Cat-tail Island floating upstream

In a perfect world, this 25 foot (plus) ~island~ would have kept on going ( into James Bay, no less!)

 

 

It nearly got by; alas it got caught-up at the corner

 

What have we here?

 

The wind changed directions, and pushed it up against our shoreline dock. It's pretty much grounded there, and will most likely require the assistance of a boat to drag it back out to open water.