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OCEANOGRAPHY 1

Coach: Doug Rogers
Across
a belt of calms and light baffling winds north of the equator between the northern and southern trade winds in the Atlantic and Pacific oceans.
A current located in the SURF ZONE, moving generally parallel to the SHORELINE, generated by WAVES breaking at an angle with the SHORELINE
Flat-topped SEAMOUNT
the large rise and fall of the tide at or soon after the new or the full moon.
A strong, narrow surface current that flows rapidly away from the shore.
a horseshoe or circular array of reef islets, capping a coral reef system that encloses a lagoon, and perched around an oceanic volcanic seamount
Sinking or downwarping of a part of the earth's surface.
The portion of the tidal cycle between HIGH WATER and the following LOW WATER
Thermohaline circulation drives a global-scale system of currents called...
process by which each layer of water in the ocean drags with it the layer beneath, thus the movement of each layer of water is affected by the movement of the layer above.
The time, in seconds, required for a WAVE CREST to traverse a distance equal to one WAVE LENGTH.
The swell of the sea that breaks upon a shore or upon shoals.
a layer of water in an ocean or certain lakes, where the temperature gradient is greater than that of the warmer layer above and the colder layer below.
Number of grams of salt per thousand grams of sea water, usually expressed in parts per thousand.
The study of the major structural features of the Earth’s crust or the broad structure of a region.
a ringlike system of ocean currents rotating clockwise in the Northern Hemisphere and counterclockwise in the Southern Hemisphere.
The distance, in meters, between equivalent points (CRESTS or TROUGHS) on WAVES
The type of TIDAL CURRENT having only one flood and one EBB period in the TIDAL DAY
Down
a method for detecting and locating objects submerged in water by echolocation.
an episodic movement of warm surface water south along the coast of Peru associated with the cessation of upwelling in this region
A long and broad submarine DEPRESSION with gently sloping sides.
a geological process in which one edge of a crustal plate is forced sideways and downward into the mantle below another plate
The length of unobstructed OPEN SEA surface across which the wind can generate WAVES
a wave, especially when long and unbroken, or a series of such waves.
the point nearest the sun in the orbit of a celestial body
A downward movement (sinking) of surface water caused by ONSHORE EKMAN TRANSPORT, converging CURRENTS, or when a water mass becomes more dense than the surrounding water.
A long narrow submarine DEPRESSION with relatively steep sides.
identifiable body of water with a common formation history which has physical properties distinct from surrounding water. Properties include temperature, salinity, chemical - isotopic ratios, and other physical quantities.
an apparent deflection of a freely moving object caused by the Earth's rotation
average tides that occur between full and new moons.
The portion of the tidal cycle between LOW WATER and the following HIGH WATER
a current of cold, nutrient-rich water rising to the surface.
Type of TIDE which the presence of a diurnal wave is conspicious by a large inequality in either the high or LOW WATER heights with two high waters and two low waters usually occurring each TIDAL DAY.
powerful seismic sea wave that can travel thousands of kilometers in all directions and that begins over an earthquake focus
The mixing of fresh and salt water here creates a unique environment that brims with life of all kinds.
a reef that is attached to the shore of an island or continent with no open water lagoon between the reef and the shore
difference between high and low tide.
The periodic rising and falling of the water that results from gravitational attraction of the moon and sun acting upon the rotating earth.
A long narrow accumulation of SAND, lying generally in line with the COAST, with one end attached to the land the other projecting into the SEA or across the mouth of an ESTUARY.