The board is 16"5" x 28" wide. Dean Snow made it for me ... he is "LSD" on this forum.
www.seabreeze.com.au/Members/Profile/Details.aspx?member=LSDIt has a fixed fin. I wouldn't worry about a steering system, as Ive never had a problem turning it. Even my 6 year old can paddle it and turn it around. The little fellow can even walk to the nose and paddle it standing 2 inches from the nose!
I would have two fins. One for the river (the cleaver), where it may get shallow and weedy, and one for the ocean to catch swells on (11 inch).
The kids love it. We have been taking a picnic lunch in the "dry bag" and set off for an adventure. Lately, the boys have been pretending they are pirates, and we are hunting for treasure.
Great fun and fitness when the surf isnt happening.