Arie,
I don't know if your brother has left yet, but I just joined so this is the first I've seen it.
I just got back from Sydney in July from about a year trip. I dived with Dive Centre Manly, and found that to be a great dive shop. I had all my certifications through Rescue with them. Tricky is the shop owner, and if your brother goes by, tell him Robin sent him.
You can find information about the shop at: Dive Sydney
Best of luck to your brother, and I know he'll enjoy it. It was fantastic, and I wish I could have stayed longer.
I don't know if your brother has left yet, but I just joined so this is the first I've seen it.
I just got back from Sydney in July from about a year trip. I dived with Dive Centre Manly, and found that to be a great dive shop. I had all my certifications through Rescue with them. Tricky is the shop owner, and if your brother goes by, tell him Robin sent him.
You can find information about the shop at: Dive Sydney
Best of luck to your brother, and I know he'll enjoy it. It was fantastic, and I wish I could have stayed longer.