Strait of Gibraltar
the straits are now called Gibraltar
The Pillars of Hercules refers to two rock promontories located where the Mediterranean and the Atlantic meet. The one on the North side is the Rock of Gibralter (in Gibralter), the one on the South...
the promontories that flank the entrance to the Strait of Gibraltar.
i think you mean what does foreaux strait divide?
Do you mean foveaux straight? Foveaux Straight divides Stewart Island/Rakjura, New Zealand and the South Island of New Zealand.