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Chart Search Option:   Specific Charts :   12300
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.
*12300     49 Ed. 6/12   NEW EDITION  36/12
 Delete Buoy "HA"
40° 07.6' N   73° 21.3' W

  (Previously published 31/12) 
 Delete Purple composite-line area and legend "RESTRICTED AREA 334.78 (see note A)"
in vicinity
41° 20.0' N   71° 18.5' W

  (Previously published 33/12) 
 Delete Superbuoy ODAS "44070"
41° 23.5' N   71° 00.2' W

  (Previously published 34/12) 
 (NOS)
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*12300     49 Ed. 6/12   LAST NM   36/12    41/12
 Change Light to Iso 10s (Priv)
40° 23.7' N   73° 59.2' W

 Add Danger circle "Unexploded ordnance (reported 2010)" [K40] (PA)
40° 07.4' N   72° 38.8' W

 (NOS; 38/12 CG1)
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12300     49 Ed. 6/12   LAST NM   41/12    3/13
 Delete Buoy "MP"
41° 01.8' N   71° 45.6' W

 (52/12 CG1)
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12300     49 Ed. 6/12   LAST NM   3/13    8/13
 Delete Buoy "NA"
40° 25.7' N   73° 11.4' W

 (3/13 CG1)
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12300     49 Ed. 6/12   LAST NM   8/13    11/13
 Delete Buoy "2"
41° 12.2' N   70° 49.9' W

 (4/13 CG1)
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12300     49 Ed. 6/12   LAST NM   11/13    12/13
 Delete BELL from buoy "1"
40° 20.5' N   73° 55.5' W

 Add Buoy "B" Y, Fl Y 2.5s (Priv)
39° 10.1' N   74° 24.0' W

 (9/13 CG1, 5/13 CG5)
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12300     49 Ed. 6/12   LAST NM   12/13    14/13
 Delete Buoy "BA"
40° 20.0' N   73° 47.6' W

 Relocate Buoy "B" from

39° 10.1' N   74° 24.0' W to

39° 20.9' N   74° 25.2' W

  (See 12/13-12300) 
 (10/13 CG1, 11/13 CG5)
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12300     49 Ed. 6/12   LAST NM   14/13    21/13
 Add Depth 10 fathoms Obstn [K41]
41° 15.4' N   71° 58.2' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   21/13    23/13
 Add RACON (——•) [S3.3] to buoy "GS"
39° 04.6' N   74° 18.6' W

 (16/13 CG5)
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12300     49 Ed. 6/12   LAST NM   23/13    24/13
 Delete Submarine cable between
39° 33.3' N   74° 03.9' W

38° 46.1' N   73° 46.7' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   24/13    25/13
 Relocate Buoy "B" from

39° 20.9' N   74° 25.2' W to

39° 10.1' N   74° 24.0' W

  (See 14/13-12300) 
 Add Submarine cable [L30.1] joining
39° 30.7' N   74° 06.1' W

39° 27.1' N   73° 53.2' W

39° 18.7' N   73° 46.9' W

39° 16.4' N   73° 46.3' W

38° 57.1' N   73° 35.9' W

38° 46.1' N   73° 27.0' W

 (NOS; 22/13 CG5)
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12300     49 Ed. 6/12   LAST NM   25/13    30/13
 Delete Depth 12 fathoms Wk
41° 19.8' N   71° 32.9' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   30/13    40/13
 Add Submarine cable [L30.1] joining
39° 30.7' N   74° 06.1' W

39° 27.1' N   73° 53.2' W

39° 18.7' N   73° 46.9' W

39° 16.4' N   73° 46.3' W

38° 57.1' N   73° 35.9' W

38° 46.1' N   73° 27.0' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   40/13    18/14
 Delete BELL from buoy "2"
39° 05.4' N   74° 33.9' W

 (51/13 CG5)
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12300     49 Ed. 6/12   LAST NM   18/14    25/14
 Delete Buoy "A"
41° 06.0' N   71° 23.3' W

 (14/14 CG1)
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12300     49 Ed. 6/12   LAST NM   25/14    30/14
 Delete Light "3"
41° 10.6' N   71° 33.2' W

 (5/14 CG1)
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12300     49 Ed. 6/12   LAST NM   30/14    34/14
 Add Depth 9 fathoms Obstn [K41]
40° 21.7' N   73° 55.3' W

 Add Depth 9 fathoms Obstn [K41]
40° 22.1' N   73° 54.8' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   34/14    35/14
 Delete Depth 11 fathoms
40° 24.2' N   73° 52.7' W

 Substitute Depth 8¾ fathoms for 11 fathoms Obstn
40° 23.6' N   73° 53.4' W

 Substitute Depth 10½ fathoms for 13 fathoms
40° 22.7' N   73° 52.7' W

 Add Depth 8¾ fathoms
40° 23.0' N   73° 53.4' W

 Add Depth 9¾ fathoms
40° 24.5' N   73° 53.3' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   35/14    39/14
 Delete Light
40° 34.4' N   73° 34.5' W

 (35/14 CG1)
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12300     49 Ed. 6/12   LAST NM   39/14    46/14
 Add Light Fl 2.5s 33ft 4M
40° 34.4' N   73° 34.5' W

  (Supersedes 39/14-12300) 
 (39/14 CG1)
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12300     49 Ed. 6/12   LAST NM   46/14    2/15
 Add Buoy "A" Y, Fl Y 4s (Priv)
39° 46.2' N   73° 46.2' W

 (26/14 CG5)
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12300     49 Ed. 6/12   LAST NM   2/15    13/15
 Substitute Depth 12 fathoms Wk [K26] for 12 fathoms Obstn
39° 13.2' N   74° 17.3' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   13/15    22/15
 Add AIS [S17.2] to buoy "A"
40° 27.5' N   73° 50.2' W

 (50/14 CG1)
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*12300     49 Ed. 6/12   LAST NM   22/15    24/15
 Add Buoy "ISSP" Y, Fl Y 4s (Priv)
40° 21.9' N   70° 53.3' W

 Add Buoy "ISSM" Y, Fl Y 4s (Priv)
40° 21.7' N   70° 52.7' W

 Add Buoy "OSSM" Y, Fl Y 4s (Priv)
39° 56.2' N   70° 52.7' W

 (50/14 CG1)
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12300     49 Ed. 6/12   LAST NM   24/15    28/15
 Change Light to Fl 2.5s 67ft 14M HORN RACON
(—•••) (MRASS)
41° 23.8' N   71° 02.0' W

 Add Note
"MARINER ACTIVATED SOUND SIGNAL Sound Signals labeled with (MRASS) require user activation. See USCG Light List."
41° 24.5' N   71° 39.6' W

 (5, 8/15 CG1)
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12300     49 Ed. 6/12   LAST NM   28/15    30/15
 Add Legend "(MRASS)" at light
41° 27.7' N   71° 21.7' W

 (10/15 CG1)
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12300     49 Ed. 6/12   LAST NM   30/15    33/15
 Change Buoy to "A" Y, Fl(5) Y 20s (Priv)
39° 46.2' N   73° 46.2' W

  (Supersedes 2/15-12300) 
 (21/15 CG5)
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12300     49 Ed. 6/12   LAST NM   33/15    34/15
 Delete Buoy "3"
40° 22.9' N   73° 49.8' W

 Delete BELL from buoy "5"
40° 25.7' N   73° 50.9' W

 Add Light "3" FG 27ft 11M HORN (MRASS)
41° 10.6' N   71° 33.2' W

(Supersedes 30/14-12300)
 (12, 23/15 CG1)
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12300     49 Ed. 6/12   LAST NM   34/15    36/15
 Add Buoy "DMON" Y, Fl Y 4s (Priv)
41° 08.8' N   70° 56.7' W

 (13/15 CG1)
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12300     49 Ed. 6/12   LAST NM   36/15    38/15
 Delete Swept depth 10 fathoms
38° 49.2' N   74° 31.1' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   38/15    46/15
 Add Chartlet, depicting changes in aids to navigation, from Subsection I-2
40° 11.6' N   70° 50.4' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   46/15    51/15
 Delete Racon from buoy "2"
41° 06.4' N   71° 40.2' W

 (22/15 CG1)
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*12300     49 Ed. 6/12   LAST NM   51/15    5/16
 Relocate Superbuoy DART "44402" from

39° 23.9' N   70° 56.5' W to

39° 17.9' N   70° 39.6' W

 (NTM0004/2016)
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12300     49 Ed. 6/12   LAST NM   5/16    8/16
 Relocate Buoy "LE" from

39° 27.9' N   74° 16.4' W to

39° 28.2' N   74° 16.1' W

 (30/15 CG5)
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12300     49 Ed. 6/12   LAST NM   8/16    9/16
 Add Buoy "CNSP" Y, Fl Y 4s (Priv)
40° 08.0' N   70° 46.2' W

 (31/15 CG1)
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12300     49 Ed. 6/12   LAST NM   9/16    12/16
 Relocate Buoy "A" from

39° 46.2' N   73° 46.2' W to

39° 46.7' N   73° 46.1' W

  (See 33/15-12300) 
 (36/15 CG5)
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12300     49 Ed. 6/12   LAST NM   12/16    19/16
 Delete Buoy "GS"
39° 04.6' N   74° 18.6' W

 Substitute Depth 6 fathoms for 8 fathoms
41° 13.0' N   70° 51.5' W

 Substitute Depth 6 fathoms for 8¼ fathoms
41° 19.4' N   70° 42.5' W

 Add Wind turbine symbol [E26.1]
41° 06.4' N   71° 32.3' W

 Add Wind turbine symbol [E26.1]
41° 06.6' N   71° 31.7' W

 Add Wind turbine symbol [E26.1]
41° 06.9' N   71° 31.3' W

 Add Wind turbine symbol [E26.1]
41° 07.2' N   71° 30.8' W

 Add Wind turbine symbol [E26.1]
41° 07.5' N   71° 30.5' W

 Add Depth 7 fathoms
41° 15.5' N   70° 51.7' W

 (NOS; 43/15 CG5)
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*12300     49 Ed. 6/12   LAST NM   19/16    20/16
 Relocate Superbuoy ODAS "44066" from

39° 35.0' N   72° 36.0' W to

39° 34.1' N   72° 35.1' W

 (47/15 CG5)
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12300     49 Ed. 6/12   LAST NM   20/16    38/16
 Add Buoy Y, Fl(5) Y 20s (Priv)
41° 06.6' N   71° 31.0' W

 (22/16 CG1)
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12300     49 Ed. 6/12   LAST NM   38/16    8/17
 Delete Buoy "1"
40° 20.5' N   73° 55.5' W

 (46/16 CG1)
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12300     49 Ed. 6/12   LAST NM   8/17    12/17
 Delete Buoys "V", "W", "X" and "Z" in vicinity
41° 15.9' N   71° 02.0' W

 (49/16 CG1)
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12300     49 Ed. 6/12   LAST NM   12/17    21/17
 Add Submarine cable [L30.1] joining
41° 11.0' N   71° 33.9' W

41° 11.2' N   71° 33.1' W

41° 10.6' N   71° 31.6' W

41° 10.0' N   71° 31.0' W

41° 07.9' N   71° 30.1' W

41° 07.5' N   71° 30.5' W

41° 07.2' N   71° 30.8' W

41° 06.9' N   71° 31.3' W

41° 06.6' N   71° 31.8' W

41° 06.4' N   71° 32.3' W

 (NOS)
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*12300     49 Ed. 6/12   LAST NM   21/17    28/17
 Add Danger circle "Unexploded ordnance Rep (2017)" [Kp]
39° 45.0' N   73° 23.5' W

 (NOS)
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12300     49 Ed. 6/12   LAST NM   28/17    31/17
 Delete Buoy "SR"
41° 25.8' N   71° 13.4' W

 (20/17 CG1)
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*12300     49 Ed. 6/12   LAST NM   31/17    34/17
 Add Buoy "BW1" Y, Fl Y 4s (Priv)
40° 55.1' N   70° 55.9' W

 Add Buoy "BW2" Y, Fl Y 4s (Priv)
41° 07.1' N   70° 39.6' W

 Add Buoy "BW3" Y, Fl Y 10s (Priv)
41° 07.1' N   70° 34.4' W

 (15/17 CG1)
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*12300     49 Ed. 6/12   LAST NM   34/17    37/17
 Change Light to "3" QG 27ft 6M HORN (MRASS)
41° 10.6' N   71° 33.2' W

 (25/17 CG1)
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*12300     49 Ed. 6/12   LAST NM   37/17    43/17
 Relocate Buoy "BW2" from

41° 07.1' N   70° 39.6' W to

41° 07.2' N   70° 35.1' W

 Relocate Buoy "BW3" from

41° 07.1' N   70° 34.4' W to

41° 06.8' N   70° 35.6' W

  (See 34/17-12300) 
 (31/17 CG1)
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*12300     49 Ed. 6/12   LAST NM   43/17    48/17
 Delete Buoy
41° 06.6' N   71° 31.0' W

 Add Legend "(MRASS)" to light
41° 21.7' N   71° 28.9' W

 (39, 40/17 CG1)
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*12300     49 Ed. 6/12   LAST NM   48/17    2/18
 Add Submarine cable [L30.1] joining
41° 11.0' N   71° 34.0' W

41° 11.8' N   71° 31.1' W

41° 16.1' N   71° 25.3' W

41° 18.2' N   71° 24.8' W

41° 22.8' N   71° 25.9' W

41° 23.5' N   71° 28.2' W

 (NOS)
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*12300     49 Ed. 6/12   LAST NM   2/18    3/18
 Change Designation of buoy "OSSM" to "OS"
39° 56.2' N   70° 52.7' W

 Change Designation of buoy "CNSP" to "CN"
40° 08.0' N   70° 46.2' W

 Change Designation of buoy "ISSP" to "IS"
40° 21.9' N   70° 53.3' W

  (See 46/15-12300) 
 (39/17 CG1)
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