ttu already posted this, but I thought it could use its own thread.
Tige Z3 with Boat Got Back, nicknamed the device the BGB until it has a real name.
They say its for wake surfing.
http://www.wakeworld.com/forum/showthread.php?t=795867
More photos here
http://www.flickr.com/photos/wake9/s...th/8070236487/