cold
warm
They are complimentary the gulf stream caries warm surface waters north. The north equatorial current carries cold deep waters south.
warmer, lighter equatorial. Cold sinking cold salty polar. Warm rising equatorial.
Penguins have a counter current heat exchange mechanism. The warm blood entering their flippers flows past cold blood leaving. This warms the cold blood and cools the warm blood thus reducing heat loss from the flippers.
warm
The canary current is a cold current.
it has a warm current
The North Equatorial Counter Current (NECC) typically has temperatures ranging from about 26 to 29 degrees Celsius (79 to 84 degrees Fahrenheit). This warm current flows westward in the tropical Pacific Ocean, situated just north of the equator. Its temperature can vary slightly depending on seasonal changes and oceanographic conditions. The NECC plays a role in influencing weather patterns and marine ecosystems in the region.
It's a cold current.
Cold water currents
Also called El Nino, the CA current is Warm.
The warm, low salinity waters from Pacific are transported into Indian Ocean's South Equatorial Current.