These models have hard
deck construction of the bottom and
inflatable keel, which provides higher
navigability. Inflatable keel is fastened
to the soft bottom in the diametrical
plane and has valve for filling and
letting out air.
Spacious cockpit together with high
carrying capacity allows convenient
placing of maximum quantity of load
and comfortable accommodation of passengers.
In assembled condition boat occupies
two bags, which can be easily placed
in the boat.