A brief presentation of the commercial potentials of the objective
In the 1970s, Sweden was one of the world's leading
shipbuilding nations: today, no large ships are built in the country.
Nevertheless, there is still a substantial shipbuilding industry, with new
builds of small and medium-sized vessels and subcontracted parts of large
vessels.
The project involves four different concept studies for
specific types of vessels that are commercially interesting to Swedish
industry, as follows:
A wholly composite warship:
The small warships that have been developed by FMV have
shown themselves to be commercial successes, with large numbers built for
the Swedish navy and coastguard service, as well as exports to several
countries. About 100 such warships have been manufactured, and so the
commercial potential for export of an improved warship is therefore good.
Aluminium hull with composite superstructure for a
high-speed ferry:
In the 1990s, Stena pioneered the introduction of several
high-speed ferries, built wholly of aluminium. Today, the company is world
leader in terms of experience and operation of large high-speed ferries, so
that it is well positioned to define improvements in design. The
introduction of composites into superstructure construction can further
improve the ferries' performance, with good potential for the export of
vessels and design services.
Steel
hull with composite or aluminium superstructure for a Ro-Ro vessel:
Ro-Ro vessels
and container ships are the dominant form of intermodal transport
today. Ro-Ro traffic can be divided into traffic with load carriers (trucks,
trailers and semi-trailers) and transport of (newly-manufactured) vehicles
and also passengers (Ro-Pax). Coastal Ro-Ro traffic is exposed to
considerable competition from road and rail in terms of quality, transport
time and cost. It is difficult for ship transport to compete in terms of
transport times, and so it tends to compete on the basis of the combination
of load capacity and transport time. Reducing the superstructure weight of
Ro-Ro vessels increases their cargo capacity, reduces the need for ballast
and reduces fuel costs, which in turn improve competitiveness. In addition,
and by no means least, a lightweight superstructure is expected to reduce
maintenance costs.
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