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Coast-Geodetic-Survey
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Historic Geodesy
Geodetic marker on the junction of North Carolina, Virginia, and Tennesseeborders.
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.jpg
(3.94 MB)
Whitewashing signal for visual hydrographic operations.
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.jpg
(7.28 MB)
Signal building party on beach. Hauling skiff back to water after tide dropped.
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.jpg
(6.76 MB)
Bottom coverage comparison of leadline, single beam acoustic sounding, and multi-beam acoustic sounding methods.
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.jpg
(3.42 MB)
Coast and Geodetic Survey Ship PATHFINDER in rough weather in North Pacific
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.jpg
(8.61 MB)
Quiet Alaskan cove at sunset
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.jpg
(8.22 MB)
A scene in Alaska's Inside Passage
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.jpg
(8.98 MB)
A scene in Alaska's Inside Passage
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.jpg
(8.87 MB)
A scene in Alaska's Inside Passage seen from the starboard bridge wing ofthe Coast and Geodetic Survey Ship PATHFINDER
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.jpg
(7.87 MB)
Mudflats in Cook Inlet at low tide
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.jpg
(7.73 MB)
Coast and Geodetic Survey ShipPATHFINDER tied up at low tide at a CookInlet pier. Note gun tubs on stern, still not removed from World War II service.
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.jpg
(9.2 MB)
Tripod signal erected by Capts. Dorr and Donn of U.S. Coast Survey atPulpit Rock on Lookout Mountain. Battle of Chattanooga.Are John Donn and Frederick Dorr the two men in this image?
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.jpg
(966.09 KB)
Topographical engineers at Camp Winfield Scott, vicinity of Yorktown, Va.Are John Donn and Frederick Dorr in this image? William Palmer, good friend ofBache and former Assistant in Charge of the Office was head of mapping for theUnion forces prior t
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.jpg
(2.48 MB)
Range marker seen in Kodiak
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.jpg
(4.76 MB)
Launch work in Pavlof Islands off NOAA Ship RAINIER
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.jpg
(4.37 MB)
Launch work in Pavlof Islands off NOAA Ship RAINIER
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.jpg
(4.53 MB)
Launch work in Pavlof Islands off NOAA Ship RAINIER
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.jpg
(4.78 MB)
Launch work in Pavlof Islands off NOAA Ship RAINIER
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.jpg
(517.08 KB)
Retrieving Salinity Temperature Depth instrument during launch survey operations. This information is required for both sound velocity and ray-bendingcorrections.
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.jpg
(3.14 MB)
There is a lot of truth in this sign.
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.jpg
(4.43 MB)
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