1 National Geodetic Survey, Retrieval Date = MAY 3, 2005 DX1979 *********************************************************************** DX1979 DESIGNATION - 1 E 69 68 DX1979 PID - DX1979 DX1979 STATE/COUNTY- CA/ORANGE DX1979 USGS QUAD - NEWPORT BEACH (1981) DX1979 DX1979 *CURRENT SURVEY CONTROL DX1979 ___________________________________________________________________ DX1979* NAD 83(1986)- 33 36 29. (N) 117 55 32. (W) SCALED DX1979* NAVD 88 - 2.36 (+/-2cm) 7.7 (feet) VERTCON DX1979 ___________________________________________________________________ DX1979 GEOID HEIGHT- -35.26 (meters) GEOID03 DX1979 DX1979 VERT ORDER - FIRST CLASS I (See Below) DX1979 DX1979.The horizontal coordinates were scaled from a topographic map and have DX1979.an estimated accuracy of +/- 6 seconds. DX1979 DX1979.The NAVD 88 height was computed by applying the VERTCON shift value to DX1979.the NGVD 29 height (displayed under SUPERSEDED SURVEY CONTROL.) DX1979.The vertical order pertains to the NGVD 29 superseded value. DX1979 DX1979.The geoid height was determined by GEOID03. DX1979 DX1979; North East Units Estimated Accuracy DX1979;SPC CA 6 - 661,110. 1,844,510. MT (+/- 180 meters Scaled) DX1979 DX1979 SUPERSEDED SURVEY CONTROL DX1979 DX1979 NGVD 29 (??/??/??) 1.673 (m) 5.49 (f) ADJUSTED 1 1 DX1979 DX1979.Superseded values are not recommended for survey control. DX1979.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX1979.See file dsdata.txt to determine how the superseded data were derived. DX1979 DX1979_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT141190(NAD 83) DX1979_MARKER: DD = SURVEY DISK DX1979_SETTING: 30 = SET IN A LIGHT STRUCTURE DX1979_SP_SET: CATCH BASIN DX1979_STAMPING: 1E-69-68 LINE-403 DX1979_STABILITY: D = MARK OF QUESTIONABLE OR UNKNOWN STABILITY DX1979 DX1979 HISTORY - Date Condition Report By DX1979 HISTORY - 1968 MONUMENTED CA-059 DX1979 HISTORY - 1974 GOOD CA-059 DX1979 HISTORY - 1977 GOOD NGS DX1979 HISTORY - 20050325 MARK NOT FOUND GEOCAC DX1979 DX1979 STATION DESCRIPTION DX1979 DX1979'DESCRIBED BY ORANGE COUNTY CALIFORNIA 1968 DX1979'AT BALBOA. DX1979'1.6 MILES NORTHWEST ALONG BALBOA BOULEVARD FROM THE POST OFFICE DX1979'IN BALBOA TO ITS INTERSECTION WITH 19TH STREET, ABOUT 250 FEET DX1979'SOUTHEAST ALONG THE CENTER LINE MEDIAN OF THE BOULEVARD FROM THE DX1979'CENTER LINE OF THE STREET, ACROSS FROM HOUSE NUMBER 1812, SET IN DX1979'THE SOUTHWEST CORNER OF A CONCRETE CATCH BASIN, 0.6 OF A FOOT DX1979'HIGHER THAN THE BOULEVARD. DX1979 DX1979 STATION RECOVERY (1974) DX1979 DX1979'RECOVERY NOTE BY ORANGE COUNTY CALIFORNIA 1974 DX1979'RECOVERED IN GOOD CONDITION. DX1979 DX1979 STATION RECOVERY (1977) DX1979 DX1979'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1977 DX1979'CORRECTION- ACROSS FROM HOUSE NUMBER 1812 AND HOUSE NUMBER 1813. DX1979'NOT LEVELED THIS RECOVERY DATE. DX1979 DX1979 STATION RECOVERY (2005) DX1979 DX1979'RECOVERY NOTE BY GEOCACHING 2005 (EDP) DX1979'NO CATCH BASINS WERE FOUND EITHER IN FRONT OF 1812 OR 1813 BALBOA DX1979'BLVD. NO CATCH BASIN WAS FOUND IN THE CENTRAL ISLAND BETWEEN 1812 AND DX1979'1813 BALBOA BLVD. DX1979' DX1979'IN THE CENTRAL ISLAND BETWEEN 1812 AND 1813, A SECTION OF CONCRETE DX1979'THAT APPEARED NEWER THAN THE SURROUNDING CONRETE IN THE ISLAND WAS DX1979'FOUND. THIS SECTION OF CONCRETE APPEARS TO BE THE SAME SIZE OTHER DX1979'CATCH BASINS LOCATED ELSEWHERE IN THE CENTRAL ISLAND. DX1979' DX1979'IT IS POSSIBLE THAT THE CATCH BASIN HAS BEEN REMOVED. 1 National Geodetic Survey, Retrieval Date = MAY 3, 2005 DX4178 *********************************************************************** DX4178 DESIGNATION - DANA POINT INNER BREAKWATER LIGHT 2 DX4178 PID - DX4178 DX4178 STATE/COUNTY- CA/ORANGE DX4178 USGS QUAD - DANA POINT (1975) DX4178 DX4178 *CURRENT SURVEY CONTROL DX4178 ___________________________________________________________________ DX4178* NAD 83(1992)- 33 27 24.46717(N) 117 41 31.24792(W) ADJUSTED DX4178* NAVD 88 - DX4178 ___________________________________________________________________ DX4178 EPOCH DATE - 1991.35 DX4178 LAPLACE CORR- 5.23 (seconds) DEFLEC99 DX4178 GEOID HEIGHT- -34.86 (meters) GEOID03 DX4178 DX4178 HORZ ORDER - THIRD DX4178 DX4178.The horizontal coordinates were established by classical geodetic methods DX4178.and adjusted by the National Geodetic Survey in June 1996. DX4178.No horizontal observational check was made to the station. DX4178.The horizontal coordinates are valid at the epoch date displayed above. DX4178.The epoch date for horizontal control is a decimal equivalence DX4178.of Year/Month/Day. DX4178 DX4178 DX4178.The Laplace correction was computed from DEFLEC99 derived deflections. DX4178 DX4178.The geoid height was determined by GEOID03. DX4178 DX4178; North East Units Scale Factor Converg. DX4178;SPC CA 6 - 644,006.181 1,865,948.043 MT 0.99995643 -0 47 32.7 DX4178;SPC CA 6 - 2,112,876.95 6,121,864.54 sFT 0.99995643 -0 47 32.7 DX4178;UTM 11 - 3,702,143.417 435,689.554 MT 0.99965099 -0 22 53.5 DX4178 DX4178 SUPERSEDED SURVEY CONTROL DX4178 DX4178 NAD 83(1986)- 33 27 24.46411(N) 117 41 31.24915(W) AD(1984.00) 4 DX4178 NAD 27 - 33 27 24.36559(N) 117 41 28.06344(W) AD( ) 3 DX4178 DX4178.Superseded values are not recommended for survey control. DX4178.NGS no longer adjusts projects to the NAD 27 or NGVD 29 datums. DX4178.See file dsdata.txt to determine how the superseded data were derived. DX4178 DX4178_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT3569002143(NAD 83) DX4178_MARKER: 14 = NAVIGATION LIGHT DX4178_SATELLITE: THE SITE LOCATION WAS REPORTED AS SUITABLE FOR DX4178+SATELLITE: SATELLITE OBSERVATIONS - March 15, 2005 DX4178 DX4178 HISTORY - Date Condition Report By DX4178 HISTORY - 1972 FIRST OBSERVED NGS DX4178 HISTORY - 1974 GOOD NGS DX4178 HISTORY - 19960420 GOOD USPSQD DX4178 HISTORY - 20050315 GOOD USPSQD DX4178 DX4178 STATION DESCRIPTION DX4178 DX4178'DESCRIBED BY NATIONAL GEODETIC SURVEY 1972 (GEH) DX4178'THE STATION IS LOCATED NEAR THE SOUTHWESTERN TIP ON THE INNER DX4178'BREAKWATER AT DANA POINT MARINA IN DANA POINT, CALIFORNIA. THE DX4178'STATION IS LOCATED ATOP A TEN FOOT WHITE PIPE, 6 INCHES IN DX4178'DIAMETER WHICH IS SUPPORTED BY A 5 FOOT X 5 FOOT X 2 FOOT DX4178'CONCRETE BASE. THE LIGHT ATOP THE STRUCTURE WAS INTERSECTED. DX4178 DX4178 STATION RECOVERY (1974) DX4178 DX4178'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1974 DX4178'RECOVERED. DX4178 DX4178 STATION RECOVERY (1996) DX4178 DX4178'RECOVERY NOTE BY US POWER SQUADRON 1996 DX4178'RECOVERED IN GOOD CONDITION. DX4178 DX4178 STATION RECOVERY (2005) DX4178 DX4178'RECOVERY NOTE BY US POWER SQUADRON 2005 (WK) DX4178'STATION IS LIGHTED DAY MARKER NO. 4 AT THE SOUTHWESTERN TIP OF THE DX4178'SOUTHERN BREAKWATER NEAR ANCHOR MARINE CENTER, DANA POINT, CA. THE DAY DX4178'MARK IS ATTACHED TO A 16 INCH PIPE MOUNTED ON A 4 SQFT STEEL PLATE DX4178'FASTENED TO A 10 SQFT CONCRETE BASE, ABOUT 15 FT HIGH. COORDINATES ARE DX4178'AS REPORTED ABOVE. 1 National Geodetic Survey, Retrieval Date = MAY 3, 2005 DX3666 *********************************************************************** DX3666 DESIGNATION - T 1415 DX3666 PID - DX3666 DX3666 STATE/COUNTY- CA/ORANGE DX3666 USGS QUAD - NEWPORT BEACH (1981) DX3666 DX3666 *CURRENT SURVEY CONTROL DX3666 ___________________________________________________________________ DX3666* NAD 83(1986)- 33 36 33. (N) 117 55 33. (W) SCALED DX3666* NAVD 88 - 2.356 (meters) 7.73 (feet) ADJUSTED DX3666 ___________________________________________________________________ DX3666 GEOID HEIGHT- -35.26 (meters) GEOID03 DX3666 DYNAMIC HT - 2.354 (meters) 7.72 (feet) COMP DX3666 MODELED GRAV- 979,597.5 (mgal) NAVD 88 DX3666 DX3666 VERT ORDER - FIRST CLASS II DX3666 DX3666.The horizontal coordinates were scaled from a topographic map and have DX3666.an estimated accuracy of +/- 6 seconds. DX3666 DX3666.The orthometric height was determined by differential leveling DX3666.and adjusted by the National Geodetic Survey in June 1991. DX3666 DX3666.The geoid height was determined by GEOID03. DX3666 DX3666.The dynamic height is computed by dividing the NAVD 88 DX3666.geopotential number by the normal gravity value computed on the DX3666.Geodetic Reference System of 1980 (GRS 80) ellipsoid at 45 DX3666.degrees latitude (g = 980.6199 gals.). DX3666 DX3666.The modeled gravity was interpolated from observed gravity values. DX3666 DX3666; North East Units Estimated Accuracy DX3666;SPC CA 6 - 661,230. 1,844,490. MT (+/- 180 meters Scaled) DX3666 DX3666 SUPERSEDED SURVEY CONTROL DX3666 DX3666.No superseded survey control is available for this station. DX3666 DX3666_U.S. NATIONAL GRID SPATIAL ADDRESS: 11SMT141192(NAD 83) DX3666_MARKER: DV = VERTICAL CONTROL DISK DX3666_SETTING: 37 = SET IN A MASSIVE RETAINING WALL DX3666_SP_SET: SEAWALL DX3666_STAMPING: T 1415 1988 DX3666_MARK LOGO: NGS DX3666_STABILITY: B = PROBABLY HOLD POSITION/ELEVATION WELL DX3666_SATELLITE: THE SITE LOCATION WAS REPORTED AS NOT SUITABLE FOR DX3666+SATELLITE: SATELLITE OBSERVATIONS - April 11, 1989 DX3666 DX3666 HISTORY - Date Condition Report By DX3666 HISTORY - 1988 MONUMENTED CGS DX3666 HISTORY - 19890411 GOOD NGS DX3666 HISTORY - 20050324 MARK NOT FOUND GEOCAC DX3666 DX3666 STATION DESCRIPTION DX3666 DX3666'DESCRIBED BY COAST AND GEODETIC SURVEY 1988 DX3666'1.7 KM (1.05 MI) SOUTH FROM NEWPORT BEACH. DX3666'THE MARK IS ABOVE LEVEL WITH THE STREET. DX3666'1.4 KM (0.85 MI) SOUTH ALONG NEWPORT BOULEVARD FROM THE BRIDGE OVER DX3666'STATE HIGHWAY 1 IN NEWPORT BEACH, THENCE 0.15 KM (0.10 MI) SOUTHWEST DX3666'ALONG BALBOA BOULEVARD, THENCE 0.15 KM (0.10 MI) NORTH ALONG 19TH DX3666'STREET, IN TOP OF THE SEAWALL OF NEWPORT BAY, 5.6 M (18.4 FT) EAST OF DX3666'THE EXTENDED CENTERLINE OF THE STREET, 5.0 M (16.4 FT) NORTH OF THE DX3666'CURB AT THE NORTH END OF THE STREET, 0.6 M (2.0 FT) WEST OF A RIGHT DX3666'ANGLE CORNER IN THE SEAWALL, 0.15 M (0.5 FT) NORTH OF A 3-FT TALL DX3666'CHAIN LINK FENCE. DX3666 DX3666 STATION RECOVERY (1989) DX3666 DX3666'RECOVERY NOTE BY NATIONAL GEODETIC SURVEY 1989 DX3666'RECOVERED IN GOOD CONDITION. A NEW DESCRIPTION FOLLOWS. IN NEWPORT DX3666'BEACH, AT 233 14TH STREET, IN THE SEAWALL AT THE NORTH END OF THE DX3666'STREET, 17.5 M (57.4 FT) NORTH OF A UTILITY POLE, 14.5 M (47.6 FT) DX3666'EAST OF THE NORTHEAST CORNER OF A HOUSE AT 233 14TH STREET, 6.2 M DX3666'(20.3 FT) EAST OF THE EXTENDED CENTER OF THE STREET, 0.75 M (2.5 FT) DX3666'WEST OF THE END OF THE SEWALL, 0.2 M (0.7 FT) SOUTH OF THE NORTH EDGE DX3666'OF THE SEAWALL, 0.2 M (0.7 FT) NORTH OF THE SOUTH FACE OF A BRICK DX3666'WALL, AND LEVEL WITH THE STREET. DX3666 DX3666 STATION RECOVERY (2005) DX3666 DX3666'RECOVERY NOTE BY GEOCACHING 2005 (EDP) DX3666'DISTANCES FROM THE REFERENCE POINTS IN PREVIOUS DESCRIPTIONS WERE DX3666'MEASURED BUT THE DISK WAS NOT RECOVERED. THE CHAINLINK FENCE DX3666'MENTIONED IN THE 1988 DESCRIPTION HAS BEEN REPLACED WITH A BAR FENCE DX3666'WITH A CONCRETE FOOTING. THE NEW FENCE IS LOCATED ATOP THE SEAWALL IN DX3666'THE VICINITY OF THE AREA DESCRIBED AS THE MARK'S LOCATION. THE DX3666'STATION MAY HAVE BEEN REMOVED OR COVERED DURING INSTALATION OF THE BAR DX3666'FENCE.