Glow N Dark Floats

[FISHY]

i found a float the other day at flinders beach and the bottom part of the float that is normally under water was glow n dark and the top bit was'nt it was just normal orange has any body seen one?

and wot do they do? <img src='http://www.squidfish.net/forums/public/style_emoticons/<#EMO_DIR#>/xyxthumbs.gif' class='bbc_emoticon' alt=':lol' />

[Chick3n]

I believe they are used so you can see where your line is at night. I saw this at Queenscliff before. Also, the group that was using this seemed to have all the luck catching about 7 squid. Perhaps they may attract squid as well?