Although of different sources, Tunamis and Rogue, or Giant, waves (also
called Freak, Monster and Maverick waves) have the same devastating power. The
principal difference between them is that rogue waves rarely hit land and when
they do they invariably get classed as Tsunamis without further distinction.
Rogue waves generally
go unnoticed by the general public, except for the occasional extraordinary
stories told by people who have experienced such phenomena. As an example, in
1995, the cruiser liner Queen Elizabeth II met a 95-foot high rogue wave, which Captain Ronald Warwick described as "a great wall of water… it looked
as if we were going into the White Cliffs of Dover." Cargo ships, tankers,
containers and passenger ships where disappearing for no apparent reason
leaving little or no trace in these Rogue Wave Zones. Ships had been
disappearing in mysterious ways ever since history has been recorded and until
recently such disappearances where considered nautical myth of legendary origins.
Rogue waves have,
however, recently become the subject of some very serious study. Preliminary
results diagnosed the cause and Merchant companies the world over were soon
aware of the results of the studies...the news was alarming. The cause of the
alarm? Scientists had diagnosed the reason for the loss of the ships, normally
built to resist "normal" sized storm waves (± 50 feet), as being the
result of rogue waves of exceptional size and force, often as much as twice or
three times the height of the average storm wave.
Merchant companies, and
even countries, were confronted with the fact that
their ships, super tankers of more than 250,000 tons and container ships of
650-feet length, were not as invulnerable as they believed. The prospect of
having to pay billions in rebuilding their merchant fleet caused panic.
Monster Rogue Waves
are, for the time being, so unforeseeable and so strong (100 tons/M²) that a 100-fot
wave can sink a ±250,000 ton tanker in a flash, knocking holes straight through
a ship's hull like a battering ram. Monster Rogue Waves can also seriously
damage a ± 800-foot high North Sea offshore rig, the equivalent of a seventy
story skyscraper!
Once considered freak
events, the acceleration in communications and the access to satellite images
from agencies, such space-reporting is proving that Rogue Waves are in fact
quite common. Scientists are able to establish risk zones around the globe
where such phenomena frequently happen. As a result Merchant companies are now
able to reroute their shipping to go around these regions, save billions in
insurance and avoid having to reconstruct their fleets.
One famous example of
a zone where Rogue Waves are frequent is just off the coast of South Africa
where the Agulhas Current runs Northeast/Southwest down from the Indian
Ocean. This current is a warm water current and when it is met with an
ascending cold water current, originating from the Southern Atlantic/Antarctic
ocean conditions are ideal for the creation of Monster Rogue Waves. This is
because in this area 1) one or two waves of lesser power and dimensions collide
in open sea causing a compression that has no issue but upwards, and 2) where underwater
currents clash and prevailing winds change direction and tides.
This condition has
always existed around the tip of South Africa, as noted by early Portuguese
sailors which, when encountering such waves, called them freak or monster
waves—but very few survived the experience in the “Graveyard of Ships.”
It is interesting that modern man (historians and scholars) so glibly claim that the Lehi Colony of “landlubbers” sailed westward around the tip of Africa and across the Atlantic to the Land of Promise. Such an event in 600 B.C. would have been not only improbable, but incredibly dangerous—so much so, that experienced seamen 2000 years later, found it nearly impossible to make such a trip until they eventually learned (after the loss of numerous vessels in the “Graveyard of Ships”) how to sail around Africa.
It is interesting that modern man (historians and scholars) so glibly claim that the Lehi Colony of “landlubbers” sailed westward around the tip of Africa and across the Atlantic to the Land of Promise. Such an event in 600 B.C. would have been not only improbable, but incredibly dangerous—so much so, that experienced seamen 2000 years later, found it nearly impossible to make such a trip until they eventually learned (after the loss of numerous vessels in the “Graveyard of Ships”) how to sail around Africa.
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