deep current
Ocean's hidden river
A deep current is an ocean current flowing far below the surface, driven by differences in water density rather than wind.
These currents move cold, dense water from polar regions toward the equator along the ocean floor, forming part of global circulation patterns that take centuries to complete: Deep currents carry oxygen to the ocean's depths.
- undertowSubsurface seaward current
- riptideDangerous outward current
- flowUnbroken forward movement
- oceanMassive saltwater body
- abyssImmeasurably profound depth
stream · drift · surge · pull · undercurrent · still waters · tidal · subsurface · beneath the surface · cold · dark · pressure · water pressure · channel · marine · circulation · thermohaline · eddy