Oct 26 (Reuters) - Mareterram Ltd MTM.AX
* James Clement promoted to acting chief executive officer
* Non-executive chairman, Peter Hutchinson, has decided to retire from board
* David Lock will succeed Peter Hutchinson as non-executive chairman
Oct 26 (Reuters) - Mareterram Ltd MTM.AX
* James Clement promoted to acting chief executive officer
* Non-executive chairman, Peter Hutchinson, has decided to retire from board
* David Lock will succeed Peter Hutchinson as non-executive chairman