Persian Gulf

Persian Gulf

The Persian Gulf is a semi-enclosed sea between Iran and the Arabian peninsula which, through the Strait of Hormoz, connects to the sea of ​​Oman and from there to the Indian Ocean. This large expanse of water is located to the south and southwest of Iran, near the regions of Khuzestan, Bushehr and to a part of the region Hormozgan and borders on seven countries, i United Arab Emirates, Bahrain, Iraq, Saudi Arabia, Oman, Qatar and Kuwait with a different extension of the coasts.

The length, width, depth and surface of the Persian Gulf in the various sources, considering the natural conditions of the sea over the course of several years and the impossibility of using precise calculation tools in the past, are not always homogeneous and present discrepancies in the recording.

In the national atlas of Iran, the Persian Gulf has an area of ​​approximately 225,300 km², a length of 900 km² and a width between 180 and 300 km², while in another source a width is mentioned between 185 and 333 km² , an average depth that oscillates between the 25 and the 35 meters (at the entrance of the Strait of Hormoz over 100 meters) and an area equal to 226 thousand km².

The width of the Persian Gulf at the narrowest point, namely the Strait of Hormoz is equal to 40 km² and in its widest part, in the middle of the Gulf, is equal to 270 km² while in the other points the average width is 215 km².

Iran, with a coastal length of 1375 km², from Bandar Abbās to the Shatt al 'Arab, possesses the 45,3% of the entire coast of the Persian Gulf, ie it has a greater coastal length than the other Gulf countries.

Iraq with 18,5 km², or the 0,6% of total coastline extension, has the lowest coastal length. On the southern borders of the Persian Gulf, except for some small rivers, which only carry abundant rainfall to the Gulf, there is no important river; while at the northern extremities, or in Iran many water-rich rivers such as: Seymareh, Karkheh, Dez, Karun, Jarrāhi, Zohre, Mand etc ... either independently or by joining together, they throw themselves into the Persian Gulf (regions of Khuzestān, Bushehr and Hormozgān).

These rivers are found in a large part of the west, south-west and south of the country, in the Persian Gulf basin and in the Oman sea and mostly originate from the imposing Zagros mountain range.

The Persian Gulf was originally formed by the sediments of the Cenozoic seas and included the entire Zagros area; but due to the lowering of the water level of the oceans, not only has its water decreased, but according to some evidence found on the seabed, in a period it has completely dried up; in reality the present Persian Gulf is a part of that dry land in which the water of the Ocean through the Strait of Hormoz has poured again.

This long trench eventually gave rise to the aquifer of the Zagros mountain range and, due to the lowering of its level compared to that of the ocean, it sank under water.

The Persian Gulf in the past was much larger than it is now. The plain of Mesopotamia and that of Khuzestān were formed by the narrowing of the rivers due to the filling of the northern part of the Persian Gulf, so that now to enter the Gulf they must pass through a greater stretch of land.

In the Persian Gulf there are large and small islands inhabited and not and each has potential and a long past and enjoys a very important geographical and strategic position locally and even worldwide.

The Persian Gulf in the historical archive

The islands

These islands are: Qeshm, the largest island in the Persian Gulf, with an area of ​​1419 km² (about double the second largest island in the Gulf, namely Bahrain) and with a population of 72981 inhabitants (year 1375 of the solar Hegira , 1996); Lārak with an area of ​​48,7 km² and 459 inhabitants (year 1375 of the solar Hegira, 1996), Hormoz with an area of ​​about 45 km² and 4768 inhabitants (year 1375 of the solar Hegira, 1996), Hengām with an area of about 50 km² and 389 inhabitants (year 1375 of the solar Hegira, 1996), Kish with an area of ​​90 km² and 16501 inhabitants (year 1379 of the solar Hegira, 1996), Hendurābi with an area of ​​22,8 km² and 43 inhabitants (year 1375 of the solar Hegira, 1996), Lavān with an area of ​​about 76,8 km² and 686 inhabitants (year 1375 of the solar Hegira, 1996), together with about 1700 unmarried oil rig workers and contract workers who periodically reside on the island; Khārk with an area of ​​21 km² and 7484 inhabitants (year 1375 of the solar Hegira, 1996), together with about 10000 non-native residents who periodically work in the oil industry plants, in military centers and bases; Shif with an area of ​​14 km² (considering the island of Abāsak which is joined by land to Shif when it is exposed to low and high tides) and 3076 inhabitants (year 1380 of the solar Hegira, 2001), Abu Musa, with a surface of 12,8 km² and 1038 inhabitants (year 1380 of the solar Hegira, 2001).

In addition to the previously mentioned inhabited islands, in Iranian waters there are also other uninhabited or semi-inhabited islets (with a population composed of administrative and military officials), including Tunb-e bozorg, Tunb-e kuckak, Fārur, Fārurgan, Om- olkaram, Janrin, Nakhilu, Fārsi etc. which are usually protected areas of safety and ecological.

Near the coasts of other countries bordering the Persian Gulf, there are other large and small inhabited and uninhabited islands that belong to Kuwait, Saudi Arabia, Bahrain, Qatar, the Emirates and Oman.

In the Iranian coasts there are many port cities which, in addition to strategic importance, also enjoy a favorable commercial and economic condition. The ports of Khorramshahr, Ābādān, Deylam, Bushehr, Deyer, Kangān, Assaluyeh, Langeh and Bandar Abbās are important nuclei for the maritime relations of Iran with the rest of the world and some of them like Khorramshahr, Ābādān, Bushehr and Bandar Abbās are considered important residential centers and also tourist destinations.

The Persian Gulf, having vast reserves of oil, gas and other sources that can be exploited and exported abroad, as well as thanks to the presence of adequate and safe routes for trade, has always been the subject of attention throughout history. of the powers of the area and disputed by the colonial governments.

This large expanse of water with islands and long coasts has been the cradle of various civilizations, a center of cultural and commercial exchanges and one of the most famous seas in the world. In the "Geography" of Strabo it is mentioned with the name of "Persian Gulf" or "Persian Sea", while the sea between the Arabian Peninsula and the east coast of Africa (Egypt and Sudan), which is currently called Bahr Ahmar or Red Sea, was called "Arab Gulf".

These denominations in the maps and in the authoritative historical documents emerge in different languages ​​and in none of the historical and geographical sources the sea that is situated between Iran and the Arabian Peninsula is called in another way if not Persian Gulf.

In the book “Hudud al Ālam” (“The limits of the world”) which dates back to over 1000 years ago, in mentioning the Persian Gulf which “with a small width extends from the Persian coasts to Masqad (Muscat),”…. we also speak of the Arabian Gulf which today is the Bahr Ahmar or Red Sea in these terms .. "there is another gulf in the northern part, up to almost Egypt where it narrows until its width reaches a mile, that they call it the Arabian Gulf, Aylah and the Qalazam Gulf .. ”and again“ the place where the Arabs live (now Saudi Arabia) is located between these two gulfs ”.

Also in the book "Alā alāgh al-nafise" which dates back to more than 1000 years ago, after having mentioned the name and the place of the Persian Gulf, it speaks of the place of residence of the Arabs saying that ... "between these two gulfs (ie Aylah and the Persian Gulf) are the countries of Hejjaz (north-western region of the Arabian Peninsula, now part of Saudi Arabia), Yemen and other Arab cities “.

Even Mohammad Bin Abi Bakr al-Zahri, Arab geographer, in his "Geography Book" whose publication dates back to almost 1000 years ago, speaks thus of the Persian Gulf: "the journey by land of the Egyptians to move towards Syria, the Iraq and the Persian Gulf, pass through here (Sinai Peninsula) ".

Gholamhossein Takmil Homayoun

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