What Is A Calm Ocean Region Near The Equator Called?

Last Updated on September 11, 2022 by amin


Why is it called doldrums?

Because the air circulates in an upward direction there is often little surface wind in the ITCZ. That is why sailors well know that the area can becalm sailing ships for weeks. And that’s why they call it the doldrums.

Which is the calmest ocean?

The name Pacific is a version of pacify or peaceful. It was named by the explorer Ferdinand Magellan in 1520 as he sailed through a calm patch of water on the ocean. Despite its name the Pacific is a vast body of water teeming with activity.

What do you understand by ITCZ?

The Intertropical Convergence Zone or ITCZ is the region that circles the Earth near the equator where the trade winds of the Northern and Southern Hemispheres come together. … Longer term changes in the ITCZ can result in severe droughts or flooding in nearby areas.

What are doldrums where are they located?

Doldrums are regions of the Earth found between zero degrees to five degrees north or south of the equator. They are found in the Atlantic Pacific and the Indian Ocean. … Doldrums are also called the Inter tropical zone of convergence (ITCZ). In the ITCZ the trade winds of the Southern and Northern hemispheres converge.

Pressure Belts

What is the meaning of ITCZ?

Intertropical Convergence ZoneThe Intertropical Convergence Zone or ITCZ is the region that circles the Earth near the equator where the trade winds of the Northern and Southern Hemispheres come together. The intense sun and warm water of the equator heats the air in the ITCZ raising its humidity and making it buoyant.

Why the Atlantic and Pacific Oceans Don’t Mix

What Is Equator? Explained | 13 Interesting Facts about Equator You Didn’t Know

Is the Pacific Ocean calm?

No. Pacific Ocean is not calmer than the Atlantic Ocean. It is more stormy than the Atlantic though the name “Pacific” means tranquil calm peaceful.

What latitude is equator?

0 degrees latitudeThe Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator with 90 degrees north of the Equator and 90 degrees south of the Equator.

What is the synonym of doldrums?

In this page you can discover 38 synonyms antonyms idiomatic expressions and related words for doldrums like: ennui boredom dumps lassitude melancholy slump tedium despondence depression listlessness and apathy.

What are called longitude?

Longitude is the measurement east or west of the prime meridian. Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles. These lines are known as meridians.

What is the difference between trade winds and doldrums?

The Doldrums are located a little north of the equator but the effects can be felt from 5 degrees north of the equator to 5 degrees south of it. The trade winds border the Doldrums both to the north and south. Then there are the prevailing westerlies in the higher latitudes and the polar easterlies near both poles.

What is calm air in geography?

calm air – wind moving at less than 1 knot 0 on the Beaufort scale.

What are the tropics called?

The tropics are sometimes called the tropic or torrid zone and they are distinct from other regions of the Earth like the middle latitudes and the polar regions which are found on both sides of the Equator.

Why are horse latitudes called so?

Unable to sail and resupply due to lack of wind crews often ran out of drinking water. To conserve scarce water sailors on these ships would sometimes throw the horses they were transporting overboard. Thus the phrase ‘horse latitudes’ was born. See also what farming techniques specifically helped

Where are the calmest oceans?

The Sargasso Sea (/sɑːrˈɡæsoʊ/) is a region of the Atlantic Ocean bounded by four currents forming an ocean gyre. Unlike all other regions called seas it has no land boundaries. It is distinguished from other parts of the Atlantic Ocean by its characteristic brown Sargassum seaweed and often calm blue water.

Why is it so Hot Near the Equator? – Geography for Kids | Educational Videos by Mocomi

What is the ITCZ Class 9?

Inter Tropical Convergence Zone (ITCZ) It is a broad trough of low pressure in equatorial latitudes from about 5° N to 5°S. It moves North or South with the apparent movement of sun. Significance of ITCZ. (i) The ITCZ is a zone of convergence of North-East and the South-East trade wind.

What do you mean by doldrums Mcq?

Solution(By Examveda Team) Doldrums are Low pressure belt of calm and light surface winds near the Equator. The “doldrums” is a popular nautical term that refers to the belt around the Earth near the equator where sailing ships sometimes get stuck on windless waters.

How long can the doldrums last?

This is designated as the ‘ITCZ/Doldrums Corridor’. Within this corridor a Skipper and crew can elect to motor-sail for exactly 6° of latitude and for a maximum of 60 hours.

Is a rogue wave real?

A ‘rogue wave’ is large unexpected and dangerous. The wave was moving away from the ship after crashing into it moments before this photo was captured. Rogue freak or killer waves have been part of marine folklore for centuries but have only been accepted as real by scientists over the past few decades.

What is a rogue hole?

[1] Rogue waves in the ocean can take two forms. One form is an elevated wall of water that appears and disappears locally. Another form is a deep hole between the two crests on the surface of water. … For holes the depth from crest to trough can reach more than twice the significant wave height.

What is a calm ocean called?

The doldrums is a colloquial expression derived from historical maritime usage which refers to those parts of the Atlantic Ocean and the Pacific Ocean affected by a low-pressure area around the equator where the prevailing winds are calm.

Which zone is called belt of calm?

➡️The intertropical convergence zone is a belt of low pressure that circles the Earth with calm air especially over the oceans. Scientists call the ITCZ various names including the doldrums or the equatorial calms.

How do you pronounce doldrum?

What are equatorial westerlies?

Quick Reference. The westerly winds that sometimes develop within the equatorial trough when the Intertropical Convergence Zone is well north or south of the Equator. The north-easterly or south-easterly trade winds cross the Equator and because of the reversal of the Coriolis effect acquire a westerly component.

What is the region near the equator called?

The tropics are the region of Earth surrounding the Equator.

What is it called when the waves are rough?

Rogue waves (also known as freak waves monster waves episodic waves killer waves extreme waves and abnormal waves) are unusually large unpredictable and suddenly appearing surface waves that can be extremely dangerous to ships even to large ones. See also how is okonkwo a tragic hero

What Is A Calm Ocean Region Near The Equator Called??

The “doldrums” is a popular nautical term that refers to the belt around the Earth near the equator where sailing ships sometimes get stuck on windless waters. … And that’s why they call it the doldrums.Feb 26 2021

Is doldrum a word?

Doldrums aren’t drums that you can play like the tom-toms. Rather people use this noun to describe a period of time that is boring depressing or characterized by inactivity. The noun doldrums is derived from the word dull.

Is an area of calm located near the equator?

The Intertropical Convergence Zone (ITCZ pronounced “itch”) known by sailors as the doldrums or the calms because of its monotonous windless weather is the area where the northeast and the southeast trade winds converge. It encircles Earth near the thermal equator though its specific position varies seasonally.

WHAT IS A plunging wave?

Plunging waves break when the ocean floor is steep or has sudden depth changes. They can be powerful barrels or enormous close-outs. A collapsing wave is a mix of spilling and plunging waves.

Where is the calmest water in the world?

These beaches have the clearest water in the world

  • Exuma Bahamas. …
  • Porthcurno Cornwall England. …
  • Shoal Bay Anguilla Caribbean. …
  • The Maldives. …
  • Navagio Bay Zakynthos Greece. …
  • Zamami Okinawa Japan. …
  • Boracay Island Palawan Philippines. …
  • Isla Perro (Dog Island) San Blas Panama. Dog Island.

What is westerly flow?

The westerlies anti-trades or prevailing westerlies are prevailing winds from the west toward the east in the middle latitudes between 30 and 60 degrees latitude. … Tropical cyclones which cross the subtropical ridge axis into the westerlies recurve due to the increased westerly flow.

What are doldrums Class 9?

Doldrums is a natural phenomenon that happens near the equator. In addition it is an oceanic belt that circles around the globe. The region has low atmospheric pressure and lack of a significant amount of wind. … This zone or region is often known as the convergence zone or ITCZ (Intertropical Convergence Zone). See also why rules are important in society

What is the full form of ITCZ?

ITCZ stands for Intertropical Convergence Zone. It is an area between the Northern and Southern Hemisphere where winds converge from the mid-latitudes blowing equator-ward and winds flowing poleward from the tropics.

Why is the area around the equator calm?

There’s science behind it. The effects of the Doldrums are caused by solar radiation from the sun as sunlight beams down directly on area around the equator. This heating causes the air to warm and rise straight up rather than blow horizontally. The result is little or no wind sometimes for weeks on end.