The Hellenic Navy (HN) (Greek: Πολεμικό Ναυτικό, Polemikó Naftikó, abbreviated ΠΝ) is the naval force of Greece, part of the Greek Armed Forces. The modern Greek navy has its roots in the naval forces of various Aegean Islands, which fought in the Greek War of Independence. During the periods of monarchy (1833–1924 and 1936–1973) it was known as the Royal Navy (Βασιλικόν Ναυτικόν, Vasilikón Naftikón, abbreviated ΒΝ).The total displacement of all the navy's vessels is approximately 150,000 tons.The motto of the Hellenic Navy is "Μέγα το της Θαλάσσης Κράτος" from Thucydides' account of Pericles' oration on the eve of the Peloponnesian War. This has been roughly translated as "Great is the country that controls the sea". The Hellenic Navy's emblem consists of an anchor in front of a crossed Christian cross and trident, with the cross symbolizing Greek Orthodoxy, and the trident symbolizing Poseidon, the god of the sea in Greek mythology. Pericles' words are written across the top of the emblem. "The navy, as it represents a necessary weapon for Greece, should only be created for war and aim to victory."...............The Hellenic Merchant Marine refers to the Merchant Marine of Greece, engaged in commerce and transportation of goods and services universally. It consists of the merchant vessels owned by Greek civilians, flying either the Greek flag or a flag of convenience. Greece is a maritime nation by tradition, as shipping is arguably the oldest form of occupation of the Greeks and a key element of Greek economic activity since the ancient times. Nowadays, Greece has the largest merchant fleet in the world, which is the second largest contributor to the national economy after tourism and forms the backbone of world shipping. The Greek fleet flies a variety of flags, however some Greek shipowners gradually return to Greece following the changes to the legislative framework governing their operations and the improvement of infrastructure.Blogger Tips and Tricks
This is a bilingual blog in English and / or Greek and you can translate any post to any language by pressing on the appropriate flag....Note that there is provided below a scrolling text with the 30 recent posts...Αυτό είναι ένα δίγλωσσο blog στα Αγγλικά η/και στα Ελληνικά και μπορείτε να μεταφράσετε οποιοδήποτε ποστ σε οποιαδήποτε γλώσσα κάνοντας κλικ στη σχετική σημαία. Σημειωτέον ότι παρακάτω παρέχεται και ένα κινούμενο κείμενο με τα 30 πρόσφατα ποστς....This is a bilingual blog in English and / or Greek and you can translate any post to any language by pressing on the appropriate flag....Note that there is provided below a scrolling text with the 30 recent posts...Αυτό είναι ένα δίγλωσσο blog στα Αγγλικά η/και στα Ελληνικά και μπορείτε να μεταφράσετε οποιοδήποτε ποστ σε οποιαδήποτε γλώσσα κάνοντας κλικ στη σχετική σημαία. Σημειωτέον ότι παρακάτω παρέχεται και ένα κινούμενο κείμενο με τα 30 πρόσφατα ποστς.........

Saturday, December 31, 2011

Alaska’s Cleveland volcano erupts...[ 2599 ]

Alaska’s Cleveland volcano erupts by unleashing 15,000 ft. ash cloud

 December 30, 2011 ALASKA
An ash cloud erupted some 15,000 feet into the air from Alaska’s Cleveland Volcano, according to satellite images and the Alaska Volcano Observatory.
The volcano, located in the Aleutian Islands about 45 miles west of the community of Nikolski, has been upgraded and downgraded several times over the last few months, flaring up in July and erupting in the form of a growing lava dome in August.
Following several weeks of activity, the volcano was downgraded before being upgraded again to an alert level of “watch” and an aviation hazard color-code of “orange” in early September. Two months later, the alert level was again lowered after the volcano seemed to quiet down.
This latest activity comes six days after the most recent update on the AVO website. The AVO said that satellite imagery from about 5 a.m. Thursday confirmed the presence of a detached ash cloud, about 50 miles away from the volcano and moving southeast. last significant eruption of Cleveland occurred in February 2001 and resulted in three ash plumes that reached up to 39,000 feet above sea level and “a rubbly lava flow and hot avalanche that reached the sea.”
Aviators in the area are encouraged to exercise caution, but the AVO said that the eruption may be an isolated event. “Satellite data indicate that this is a single explosion event,” the AVO said, “however, more sudden explosions producing ash could occur with plumes exceeding 20,000 feet above sea level. Such explosions and their associated ash clouds may go undetected in satellite imagery for hours.” Cleveland volcano lacks any real-time monitoring equipment. –

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