. Diver-operated buried pipe and chain locator. Fluxgate magnetometer; Underwater construction; Underwater pipelines. Side view. Plan view Ballast Probe Sealing plug Rope Power supply Control unit. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Thomson, Henry, 1773-1843; United States. Naval Facilities Engineering Command; Naval Civil Engineering Laboratory (Port Hueneme, Calif. ). Port Hueneme, CA : Naval Civil Engineerin
. Diver-operated buried pipe and chain locator. Fluxgate magnetometer; Underwater construction; Underwater pipelines. Side view. Plan view Ballast Probe Sealing plug Rope Power supply Control unit. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Thomson, Henry, 1773-1843; United States. Naval Facilities Engineering Command; Naval Civil Engineering Laboratory (Port Hueneme, Calif. ). Port Hueneme, CA : Naval Civil Engineering Laboratory
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Photo credit: © Paul Fearn / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity
