Dispersion; scattering, but also dissolving hardness; gather people.
The image
Wind over water: wind scatters the water. Dispersion.
Judgment
渙：亨，王假有廟，利涉大川，利貞。
Dispersion: success. The king approaches his temple. It furthers one to cross the great water. Perseverance furthers. In times of scattering, gather people together.
Line texts
初六：用拯馬壯，吉。 He brings help with the strength of a horse: good fortune.
九二：渙奔其机，悔亡。 At the dissolution he hurries to that which supports him. Remorse disappears.
六三：渙其躬，無悔。 He dissolves his self: no remorse.
六四：渙其群，元吉，渙有丘，匪夷所思。 He dissolves his bond with his group: supreme good fortune. Dispersion leads in turn to accumulation, something ordinary men do not think of.
九五：渙汗其大號，渙王居，無咎。 His loud cries are as dissolving as sweat. Dissolution: a king abides without blame.
上九：渙其血，去逖出，無咎。 He dissolves his blood. Departing, keeping at a distance, going out, is without blame.