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An underwater compass for collecting oriented ocean-bottom samples |
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| Authors: | TK Mallik |
| Institution: | Offshore Mineral Exploration and Marine Geology Unit, Geological Survey of India, Calcutta India |
| Abstract: | An underwater compass to collect oriented ocean-bottom samples was designed and tried in shallow depths of up to 112 m. The present design is very simple as compared to other types and can be fabricated at a very low cost. |
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