Oct 17 (Reuters) - Mma Offshore Ltd (MRM) :
- Asx alert-trading update-MRM.AX
- MMA expects that full year operating ebitda will now be in order of approximately $20- 25 million
- MMA offshore - anticipates second half of 2017 financial year to be stronger than first half as new vessels start working and contributing to earnings
- "West african market is extremely challenging at present"
- Supply base and slipway earnings are running broadly in line with expectations
- "MMA has taken decision to move some vessels out of west african region to Middle East and South East Asia"
