Basically because the jetty is quite narrow and is essentially one long conveyer belt to carry the sugar out to the waiting tankers. The jetty has to be this long to allow adequate water depth for the large ships. Keep in mind that you are on the inside of the Barrier Reef. Also, there are some veeerry large fish under where you can fish which is right onshore. Water level drops right off from the beach into about 10 - 15 mtrs, but remember that the tides up there, particularly in the warmer months, can have at least a 2.5 mtr fluctuation. Virtually anything can be caught there- Mangrove Jacks, huuuge bream I mean 45cm stuff ( I got one last September) as well as GT's, Barra etc, but at low tide you have a long haul up from the water with your catch, hence the heavy duty gear requirements. My mate owns a pub just on the road in to Lucinda at a place called Macnade. You have to go past it to get to the jetty about 5k's away. It's calle dthe Lion Hotel and his name is Jonathon Roberts. Pop in for a coldie and view some of the locals- they're rather interesting the people up there!!