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Follow the Red Sea
Red sea(2)
Salinity score
The Red Sea is one of the saltiest waters in the
world, due to its high evaporation. Salinity ranges from ~ 36‰ in the southern
part due to the impact of the Gulf of Aden water and up to 41‰ in the northern
part, mainly due to the Gulf of Suez water and high evaporation. The average
salinity is 40 ‰. (The world's average sea water salinity is ~ 35‰ on the
practical salinity scale, this turns into 3.5 percent actual decadent salts)
the salinity rises in winter as in summer. The transparency of the water is high
to a depth of 50 metres. The Red Sea is more than the global average, nearly 4
percent. This is due to several factors:
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High evaporation rate and very little rain.
Lack of large rivers or streams draining into the sea.
Limited contact with the Indian Ocean, which is
considered less saline.
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Was the Red Sea in Egypt
Tide
A dust storm over the Red Sea.
Tides in the Red Sea are generally half-daily, showing
a multiplicity of times the phenomenon takes place between north and south.
Tides range no more than 0.6m across the sea, but it reaches 1.8m in some parts
of the Gulf of Suez.
Also, the range is close to a meter at Bab el-Mandeb.
Tides in the mid-Red Sea capsize daily, but their range is very weak. Different
quarterly atmospheric pressure values and different evaporation intensity and
water exchange with the ocean result in a 30 cm change in sea level.
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Water currents
Flows into the Red Sea are complex and the wind has a
key role to play. He notes two winter run-off layers, the top of which runs as
deep as 100m and runs from the Gulf of Aden towards the sea, matching the wind
direction in this chapter. The bottom layer is saltier than the surface and
moves from the Red Sea to the Gulf of Aden. In summer, it's more complicated
because the wind is changing direction, Surface currents driven by the wind
from the sea form the Gulf of Aden and reach a depth of 25- 50 m. Under these
currents and at depths ranging between 25 -150 m, currents here turn towards
the Red Sea. The bottom currents are caused by different salinity values here,
and they trend as in winter from the sea to the ocean. Adding to the horizontal
water movements are the lamina vertical water movements. The water rushing
northward is salinising and cooling down in winter, increasing its specific
weight, plunging downwards into a returning inland water current running in the
strait into the Indian Ocean.
The internal aqueous lambs have a key role in
determining the characteristics of aqueous application, reaching their sharpest
in February and deepening as we head north, ranging from 70 m south to 500 m
north. The Gulf of Aqaba and Suez are believed to have a vital role in the
formation of deep water.
Why is the Red Sea called the Red Sea in the Bible
Winter-formed bathwater in the northern Red Sea is at
21.6-21.7 degrees with a salinity of 40.6 per thousand and a density of between
28.5 and 28.6, with this water mass occupying about 75 per cent٪ the size of
sea water. It is noted that their properties are almost constant to the depths.
The upper water layers warm strongly in the summer and
strong active winds create an efficient water blending movement between 40 and
50 in the north and 20 -40 in the south until Bab al-Mandab, In August, the
heat ranged from 32 degrees south to 27 degrees north. Salinity increases from
south to north from 38 to 39 per thousand, Drop 42 per thousand and the winter
water gets 5-6 degrees warmer in summer, with the convective water layer
warming in February to 26.5 degrees in the south, 20-22 degrees in the north
and dropping lower Far north, 18 degrees.
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Wind movement
Both the Red Sea and the Gulf of Aden are exposed to
the effects of regular and seasonal inverse winds, except for the northern part
of the Red Sea dominated by persistent northwest winds with speeds ranging from
7 km/h / Hour and 12 km/h. Monsoon and regional movement are characterized by
changes in speed and direction with an overall increase in average speed
northwards.
Information about Red Sea
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Red Sea Global
Winds in the Red Sea are the driving force for
transporting material either by suspension or bottom load.The air-causing
currents play an important role for the Red Sea in the process of re-hanging
seabed deposits and transporting material from dumping sites to burial sites in
a quiet, isolated environment.
Geology
The Red Sea was formed by the isolation of the Arabian
Peninsula from Africa due to the Red Sea rift movement. This division began in
the Eocene and accelerated during the Oligocene. The sea is still expanding and
it is believed that the sea will one day become oceanic (as proposed in the
John Tuzu Wilson model).
Bab al-Mandab was sometimes closed during the Triassic
period and the Red Sea water was evaporated forming an empty, dry, and hot
basin of a salt layer.The effects that may cause these are as follows:
A race between the breadth of the Red Sea and the
eruption of the Perim Island volcano to fill the Bab al-Mandab with lava.
The world's sea level was lowered during the Ice Age
due to the large amounts of water trapped in ice caps.
Today surface water temperatures remain relatively constant
at 21-25 degrees Celsius (70-77 degrees Fahrenheit) and visibility remains good
for about 200 meters (656 feet)، But the sea is known to have strong winds and unpredictable local
currents.
The number of volcanic islands in the middle of the
sea is increasing. Of course, most of them are dormant, but in 2007 the Mount
Altair volcano erupted violently.
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Economic importance
The Red Sea is of very great economic importance, as
it represents the closest and almost compulsory route between the Atlantic and
Indian Oceans, the shortest route between Europe and tropical and tropical
Asia. So the Suez Canal has the largest tonnage of ships compared to other
waterways with 15pc of global ship-borne goods. On the shores of the Red Sea
were built many ports and urban centers. Notable are the Port of Suez in Egypt,
Port Sudan in Sudan, Jeddah in Saudi Arabia, Hudaydah in Yemen, and Massawa in
Eritrea. Fish resources are modest and underutilized and fishing methods are
still rudimentary and poorly developed, while the Gulf of Suez contains small
amounts of oil extracted by Egypt.
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Oil and gas
Map showing the ten concession areas offered in the
2019 bid.
On March 10, 2019, the Ministry of Petroleum and
Mineral Resources, through South Valley Egyptian Petroleum Holding Company,
announced، A global bid for oil and gas exploration and exploration in 10 blocks in
the Red Sea with a total area of more than 30,000 km² has been launched.[10]
According to the company, companies wishing to bid can
buy a data package for the areas identified based on the demarcation of the
border between Egypt and Saudi Arabia, with requests from March 10, 2019، South Valley
Egyptian Petroleum Holding Co. pointed out that the last date for receiving
offers is the first of August 2019.
Tarek El Molla, Minister of Petroleum and Mineral
Resources, said in previous statements that evidence has been obtained about
the location of oil and gas in the Red Sea after the completion of surveys and
the three-dimensional survey more accurately، He explained that the demarcation of the border with
Saudi Arabia opened the door to the discovery of wealth in the Red Sea, pointing
out that the prospects for discoveries in the region are promising.
The bidding includes the following blocks:
Block 1: 3057 km².
Block 2: 3010 km².
Block 3: 3097 km².
Block 4: 3084 km².
Block 5: 3025 km².
Block 6: 3050 km².
Block 7: 3090 km².
Block 8: 3060 km².
Block 9: 3067 km².
Block 10: 3039 km².
Red Sea map
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With my best wishes