I did a quick google search for sunfish (limited to Australia) and I don't blame you for being confused about their website. The first site that came up was the sunfishNQ site:
http://www.sunfishqueensland.org/
This was followed by a redirect page:
www.sunfish.org.au/
This one just takes you to the NQ site. Only problem is you can't get back to google (you can get back past it if you click back on your browser rapidly).
The third one was on old version of the official site:
http://home.modemss.brisnet.org.au/~sunfish/
The fourth one is about the NQ magazine which also has a link to the redirect page that traps you at the NQ site:
http://www.boatlicence.au.com/sunfish.htm
The fifth was this site:
http://www.rag.org.au/sunfish/
This site admits that it is not the official sunfish site but gives a link to the 'offical' site - again the redirection that traps you at the NQ site. But it does give the email for the official site. It also contains a link to the sunfish 'central' site (what NQ calls the official site). This too takes you to the redirection trap.
Next is the sunfish fraser coast website:
http://www.sunfish.com.au/
Then the research priorities (hosted on a government site):
http://www.frdc.com.au/research/strategy/sunfish%20research%20priorities%202002.doc
On the second page of results is a link to the NQ contact page which has a link to the official sunfish site. Then the sunfish gladstone site. Then these:
http://www.epa.qld.gov.au/parks_and_forests/recreation/in_parks/fishing/#QPWS%20-%20SUNFISH%20CODE%20OF%20CONDUCT - QLD parks and wildlife code of conduct - joint project?
http://www.deh.gov.au/coasts/pollution/reef/workshop/sunfish.html
http://www.reef.crc.org.au/members/ - links to the 'central' group
Only after all this do you get to the real sunfish site on the third page of results:
http://www.sunfishqld.com.au/