With sails unfurled; powered by the wind.
sail under false colors
To deceive or intentionally mystify.
take the wind out of someone's sails
To discourage someone greatly; to cause someone to lose hope or the wi…
under one's thumb
Completely controlled by someone; at someone's command.
under someone's nose
directly in front of one; clearly visible
under way
In operation, in progress, commenced.
under the wire
At the last minute; before the deadline; barely on time; nearly late.