Page:Physical Geography of the Sea and its Meteorology.djvu/459

Rh Average Speed of Vessels sailing through the Trade-winds of the North Atlantic and South Indian Oceans.

Average course steered throug-h the N.E. trades (N. Atlantic Ocean N.W. ¼ W.

,,,,S.E. trades (South Indian,,), W.S.W.

Average ditto through the Trade-winds of the North and South Atlantic Oceans.

Average course steered through the S.E. trades (S. Atlantic), N.W. by W.

,,,,N.E. trades (N. Atlantic-), S.S.E.