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ST660
are made to order of Ministry and Service as Ministry of National Defence,
Ministry of Interior, General Department of Meteorology and hydrology...
The
ST660 are tested in exploit time. In particular these boats used for emigrant,
search, rescue, aid foods in storm and flood.
They're
designed to reach a speed of 23knots (if it is instaled of YAMAHA outboard
motor 60Hp).
Hull
structure: The hull is constructed in accordance with the characteristic
of boat. Shell, decks and deck house sides are straightened after completion
of welding work.
Bottom
and broadside are injected with full of Polyurethane Foam so it can not
be sunk when all holds are submerged by water.
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