Tell me if this is a silly idea or not. I thought of this last time I was surf fishing and the action was slow. What if I froze a bunch of chum in water in a 5 gallon bucket and then anchored it upcurrent from my shark baits in the surf. The idea being that as the ice melts, it releases the chum. Anchoring would be no problem as a cross brace (rebar?) attached to a line could be frozen into the block. Could also attach a bleach bottle for retrival of the weight and line after the ice melts. I guess one drawback would be packing it in enough ice to keep it frozen, but that could be overcome if one is motivated enough. What do you think?