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. == Asymmetrical distribution of continents == The ITCZ would be expected to overlie the geographic equator according to symmetric solar radiation.
Source: Wikipedia — Asymmetry of the Intertropical Convergence Zone (CC BY-SA 4.0)