Mystical_Melody
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great lakes navigation - 2006/09/14 15:19
Just wondering...on the oceans, navigators use a sewxtant for out of sight of land navigation. How is it done on the Great Lakes where they are not operating at sea level? Of course, Im takling about the absenceof electronics. Anyone know of any literature on this?
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I'm a philosophy major. That means I can think deep thoughts about being unemployed.
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