27' 16" N   120° 39' 01" W

  Note: Platform E remains 
 Delete Buoy (mooring)
34° 29' 47" N   120° 42' 15" W

  Note: Platform SSE remains 
 Delete Buoy (mooring)
34° 36' 40" N   120° 43' 44" W

  Note: Platform SSW remains 
 (18/11 CG11)
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*18721     12 Ed. 12/09   LAST NM   26/11    29/11
 Delete Buoy (mooring)
34° 28' 23" N   120° 40' 40" W

 (19/11 CG11)
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18721     12 Ed. 12/09   LAST NM   29/11    31/11
 Delete HORN from light
34° 26' 55" N   120° 28' 15" W

 (24/11 CG11)
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18721     12 Ed. 12/09   LAST NM   31/11    32/11
 Change Visibility (range) of light to 14M
34° 23' 47" N   119° 43' 21" W

 (25/11 CG11)
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*18721     12 Ed. 12/09   LAST NM   32/11    7/12
 Relocate Buoy "071" from

34° 27' 28" N   120° 46' 49" W to

34° 27' 16" N   120° 46' 56" W

 (51/11 CG11)
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18721     12 Ed. 12/09   LAST NM   7/12    17/12
 Delete Light and Racon from platform
34° 28' 09" N   120° 40' 57" W

 (7/12 CG11)
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*18721     12 Ed. 12/09   LAST NM   17/12    20/12
 Delete Buoys (mooring) (5) and legend "(Priv)" in vicinity
34° 24' 19" N   119° 53' 09" W

 (17/12 CG11)
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18721     12 Ed. 12/09   LAST NM   20/12    21/12
 Add Note
"NOTE C
Submerged submarine operations are conducted at various times in the waters contained on this chart. Proceed with caution."
34° 39' 16" N   120° 24' 42" W

 (NOS)
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*18721     12 Ed. 12/09   LAST NM   21/12    7/13
 Relocate Superbuoy ODAS "46054" from

34° 16' 28" N   120° 27' 34" W to

34° 15' 57" N   120° 26' 24" W

 (4/13 CG11)
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*18721     12 Ed. 12/09   LAST NM   7/13    14/13
 Delete Designation "46054" from Superbuoy ODAS
34° 15' 57" N   120° 26' 24" W

  (See 7/13-18721) 
 Add Superbuoy ODAS [Q58] "46054" Y,
Fl(4) Y 20s
34° 16' 28" N   120° 27' 34" W

 (4/13 CG11)
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*18721     12 Ed. 12/09   LAST NM   14/13    17/13
 Delete Superbuoy ODAS "46023"
34° 42' 13" N   120° 57' 25" W

 (9/13 CG11)
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18721     12 Ed. 12/09   LAST NM   17/13    22/13
 Delete Purple tint area (traffic separation zone) joining
34° 10' 11" N   119° 43' 03" W

34° 25' 43" N   120° 51' 45" W

34° 23' 45" N   120° 52' 28" W

34° 08' 00" N   119° 43' 03" W

 Delete Purple heavy dashed line between
34° 07' 05" N   119° 43' 03" W

34° 22' 48" N   120° 52' 42" W

 Delete Legend "SOUTHBOUND COASTWISE TRAFFIC LANE"
34° 15' 33" N   120° 18' 08" W

 Delete Legend "SEPARATION ZONE"
34° 17' 12" N   120° 19' 00" W

 Delete Open-outlined arrow symbol
34° 14' 10" N   120° 12' 31" W

 Delete Open-outlined arrow symbol
34° 16' 52" N   120° 23' 50" W

 Add Purple tint area (traffic separation zone) [M13] bound by chart border and limit joining
34° 10' 11" N   119° 43' 03" W

34° 25' 43" N   120° 51' 45" W

34° 24' 46" N   120° 52' 06" W

34° 08' 00" N   119° 43' 03" W

 Add Purple heavy dashed line (outside limit of traffic lane) [M15] between
34° 08' 08" N   119° 43' 03" W

34° 23' 48" N   120° 52' 25" W

 Add Legend "SEPARATION ZONE"
34° 17' 42" N   120° 19' 00" W

 Add Legend "SOUTHBOUND COASTWISE TRAFFIC LANE"
34° 16' 00" N   120° 17' 42" W

 Add Open-outlined arrow indicating flow of traffic [M10] oriented 105°
34° 14' 48" N   120° 12' 24" W

 Add Open-outlined arrow indicating flow of traffic [M10] oriented 105°
34° 17' 24" N   120° 23' 12" W

  Note: Traffic separation scheme extends beyond chart border 
 (NTM0012/2013)
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18721     12 Ed. 12/09   LAST NM   22/13    30/13
 Delete Purple tint area (traffic separation zone) bound by limit joining
34° 10' 11" N   119° 43' 03" W

34° 25' 43" N   120° 51' 45" W

34° 24' 46" N   120° 52' 06" W

34° 08' 00" N   119° 43' 03" W

 Add Purple tint area (traffic separation zone) [M13] bound by chart border and limit joining
34° 10' 11" N   119° 43' 03" W

34° 25' 43" N   120° 51' 45" W

34° 24' 46" N   120° 52' 06" W

34° 09' 05" N   119° 43' 03" W

(See 22/13-18721)
 (NTM0012/2013)
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*18721     12 Ed. 12/09   LAST NM   30/13    31/13
 Delete Buoy
34° 24' 00" N   120° 27' 00" W

 (NOS)
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18721     12 Ed. 12/09   LAST NM   31/13    40/13
 Delete Buoy (mooring)
34° 20' 42" N   120° 16' 24" W

 (36/13 CG11)
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*18721     12 Ed. 12/09   LAST NM   40/13    9/14
 Relocate Superbuoy ODAS "46054" from

34° 16' 28" N   120° 27' 34" W to

34° 15' 53" N   120° 28' 37" W

 Relocate Superbuoy ODAS "46053" from

34° 14' 52" N   119° 50' 28" W to

34° 15' 42" N   119° 52' 43" W

  (See 14/13-18721) 
 (52/13 CG11)
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*18721     12 Ed. 12/09   LAST NM   9/14    17/15
 Delete Superbuoy ODAS
34° 15' 57" N   120° 26' 24" W

 (4/15 CG11)
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*18721     12 Ed. 12/09   LAST NM   17/15    46/15
 Delete Buoy
34° 19' 30" N   120° 48' 54" W

 Add Buoy "CCE-2" W Or, Fl(2) 4s (Priv)
34° 18' 33" N   120° 48' 09" W

 (17/15 CG11)
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*18721     12 Ed. 12/09   LAST NM   46/15    10/16
 Change Visibility (range) of light to 14M
34° 26' 56" N   120° 28' 15" W

 (33/15 CG11)
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18721     12 Ed. 12/09   LAST NM   10/16    50/16
 Add Depth 10 fathoms, blue tint and enclosing depth contour (10-fathom) centered
34° 03' 07" N   120° 15' 57" W

 (NOS)
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*18721     12 Ed. 12/09   LAST NM   50/16    14/17
 Add Buoy "216" Y, Fl(5) Y 20s (Priv)
34° 26' 20" N   120° 45' 56" W

 (3/17 CG11)
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