Asymmetry of the Intertropical Convergence Zone it is the equatorial upwelling that prevents the ITCZ being created at the equator. To explain this simply, upwelling brings cold water to the surface, which will cool the above atmosphere and make it stable because of relative high air density due to low temperature. Thus, this area of the equator is different compared to the strong vertical convection and abundant precipitation of the ITCZ. As a result, the SST is latitudinally asymmetric. Asymmetry of the Intertropical Convergence Zone There are a number of explanations of the asymmetry of the Intertropical Convergence Zone (ITCZ), known by sailors as The Doldrums.
The Golden Ocean is calculated; Peter understands it and succeeds in his classes on board. Before the equator, Peter gets a delirious fever, lasting until they land at Saint Catherine's island off Brazil, where they stay past Christmas. Many die of tropical diseases. Mr Ransome is friendlier with him, but still calls him Teague, an insulting name for an Irish boy. Rounding Cape Horn is fierce. They meet with high winds, thick fog, bitter cold and storms, naming several rendezvous points in the Pacific. "Pearl" rejoins after having fallen in with five Spanish ships, the fleet Peter described to Anson. In March 1741,