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The Vikings were almost better at handling the
rudder than the plough. They where skillful shipbuilders and excellent
navigators.
The
time called the Viking age begun ca 800 AD when the people in
Scandinavia started to travel overseas to trade, but also to rob and
conquer.
Because of their superiority as seamen and soldiers
the Vikings conquered land after land. Only after a couple of hundred
years the European people learned how to fight the Vikings successfully,
and the Viking age ended in the middle of the 11th century.
The reason why the Scandinavians were so superior
at sea was that they invented the keel. Boats with a keel could not only
be rowed, but sailed as well. Thanks to the keel the ships could be
built wider and more seaworthy, but still with a small draught. The
steering oar was located at the rear on the right side of the boat.
It is not known how high the ships was, but
probably not very high. The sail had the same shape as the square sail
of the fully rigged ships of later times. The advantages of a small sail
and low mast were many, for example that demand on the staying was
smaller, as was also the need of ballast. The hull of the boat was
reinforced with beams so to better endure the pressure of the mast, the
freeboard was made higher so that the boat could lurch/wobble without
taking in water.
The Vikings had different vessels for different
purposes. They had big broad ships for trading trips overseas, and
smaller freight vessels for journeys in safer waters, fishing boats and
naturally the well known long, narrow and fast warships.
Plenty of ships from the Viking age have been
found, and they give a good picture of the Vikings shipbuilding skills.
The most famous ships are the Gokstads- and Osebergsships in Norway.
Only one wreck from the Viking age has been found in Finland. It is a
12- meter long ship that lies at the bottom of the sea, near the Lapuri
island in the Gulf of Finland, close to the eastern border. The ship at
Lapuri is not very well preserved, but marine archaeologist Harry
Alopaeus has after years of research succeeded to make a realistic drawing of the ship.
Viikinkiajan Laiva ry has built an exact copy of the ship, which is
called Sotka.
Even if the ships were seaworthy, they did not have
cabins or any conveniences. At sea everybody had to sleep on deck, maybe
under a canvas. The Vikings had good knowledge in astronomy and could
navigate to distant places over the seas, but when ever possible they
sailed along costs and through archipelagos. There they could go ashore
for the night and have a little more comfort by raising tents and making
a camp. The Eastern route of the Vikings which passed the Hitis
archipelago south of Kimito island was one of these fairly safe routes.
One advantage of these sheltered routes was that it was easy to find a
harbour if surprised by fog or storm.
The
reconstructed Viking ships in Rosala
The Rosala Viking Centre harbours two reconstructed Viking ships, the
warship Alvilda and a smaller boat called Hogland.
Alvilda was built in Saaremaa in Estonia, and came to the Viking Centre in the spring of 2004. It is 17 meters long and 4 meters wide and
weighs about 14 tons when at sea. It is built out of larch and oak.
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