Single waves with high amplitudes, sometimes called
rogue, or killer waves, appear surprisingly on the
ocean and sea surface. Such waves are very dangerous
for ships and for coastal structures due to their
destructive high steepness and height. Is there
ability to creation of these killer unidirectional
waves in laboratory channel, in order to future tests
of the ships and the coastal structures ability to
withstand the impact, was studied. The spatial
Zakharov equation is applied in the present study.
Evolution of unidirectional nonlinear wave groups
with wide spectra was studied...