Catamaran Yantar (Water bicycle) is fresh not rubbed like this – https://3dsky.org/3dmodels/show/katamaran_iantar_vodnyi_velosiped 

Even during
of the USSR
a remarkable
catamaran Yantar (1978)
which is still
serious competition
Modern models of this type.
Many consider it
the most convenient water
pedal transport
happy to restore
and put into circulation.
Indeed the Soviet
water bicycles Amber
have a high maneuverability
carrying capacity
as well as easy to manage.
_______________________
length – 222 m;
width – 119 m;
(weight – 120 kg)