AA0917 ***********************************************************************
AA0917  TIDAL BM    -  This is a Tidal Bench Mark.
AA0917  DESIGNATION -  872 4557 TIDAL 5
AA0917  PID         -  AA0917
AA0917  STATE/COUNTY-  FL/MONROE
AA0917  USGS QUAD   -  KEY WEST (1971)
AA0917
AA0917                         *CURRENT SURVEY CONTROL
AA0917  ___________________________________________________________________
AA0917* NAD 83(1986)-  24 32 43.     (N)    081 46 59.     (W)     SCALED
AA0917* NAVD 88     -         0.813  (meters)       2.67   (feet)  ADJUSTED
AA0917  ___________________________________________________________________
AA0917  GEOID HEIGHT-         -21.63  (meters)                     GEOID99
AA0917  DYNAMIC HT  -           0.812 (meters)       2.66  (feet)  COMP
AA0917  MODELED GRAV-     978,953.9   (mgal)                       NAVD 88
AA0917
AA0917  VERT ORDER  -  FIRST     CLASS II
AA0917
AA0917.The horizontal coordinates were scaled from a topographic map and have
AA0917.an estimated accuracy of +/- 6 seconds.
AA0917
AA0917.The orthometric height was determined by differential leveling
AA0917.and adjusted by the National Geodetic Survey in June 1991.
AA0917
AA0917.This Tidal Bench Mark is designated as VM 9626
AA0917.by the Center for Operational Oceanographic Products and Services.
AA0917
AA0917.The geoid height was determined by GEOID99.
AA0917
AA0917.The dynamic height is computed by dividing the NAVD 88
AA0917.geopotential number by the normal gravity value computed on the
AA0917.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
AA0917.degrees latitude (g = 980.6199 gals.).
AA0917
AA0917.The modeled gravity was interpolated from observed gravity values.
AA0917
AA0917;                    North         East    Units  Estimated Accuracy
AA0917;SPC FL E     -    23,700.      120,670.      MT  (+/- 180 meters Scaled)
AA0917
AA0917                          SUPERSEDED SURVEY CONTROL
AA0917
AA0917  NGVD 29     -         1.223  (m)            4.01   (f) ADJUSTED    1 2
AA0917
AA0917.Superseded values are not recommended for survey control.
AA0917.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
AA0917.See file dsdata.txt to determine how the superseded data were derived.
AA0917
AA0917_MARKER: DJ = TIDAL STATION DISK
AA0917_SETTING: 31 = CONCRETE FISHING PIER SIDEWALK
AA0917_STAMPING: NO.5 1974
AA0917_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
AA0917
AA0917  HISTORY     - Date     Condition        Recov. By
AA0917  HISTORY     - 1974     MONUMENTED       NOS
AA0917  HISTORY     - 1982     GOOD             FLDNR
AA0917  HISTORY     - 19881231 GOOD             FLDNR
AA0917
AA0917                          STATION DESCRIPTION
AA0917
AA0917''DESCRIBED BY FL DEPT OF NAT RES 1982
AA0917''IN KEY WEST.
AA0917''IN KEY WEST,
AA0917''THE MARK IS LOCATED ON THE WHITE STREET PIER AT THE EXTREME
AA0917''SOUTH END OF WHITE STREET.  THE MARK IS SET ON THE WEST SIDE
AA0917''OF THE PIER, 1 FOOT WEST OF THE NORTH/SOUTH SIDEWALK, AND 8
AA0917''FEET WEST OF THE FIRST LIGHT POLE ON THE WEST SIDE OF THE PIER.
AA0917''THE MARK IS 1 FT ABOVE ROAD.
AA0917
AA0917                          STATION RECOVERY (1988)
AA0917
AA0917''RECOVERY NOTE BY FL DEPT OF NAT RES 1988
AA0917''RECOVERED IN GOOD CONDITION.