Chris, here's a couple more records for you:
Robert Keig, aged 18, Origin: Isle of Man, Occupation: ploughman, Ship's name: Matoaka, Departure Date: 13 Nov 1868, Arrival Port: Canterbury, Arrival Date: 08 Feb 1869.

William Keig, aged 21, Marital Status: single, Origin: Isle of Man, Occupation: carpenter, Ship's name: Canterbury, Departure Date: 21 Sep 1863, Arrival Port: Canterbury, Arrival Date: 10 Jan 1864.

These come from the lists of assisted passengers to New Zealand.

Sue