1        National Geodetic Survey,   Retrieval Date = MARCH 10, 2012
 LV0361 ***********************************************************************
 LV0361  TIDAL BM    -  This is a Tidal Bench Mark.
 LV0361  DESIGNATION -  941 8767 TIDAL 9
 LV0361  PID         -  LV0361
 LV0361  STATE/COUNTY-  CA/HUMBOLDT
 LV0361  USGS QUAD   -  EUREKA (1972)
 LV0361
 LV0361                         *CURRENT SURVEY CONTROL
 LV0361  ___________________________________________________________________
 LV0361* NAD 83(1986)-  40 45 59.     (N)    124 13 05.     (W)     SCALED    
 LV0361* NAVD 88     -         4.669  (meters)      15.32   (feet)  ADJUSTED  
 LV0361  ___________________________________________________________________
 LV0361  GEOID HEIGHT-         -30.90  (meters)                     GEOID09
 LV0361  DYNAMIC HT  -           4.667 (meters)      15.31  (feet)  COMP
 LV0361  MODELED GRAV-     980,203.5   (mgal)                       NAVD 88
 LV0361
 LV0361  VERT ORDER  -  FIRST     CLASS II
 LV0361
 LV0361.The horizontal coordinates were scaled from a topographic map and have
 LV0361.an estimated accuracy of +/- 6 seconds.
 LV0361.
 LV0361.The orthometric height was determined by differential leveling and
 LV0361.adjusted in June 1991.
 LV0361
 LV0361.This Tidal Bench Mark is designated as VM 1717
 LV0361.by the CENTER FOR OPERATIONAL OCEANOGRAPHIC PRODUCTS AND SERVICES.
 LV0361
 LV0361.The geoid height was determined by GEOID09.
 LV0361
 LV0361.The dynamic height is computed by dividing the NAVD 88
 LV0361.geopotential number by the normal gravity value computed on the
 LV0361.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45
 LV0361.degrees latitude (g = 980.6199 gals.).
 LV0361
 LV0361.The modeled gravity was interpolated from observed gravity values.
 LV0361
 LV0361;                    North         East    Units  Estimated Accuracy
 LV0361;SPC CA 1     -   661,490.    1,812,770.      MT  (+/- 180 meters Scaled)
 LV0361
 LV0361                          SUPERSEDED SURVEY CONTROL
 LV0361
 LV0361  NGVD 29 (12/02/92)    3.646  (m)           11.96   (f) ADJUSTED    1 2
 LV0361
 LV0361.Superseded values are not recommended for survey control.
 LV0361.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums.
 LV0361.See file dsdata.txt to determine how the superseded data were derived.
 LV0361
 LV0361_U.S. NATIONAL GRID SPATIAL ADDRESS: 10TCL971135(NAD 83)
 LV0361
 LV0361_MARKER: DJ = TIDAL STATION DISK
 LV0361_SETTING: 31 = SET IN A PAVEMENT SUCH AS STREET, SIDEWALK, CURB, ETC.
 LV0361_SP_SET: CONCRETE RAMP
 LV0361_STAMPING: NO 9 1937
 LV0361_MARK LOGO: CGS   
 LV0361_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY
 LV0361
 LV0361  HISTORY     - Date     Condition        Report By
 LV0361  HISTORY     - 1937     MONUMENTED       CGS
 LV0361  HISTORY     - 1967     GOOD             CGS
 LV0361  HISTORY     - 19880216 GOOD             NGS
 LV0361
 LV0361                          STATION DESCRIPTION
 LV0361
 LV0361'DESCRIBED BY COAST AND GEODETIC SURVEY 1967
 LV0361'11.6 MI SW FROM ARCATA.
 LV0361'11.55 MILES SOUTHWEST ALONG SAMOA ROAD FROM THE INTERSECTION OF
 LV0361'H STREET AT ARCATA, AT THE COAST GUARD LIFEBOAT STATION, IN
 LV0361'THE TOP OF THE SOUTHWEST CORNER OF THE CONCRETE RAMP FOR MARINE
 LV0361'RAILWAY TO THE DOCK, 69 FEET SOUTH OF THE NORTHEAST CORNER OF
 LV0361'THE STATION BUILDING, 121 FEET SOUTHWEST OF BENCH MARK TIDAL
 LV0361'12, 39 FEET WEST OF THE WEST END OF THE DOCK, 1.0 FOOT EAST OF
 LV0361'A CORNER STONE MARKED AD 1936.
 LV0361
 LV0361                          STATION RECOVERY (1988)
 LV0361
 LV0361'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1988
 LV0361'RECOVERED IN GOOD CONDITION.  A NEW TO REACH FOLLOWS.  19.1 KM (11.85
 LV0361'MI) SOUTHWESTERLY ALONG STATE HIGHWAY 255 FROM THE JUNCTION WITH U.S.
 LV0361'HIGHWAY 101 IN ARCATA.