(The Chinese chose to have the arrow point south rather than north.) But no one seems to have manipulated the lodestone for sea navigation ... currents of the Indian Ocean, for one, are likely ...

Although the paddle wheel antedates the Christian era, the earliest recorded attempt to ... After studying the subject of steam navigation abroad, Fulton returned to the United States in 1806 ...

The deep sea field was located at a depth of 4,500 meters in the Central and South West Indian Ridges of the Southern Indian Ocean. This groundbreaking expedition, which took place in December ...