NGA Small Logo
Chart Corrections Query Results
NTM Search Option:   All
Chart Search Option:   Specific Charts :   18661
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.
*18661     30 Ed. 3/09   NEW EDITION  19/09
 (NOS)
spacer
*18661     30 Ed. 3/09   LAST NM   19/09    7/10
  (Side A) 
 Substitute Light "49A" Fl G 4s 15ft 3M Ra Ref for
beacon "49A"
38° 14' 00" N   121° 40' 30" W

 (49/09 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   7/10    10/10
  (Side B) 
 Add Buoy (mooring) [Q40] "A"
38° 04' 56" N   121° 43' 37" W

 Add Buoy (mooring) [Q40] "B"
38° 04' 57" N   121° 43' 23" W

 Add Buoy (mooring) [Q40] "C"
38° 04' 59" N   121° 43' 09" W

 (5/10 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   10/10    22/10
  (Side B) 
 Change Light to "11" Fl G 6s 15ft 4M Ra Ref
38° 03' 51" N   121° 47' 38" W

 Add Height 15ft to light "7"
38° 03' 44" N   121° 48' 32" W

 (14/10 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   22/10    40/10
  (Side B) 
 Relocate Light "40" from

37° 58' 40.4" N   121° 22' 58.2" W to

37° 58' 36.8" N   121° 22' 53.8" W

 (35/10 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   40/10    33/11
  (Side B) 
 Change Height of range light, front to 30ft
38° 02' 42.0" N   121° 30' 08.6" W

 (25/11 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   33/11    37/11
  (Side B) 
 Add Purple dashed line [L41.2] between
37° 57' 10.8" N   121° 18' 28.6" W

37° 57' 13.6" N   121° 18' 31.0" W

 Add Legend "Pipeline Area"
37° 57' 12.0" N   121° 18' 01.0" W

 (NOS)
spacer
*18661     30 Ed. 3/09   LAST NM   37/11    45/11
  (Side A) 
 Substitute Light "30" Fl R 4s 15ft 3M for buoy "30"
38° 05' 28.7" N   121° 40' 38.0" W

 Substitute Light "32" Fl R 2.5s 15ft 4M for buoy "32"
38° 05' 40.3" N   121° 40' 24.2" W

 Substitute Light "33A" Fl G 4s 15ft 4M for buoy "33A"
38° 05' 36.8" N   121° 39' 19.5" W

 Substitute Light "36A" Fl R 4s 15ft 3M for buoy "36A"
38° 10' 19.8" N   121° 40' 16.6" W

 Substitute Light "40" Fl R 4s 15ft 3M for buoy "40"
38° 06' 09.3" N   121° 36' 57.3" W

  (Side B) 
 Substitute Light "17A" Fl G 2.5s 15ft 3M for buoy "17A"
38° 02' 00.1" N   121° 43' 34.0" W

 Substitute Light "18" Fl R 4s 15ft 3M for buoy "18"
38° 01' 37.8" N   121° 44' 14.0" W

 Substitute Light "21" Fl G 6s 20ft 4M for buoy "21"
38° 02' 29.2" N   121° 42' 00.7" W

 Substitute Light "25" Fl G 2.5s 16ft 3M for buoy "25"
38° 03' 37.7" N   121° 40' 49.2" W

 Substitute Light "30" Fl R 4s 15ft 3M for buoy "30"
38° 05' 28.7" N   121° 40' 38.0" W

 Substitute Light "54" Fl R 2.5s 15ft 3M for buoy "54"
38° 04' 34.2" N   121° 34' 06.2" W

  (Side B, Inset 1) 
 Substitute Light "18" Fl R 4s 15ft 3M for buoy "18"
38° 01' 37.8" N   121° 44' 14.0" W

 Substitute Light "17A" Fl G 2.5s 15ft 3M for buoy "17A"
38° 02' 00.1" N   121° 43' 34.0" W

 (31/11 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   45/11    47/11
  (Side B) 
 Add Dangerous wreck [K28]
38° 01' 07.8" N   121° 48' 07.8" W

 (37/11 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   47/11    53/11
  (Side B) 
 Change Height of light "8" to 15ft
38° 01' 14.4" N   121° 48' 24.1" W

 (47/11 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   53/11    45/12
  (Side B) 
 Delete Buoy (mooring) "C"
38° 04' 59.0" N   121° 43' 09.0" W

 (42/12 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   45/12    11/13
  (Side B) 
 Delete Designation "D" from light
37° 59' 51.7" N   121° 26' 49.0" W

 (50/12 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   11/13    28/13
  (Side A) 
 Delete Purple dashed-line area in vicinity
38° 05' 36.1" N   121° 42' 33.5" W

 Delete Legend "RESTRICTED ANCHORAGE AREA 162.205 (see note A)"
38° 05' 30.7" N   121° 43' 10.1" W

  (Side B) 
 Delete Purple dashed-line area in vicinity
38° 05' 13.3" N   121° 42' 42.1" W

 Delete Legend "RESTRICTED ANCHORAGE AREA 162.205 (see note A)"
38° 05' 30.7" N   121° 43' 10.1" W

 (NOS)
spacer
18661     30 Ed. 3/09   LAST NM   28/13    43/13
  (Side A) 
 Delete Buoy (mooring) (undesignated)
38° 05' 42.4" N   121° 42' 30.4" W

  (Side B) 
 Relocate Buoy (mooring) "A" from

38° 04' 56.0" N   121° 43' 37.0" W to

38° 05' 02.9" N   121° 44' 04.5" W

 Relocate Buoy (mooring) "B" from

38° 04' 57.0" N   121° 43' 23.0" W to

38° 05' 00.3" N   121° 44' 00.4" W

 Change Characteristic of light "24" to Fl R 2.5s
38° 03' 07.2" N   121° 41' 19.8" W

 (33, 34/13 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   43/13    49/14
  (Side A) 
 Add Tabulation of controlling depths from Subsection I-2
  (Side B) 
 Add Tabulation of controlling depths from Subsection I-2
 (NOS)
spacer
18661     30 Ed. 3/09   LAST NM   49/14    17/15
  (Side A) 
 Change Note to
"SACRAMENTO RIVER DEEP WATER
SHIP CHANNEL
162.205 (see note A)
Controlling depth for a width of 200 feet was 25.0 feet from the channel entrance (38°03'46.7'N, 121°51'17'W) to Lt. "40", thence 28.0 feet to Lt. "52", thence 31.0 feet to Lt. "60", thence 25.0 feet to the turning basin and 26.0 feet in the turning basin at West Sacramento. April 2014"
38° 13' 47.4" N   121° 42' 56.3" W

  (Side B) 
 Change Note to
"SACRAMENTO RIVER DEEP WATER
SHIP CHANNEL
162.205 (see note A)
Controlling depth for a width of 200 feet was 25.0 feet from the channel entrance (38°03'46.7'N, 121°51'17'W) to Lt. "40", thence 28.0 feet to Lt. "52", thence 31.0 feet to Lt. "60", thence 25.0 feet to the turning basin and 26.0 feet in the turning basin at West Sacramento. April 2014"
38° 04' 06.8" N   121° 43' 56.3" W

 (NOS)
spacer
18661     30 Ed. 3/09   LAST NM   17/15    11/16
  (Side B) 
 Delete Range light, rear and range line between
37° 59' 00.1" N   121° 23' 04.7" W

37° 58' 57.3" N   121° 22' 57.0" W

 Add Range light, rear Iso G 6s 43ft
37° 59' 00.1" N   121° 23' 04.7" W

 (34/15 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   11/16    31/16
  (Side A) 
 Add Tabulation of controlling depths from Subsection I-2
  (Supersedes 49/14-18661) 
  (Side B) 
 Add Tabulation of controlling depths from Subsection I-2
 (NOS)
spacer
18661     30 Ed. 3/09   LAST NM   31/16    49/16
  (Side B) 
 Change Legend to "TOWER OVHD PWR CAB AUTH CL 120.7 FT"
38° 03' 31" N   121° 46' 44" W

 (35/16 CG11)
spacer
*18661     30 Ed. 3/09   LAST NM   49/16    50/16
  (Side A) 
 Add Danger circle "Obstn Rep (2016)" [K40]
38° 07' 22.0" N   121° 41' 55.0" W

 (39/16 CG11)
spacer
18661     30 Ed. 3/09   LAST NM   50/16    21/17
  (Side A) 
 Add Tabulation of controlling depths from Subsection I-2
  (Supersedes 31/16-18661) 
  (Side B) 
 Add Tabulation of controlling depths from Subsection I-2
 (NOS)
spacer
*18661     30 Ed. 3/09   LAST NM   21/17    34/17
  (Side B) 
 Change Designation of light "57" to "59"
38° 03' 38.8" N   121° 33' 19.7" W

 Add Buoy "57" G, Fl G 4s
38° 04' 07.5" N   121° 33' 31.8" W

 (24/17 CG11)
spacer
*18661     30 Ed. 3/09   LAST NM   34/17    4/18
  (Side B) 
 Change Vertical clearance of overhead cable to 119 feet
38° 03' 31.0" N   121° 46' 44.0" W

 Change Vertical clearance of overhead cable to 122 feet
38° 01' 45.0" N   121° 46' 46.0" W

 (42/17 CG11)
spacer
space
space
Please direct any questions or comments pertaining to the site to webmaster_nss@nga.mil
space
NGA Footer space
Print this pagePrint Page space