Ive made a few from cane,they work good and they float,which is desirable in case you miss.
::)I would think ipe is comparable to FG in weight/density,ipe will sink,there still may be a peice of ipe at the bottom of Justins pool. And if linen got tangled,and you made a shot while tangled it will snap and probably be unpleasant to boot. So give it a try,but be careful.