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SEABUS-HYDAER is developing a completely
new and futuristic concept in marine transport - a hybrid between
a plane and a ship. This revolutionary new vessel will achieve a top
speed of around 120 knots (220 km/h).
A new generation of high speed ships
Today there is a general need to transport passengers, cars and cargo by
sea using methods that are safe, fast and cost-effective. European research
is developing new types of ship to fulfil this demand. The newest high-speed
vessels are Surface Effect Ships, i.e. that lift up away from the water,
as well pushing their way through it. Until very recently, the only SES
were small and medium size hydrofoils or hydroplanes used for military and
passenger transport but a potentially large future market for much larger
SES has prompted new European projects to develop them.
Scaling up SES is actually quite difficult. Many of the final stages
of design and development need to be done using a prototype, and building
full scale working prototypes of large vessels is usually prohibitively
expensive. For SES, this problem has been circumvented by SESLAB: a ship-sized
SES prototype that is flexible enough to be used as a tool to test a whole
family of SES ships.
In the study, a modified full scale ship has been built to act as an
experimental model that can be used at all stages in the design process
to obtain the necessary data and experience to overcome every technical
or design problem imaginable. SESLAB will be used to design a range of
large SES. The target family covers a wide range of sizes and performances,
which reflect the present and future trend in medium and large SES vessels.
SESLAB can simulate a length range between 65 and 160 metres, a displacement
range between 500 and 5000 tons and a speed range between 40 and 70 knots
(75 to 130 km/h). Each size of ship can be assessed for performance (power/speed),
manoeuvrability and to see how well it stands up to sailing in rough seas.
No other prototypes will be necessary before final building goes ahead.
With top speeds of 40-70 knots, SES are fast, but they are likely not
to be the fastest vessels on the high seas. Another European project.
SEABUS-HYDAER is developing a completely new concept in marine transport:
a hybrid between a plane and a ship. Although Seabus never leaves the
water, most of its lift power is provided by the wings. This gives it
the capacity to travel very fast. Ferries currently in use have top speed
of about 40 knots; Seabus beats this hands down, achieving around 120
knots (220 km/h) whilst using 20% less fuel.
The ARCDEV expedition will demonstrate
that it is safe to transport oil products from the Siberian Arctic
regions to the western European market through a Short Sea Shipping
corridor opened by two Russian icebreakers. The Finnish oil product
carrier M/T "Uikku" will test new technology that has been developed
to load liquid oil products at -30°C.
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A sea corridor between Russia and Europe
Some parts of the world are still difficult to reach. The area around the
Ob River in Siberia - the site of 25% of the world's oil products - is one
of them. Moving the oil products out by sea has always been considered a
bad idea because of the appalling weather conditions that are typical of
a Siberian winter. Instead, trade has depended on a pipeline system, which
runs through the permafrost area of Russia. In such an inhospitable environment,
maintaining the system is next to impossible and a significant part of the
transported material is lost through leaking pipes.
Russia is now working with countries from the European Union to look
for a more effective and environmentally acceptable solution. The research
project ARCDEV is investigating how safe and cost effective it would be
to transport these important oil products through a Short Sea Shipping
corridor from the Arctic regions of Russia to the western European market,
bringing the Ob River within range of European strategic trade interests
all year round.
The project is based around a fully operational voyage to the Siberian
oil reserves area in the worst of the winter conditions. The ARCDEV expedition,
which is supported by the Ministries of Transport in Finland and Russia,
involves many industries and research institutes from all over Europe
and Russia, including large companies in the petroleum, shipbuilding and
ship supply industries. This will be the last joint Euro-Russian expedition
to the Arctic before the end of the millennium. Four different vessels
are participating: one nuclear Russian icebreaker, one conventional Russian
icebreaker and two oil product carriers, one from the Finnish company
Neste and one from Russia.
As well as developing the sea corridor as a fully operational, environmentally
friendly alternative to the pipeline system, the ships involved will also
act as mobile laboratories. In particular, the demonstrator - the oil
product carrier, M/T "Uikku" from Neste Shipping - will test new technology
and equipment developed to load liquid oil products in temperatures as
low as -30 °C.
Several other European projects are hitching a ride with the ARCDEV
expedition to test out their developments during a real voyage. One of
these is the Voyage Data Recorder developed by the Maritime Black Box
project. Catastrophes at sea can result in loss of human life and severe
damage to the environment. If, in the future, all ships carry electronic
automatic incident data recording systems (similar to the obligatory Black
Box installed on all aeroplanes) it should be easier to find out the cause
of accidents at sea and to prevent similar tragedies in the future. This
device complies with standards recommended by the International Maritime
Organisation that come into force on January 1st, 2001.
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