Ocean current - Description

An ocean current is any more or less permanent or continuous, directed movement of ocean water that flows in one of the Earth's oceans. Ocean current - Description. Ocean currents can flow for thousands of kilometers. They are very important in determining the climates of the continents, especially those regions bordering on the ocean. Perhaps the most striking example is the Gulf Stream, which makes northwest Europe much more temperate than any other region at the same latitude. Another example is the Hawa ...

Including:

• Ocean current - Description
• Ocean current - Reasons for currents
• Ocean current - Significance to man and sea life
• Ocean current - El Niño and La Nina
• Ocean current - Important currents:
• Ocean current - Arctic Ocean
• Ocean current - Atlantic Ocean
• Ocean current - Pacific Ocean
• Ocean current - Indian Ocean
• Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia - Ocean current

Surface ocean currents are generally wind driven and develop their typical clockwise spirals in the northern hemisphere and counter-clockwise rotation in the southern hemisphere due to the coriolis effect. In wind driven currents the Ekman spiral effect results in the currents flowing at an angle to the driving winds. The areas of surface ocean currents move somewhat due seasons, this is most notable in equatorial currents. Deep ocean currents are driven by density and temperature gradients. Thermohaline circulation, als ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - El Niño and La Nina, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Reasons for currents

Surface ocean currents are generally wind driven and develop their typical clockwise spirals in the northern hemisphere and counter-clockwise rotation in the southern hemisphere due to the imposed wind stresses. In wind driven currents the Ekman spiral effect results in the currents flowing at an angle to the driving winds. The areas of surface ocean currents move somewhat with the seasons, this is most notable in equatorial currents. Deep ocean currents are driven by density and temperature gradients. Thermohaline circulation, also k ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Reasons for currents

Ocean current - Arctic Ocean. East Greenland Current Norwegian Current Ocean current - Atlantic Ocean. Angola Current Antilles Current Benguela current Brazil Current Canary Current Cape Horn Current Caribbean Current East Greenland Current Falkland Current Gulf Stream Guinea Current Labrador Current North Atlantic Current North Brazil ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Important currents:

Knowledge of surface ocean currents is essential in reducing costs of shipping, since they reduce fuel costs. In the sail-ship era knowledge was even more essential. A good example of this is the Agulhas current, which long prevented Portuguese sailors from reaching India. Even today, the round-the-world sailing competitors employ surface currents to their benefit. Ocean currents are also very important in the dispersal of many life for ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Significance to man and sea life

Ocean current - Arctic Ocean. East Greenland Current Norwegian Current Ocean current - Atlantic Ocean. Angola Current Antilles Current Benguela current Brazil Current Canary Current Cape Horn Current Caribbean Current East Greenland Current Falkland Current Gulf Stream Guinea Current Labrador Current North Atlantic Current North Brazil ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - El Niño and La Nina, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Important currents:

Knowledge of surface ocean currents is essential in reducing costs of shipping, since they reduce fuel costs. In the sail-ship era knowledge was even more essential. A good example of this is the Agulhas current, which long prevented Portuguese sailors from reaching India. Even today, the round-the-world sailing competitors employ surface currents to their benefit. Ocean currents are also very important in the dispersal of ...

See also:

Ocean current, Ocean current - Description, Ocean current - Reasons for currents, Ocean current - Significance to man and sea life, Ocean current - El Niño and La Nina, Ocean current - Important currents:, Ocean current - Arctic Ocean, Ocean current - Atlantic Ocean, Ocean current - Pacific Ocean, Ocean current - Indian Ocean, Ocean current - Southern Ocean

Read more here: » Ocean current: Encyclopedia II - Ocean current - Significance to man and sea life