www.yesteryears.co.nz/shipping/passlists/echunga.html

ECHUNGA
ton vessel
Built in 18-- by for

London (2 Sep 1862) to Lyttelton (24 Dec 1862)
Under Captain ? (102 days)

TIMARU (16 Dec 1862)
Mackenzie Miss Ann 27 Dairymaid
Possibly others from the list below...

LYTTELTON (24 Dec 1862)

POWELL MARTHA 41
POWELL JOHN 35 LABOURER
POWELL SARAH JANE 17 DOM SERVANT
POWELL AMELIA 15 DOM SERVANT
POWELL JOHN WILLIAM 13
POWELL MARIA 11
POWELL MARY 9
POWELL THOMAS 6
POWELL FREDERICK 2
POWELL --