[1][2] Moana started his senior career in 1989, playing for Waikato in New Zealand domestic competitions.
Moana was not retained by the Warriors at the end of the year and in 1996 he joined Halifax Blue Sox in the Super League competition.
He spent 2001 at both the Huddersfield Giants and Doncaster, 2002 at the Wakefield Trinity Wildcats, returned briefly to Halifax for the start of 2003 before finishing the season with the Salford City Reds.
In 2005 he moved again re-joining Doncaster before seemingly settling at Swinton Lions where he was player of the year in 2006.
One staff member was quoted as saying 'Martin is a top guy' and has helped alfie wood out