Sometimes your research is beyond our resources. But... we can point you in the right direction for self-help research.
Nominal roles are a good source of information about the service records of a family member of friend.
The National Archives has an excellent, searchable data base of information on defence - highly recommended.
There are also several Goverment websites that are worth looking at.
The Australian War Memorial and the RAN Sea Power Centre are excellent sources of information - very highly recommended.
There are other organisations who also research naval history. We've put together a list of some good sites that might help you fill gaps in your research.