Shared Solution

PID:	BBDM82
Designation:	MEN 1
Stamping:	MEN 1 1994
Stability:
Setting:	Object surrounded by mass of concrete
Mark Condition:	G
Description:	The primary bench mark is NOS disk set flush in the top of a retaining wall located on the Western edge of the Menemsha Marina parking lot area, 51.10 m (167.7 ft) NW from the NW corner of the gas station/general store, 11.76 m (38.6 ft) S of the S face of the rock seawall. 14.16 m (46.5 ft) SSW of the NW edge of the Marina Parking Lot. .6 m (2 ft) NE of the N edge of the wooden staircase leading onto the wooden town pier. .15 m (6 inch) SE of the ramp leading to the wooden pier.
Observed:	2021-06-07T12:03:00Z	more obs 2021-06-25
Source:	OPUS - page5 2008.25

Close-up View

REF_FRAME: NAD_83(2011)

EPOCH: 2010.0000

SOURCE: NAVD88 (Computed using GEOID18)

UNITS: m

SET PROFILE

DETAILS

LAT:	41� 21' 16.14564"	� 0.006 m
LON:	-70� 46' 1.39202"	� 0.002 m
ELL HT:	-27.529	� 0.006 m
X:	1579404.161	� 0.002 m
Y:	-4527047.443	� 0.008 m
Z:	4192036.443	� 0.002 m
ORTHO HT:	1.746	� 0.069 m

	UTM 19	SPC 2002(MA I)
NORTHING:	4579615.746m	39402.835m
EASTING:	352184.151m	477652.294m
CONVERGENCE:	-1.16773056�	-0.17654722�
POINT SCALE:	0.99986890	0.99999861
COMBINED FACTOR:	0.99987322	1.00000293

	CONTRIBUTED BY
	luke.downey
	NOAA, National Geodetic Survey

Horizon View

The numerical values for this position solution have satisfied the quality control criteria of the National Geodetic Survey. The contributor has verified that the information submitted is accurate and complete.