. Current meter observations in Massachusetts Bay. Oceanographic buoys; Oceanographic instruments. 30 SPEED 45 60 (cn/SEC) 75 90 390. 120 DIRECTION 180 240 (DEGREES. TN) 300 360 35. 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 Halpern, David, 1942-; Environmental Research Laboratories (U. S. ). Boulder, Colo. : U. S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories ;

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. Current meter observations in Massachusetts Bay. Oceanographic buoys; Oceanographic instruments. 30 SPEED 45 60 (cn/SEC) 75 90 390. 120 DIRECTION 180 240 (DEGREES. TN) 300 360 35. 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 Halpern, David, 1942-; Environmental Research Laboratories (U. S. ). Boulder, Colo. : U. S. Dept. of Commerce, National Oceanic and Atmospheric Administration, Environmental Research Laboratories ; Washington, D. C. : [for sale by] Superintendent of Documents, U. S. Government Printing Office

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Keywords: ., bookcentury1900, bookcollectionameri, bookcollectionbiodiversity