Arabian Sea huge sand storms in antiquity. Later the kingdom of Axum arose in Ethiopia to rule a mercantile empire rooted in the trade with Europe via Alexandria. The Port of Karachi is Pakistan's largest and busiest seaport. It is located between the Karachi towns of Kiamari and Saddar. The Gwadar Port is a warm-water, deep-sea port situated at Gwadar in Balochistan, Pakistan at the apex of the Arabian Sea and at the entrance of the Persian Gulf, about 460 km west of Karachi and approximately 75 km (47 mi) east of Pakistan's border with Iran. The port is located on the
Coastal upwelling of the South Eastern Arabian Sea upwelling system, but is driven by various factors. While at Cape Comorin it can be modeled as just wind-driven, as the phenomena rises along the west coast of India, longshore wind stresses play an increasing role, as do atmospheric effects from the Bay of Bengal, such as Kelvin and Rossby waves. Coastal upwelling of the South Eastern Arabian Sea Coastal upwelling of the South Eastern Arabian Sea (SEAS) is a typical eastern boundary upwelling system (EBUS) similar to the California, Bengulea, Canary Island and Peru-Chili systems. Unlike those four, the SEAS upwelling system needs to be explored in a much