Thanks for choosing Sea View, please select
sub category:
Sea View - continue here
The Mediterranean Sea is a sea of the Atlantic Ocean
almost completely enclosed by land: on the north by Europe, on the south by Africa, and on
the east by Asia. It covers an approximate area of 2.5 million km˛ (965,000 mi˛), but
its connection to the Atlantic (the Strait of Gibraltar) is only 14 km (9 mi) wide. In
oceanography, it is sometimes called the Eurafrican Mediterranean Sea or the European
Mediterranean Sea, to distinguish it from mediterranean seas elsewhere.The Mediterranean
Sea is connected to the Atlantic Ocean by the Strait of Gibraltar on the west and to the
Sea of Marmara and Black Sea, by the Dardanelles and the Bosporus respectively, on the
east. The Sea of Marmara is often considered a part of the Mediterranean Sea, whereas the
Black Sea is generally not. The man-made Suez Canal in the south-east connects the
Mediterranean Sea with the Red Sea.Large islands in the Mediterranean include Cyprus,
Crete, Euboea, Rhodes, Lesbos, Chios, Kefalonia and Corfu in the eastern Mediterranean;
Sardinia, Corsica, Sicily, and Malta in the central Mediterranean; and Ibiza, Majorca and
Minorca (the Balearic Islands) in the western Mediterranean.The Mediterranean climate is
generally one of wet winters and hot, dry summers. Crops of the region include olives,
grapes, oranges, tangerines, and cork.A sea is either a large expanse of saline water
connected with an ocean, or a large, usually saline, lake that lacks a natural outlet such
as the Caspian Sea and the Dead Sea. The term is used colloquially as synonymous with
ocean, as in "the tropical sea" or "down to the sea shore", or even
"sea water" to refer to water of the ocean. Large lakes, such as the Great
Lakes, are sometimes referred to as inland seas. Many seas are marginal seas, in which
currents are caused by ocean winds; others are mediterranean seas, in which currents are
caused by differences in salinity and temperature.
Sea Caves
- continue here
The Blue Grotto of Capri, although smaller, is famous for the apparent
luminescent quality of its water, imparted by light passing through openings underwater.
The Romans built a stairway in its rear and a now-collapsed tunnel to the surface. The
Greek islands are also noted for the variety and beauty of their sea caves. Numerous sea
caves have been surveyed in England, Scotland, and in France, particularly on the Normandy
coast. The largest sea caves are found along the west coast of the United States and in
the Hawaiian islands.In Seal Canyon Cave on Santa Cruz Island, entrance light is still
visible from the back of the cave 189 m from the entrance. By contrast, caves formed along
horizontal bedding planes tend to be wider with lower celing heights. In some areas, sea
caves may have dry upper levels, lifted above the active littoral zone by regional
uplift.Sea caves can prove surprisingly complex where numerous zones of
weaknessoften faultsconverge. In Catacombs Cave on Anacapa Island
(California), at least six faults intersect. In several caves of the Californian Channel
Islands, long fissure passages open up into large chambers beyond. This is invariably
associated with intersection of a second fault oriented almost perpendicularly to that
along the entrance passage..A sea cave, also
known as a littoral cave, is a type of cave formed primarily by the wave action of the
sea. The primary process involved is erosion. Sea caves are found throughout the world,
actively forming along present coastlines and as relict sea caves on former coastlines. In
places like Thailand's Phang Nga Bay, solutional caves have been flooded by the rising sea
and are now subject to littoral erosion.Some of the best-known sea caves are European.
Fingal's Cave, on the Scottish island of Staffa, is a spacious cave some 70 m long, formed
in columnar basalt.Blue Grotto - continue here
The Blue Grotto (Grotta Azzurra) is a noted sea cave on the coast of the
island of Capri.The grotto has a partially submerged opening into the sea, as do other
grottoes into the island. Roman emperors with villas on Capri reportedly used the Blue
Grotto as a private bath. In modern times, it has become a popular tourist attraction,
with visitors touring it by boat.Depending upon the tide and the size of the swells
pounding the entrance to the grotto, the guides will have passengers lie down while they
pull the boat and sightseers into the grotto with a chain permanently attached to the cave
entrance.Inside the grotto the sea seems to be lit from underwater. It is a magnificent
fluorescent blue colour, hence its name. This is due to another opening to the grotto,
completely submerged, and the limestone bottom. It allows in sunlight to truly light the
water from below. The underground passages leading to the grotto are partially sealed and
supposedly once were connected to catacombs of Roman tombs.There are many
Blue Grottoes in the world, all of them are sea caves. Or more exact: caves partly filled
with sea water with an entrance at or below sea level.The reason for the name is always
the same: the partly waterfilled cave has a conection to the sea. Sunlight entering the
cave through the water gives the cave a mystic blue shine as the water filters the light
and lets only the blueish components into the cave. The light shows all shades from
emerald green to turquoise blue.Most blue grottos are entered by boat. Sometimes you have
to swimm or dive to enter the cave. The Grotta Smeralda has a natural entrance deep below
sea level, and is entered throug an artificial entrance.
|