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H H " " H " H H "" H " H " " " H H " H " " H H "" " " " " H "" " " H "H H H H " H H " " " H H "H " HH H H H H " H " H" H "" "HHH " " " HH " H H "H " HH H H" "H " HH H HH "H " H H H H " HH " " " H H " HH H H H H H" H "H H " H " "H H H " H " "H H"H H " " HH " " H H H H "H " H " "H " " " " " H " H H " H H " " " " H H " " " H H " " H " " " " "" H " " " " H " H H H H " " H " " H " " H H H H H " " H " "H H "" H H" " H H " H " " H " H H " H" " " HH " H H H H H H " H " " " H " " H " " "" H " H " H " H " H" HH " " " H H H H H " " " H H " " " H HH " H " H H " " " "H " " " HH " " H H" " " " H"H " H H " H ""H "H HH " " H " " "" " " H H H H " H HH " " H H " H " " " " H H" H H " " HH" " H H H" " " " " " " " " H " "H H " " " H" " "" " " H " " H " " " " HH H "H " H " "H " " H H H H"" " H H " " H " " "" " " H " H" HH H " H H " " H H H " HH H " H " H H H " "" " H H H " H " H H H " "" " " "H H" H H H H H "H " " H H " " H H " H H " H H " " " " HH H " " " " H """ H H " H " H H" " " " H " " " " H " " H" " "" H " H " H " "H H H H " " " H " " H " " " " " " " H " " "H " H H " " H " H" " " H H H H H " H " " H " " H H H "HH" H " H H" H" " H HHH " H " " H " " H H H " H " " H " H H " H "H H " H H " " H H H " " " " " H " H " " " H H " " " H "" " H " "H H H H H " H H " " " " H "H " " " H " H H H H" " " " """HH " " "H " "HH H H H " " H H " H " H H " " " H " HH H H " " " H H " " H " " " H "HH H " H "" " " H "" " H " H " H H H H "" " H " " " H " " H " " H H " " H H H " " H H H H " " H H " " " " H " " H H HH H H " H H H H H H" H H" " "" HH H "" " " H HH " " " "H H H " "" " H " H " " " "" " " H H " H H " " H H H H " " " H " " " H " " H" H H " H H " " H " H H" " H H " H HH H " "H " H H"" " H " " H H H H " " H H HH " H H " " H " H " H H H H " H " H H H H " H " H H H " H H " H "" " H " HH H " " " HH H H " H "" H " " " " H " "H H H"" H " H H " H " H H H "H H " H " H H HH H " H H H H " " " H H " H " " " " H" H " " H H " " H H " " H " " " " HH H" H H" H" HH "" H H H" " HH H HH" H H " H H "" H " "" H H H H 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" H "" " H H H " " "" "H H " H H H H " " H H "" H" " HH "H H H "H " " H " " " " " H " "" H" H " " " H " HH H H " " H H " HH H H H H" " " H H H HH " "" " "H H" " " " "H " "H " " H H " " " " " HH H " " " H H "H H H " " " H H H" H H" " " H " H " " H " H " " H H " H " H H H H" H" H " H H H" " H HH " " " H H " H " " H " H " HH H " H H " " " HH H " H H " " H " H" H " H H ""H H " H H " " " " H" H " H H " HH "H "H H " " " H H " " " " " " " " H H H " " H H H H " H " H "H " " HH " H H " H H" H H H H" H H" "" HH H " " H " H " " " " " H "H H " " H H H " " " " " H H " " " H " " " " HH H " "H"" " H " H H H H H " " H H " " " " " H H " H " H " HH H H" " H H " H" H H H " " " " H"H H "H " " H H H " H H "H " " " H " H H HH H " " " " H " H " H " " " " " H H H " H H " H H" " "H H " " H " " " "H " "H " H H H " H H" "H H "H H " H " " H " "" " " H" H HH "H " HH H " " H H" H " H H "" H " " " H "H"" H "" " H" HH H " H" " " H HH" " " H H "H H" H H H"H H H " H" " H "" H H "" H " " " " " H " " H H " H H " HH H " H 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Clifton
Skinner Head
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Boden Rocks
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Marblehead Rock
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AT L A N T I C OCEAN CH 47
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47
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CG
99
46
99
46
98
46
98
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25'
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46
97
97
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96
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2970 000 FEET
O ESSEX C CO K L FO F SU
95
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46
95
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46
94
46
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46
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42°22'30"
3
70°52'30"
46
47
3
830 000 FEET
Graves Ledge Produced by the United States Geological Survey North American Datum of 1983 (NAD83) World Geodetic System of 1984 (WGS84). Projection and 1 000-meter grid: Universal Transverse Mercator, Zone 19T 10 000-foot ticks: Massachusetts Coordinate System of 1983 (mainland zone)
48
3
S UF F OLK C O × P LYM OU TH C O
3
51
52
3
47'30"
53
1
MN 15° 10´ 270 MILS GN 1° 13´ 22 MILS
Ø
0.5
1000
0
500
1
KILOMETERS
0
METERS 0
0.5
1
MASSACHUSETTS
2000 1
MILES 0
1000
2000
3000
4000
5000
6000
FEET
U.S. National Grid
CONTOUR INTERVAL 10 FEET NORTH AMERICAN VERTICAL DATUM OF 1988
7000
8000
9000
10000
QUADRA NGLE LOC ATION
Salem 100,000-m Square ID
CG
47
00
Grid Zone Designation
This map was produced to conform with the National Geospatial Program US Topo Product Standard, 2011. A metadata file associated with this product is draft version 0.6.2
42°22'30"
55000mE
3
3
S U F FO LK C O P LYMO U TH CO
2
1000
UTM GRID AND 2012 MAGNETIC NORTH DECLINATION AT CENTER OF SHEET