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1: | Most Dangerous Sea - A history of Mine Warfare, and an Account ... that vertical, rather than horizontal, magnetic fields were applied to the ship. In wiping, a current was passed through turns of cable surrounding the hull in a ... http://hallikainen.org/org/keh/pdf/MostDangerousSea.pdf | 97% Size: 216K Depth: 1 Find Similar Match Info Show Parents |
2: | K. E. Hallikainen how a young Reserve Ensign named K. E. Hallikainen came up with the idea for the Mobile Degaussing Unit, a ship that degaussed (or demagnetized) other ships so they ... http://hallikainen.org/org/keh/ | 50% Size: 4K Depth: 0 Find Similar Match Info Show Parents |