Feb 14, 2013Pack and Sea, a Danish company that leases crates to the fishing industry, is employing radio frequency identification to track the locations of its plastic crates. The containers hold fish as they are caught at sea, and later as they are sold at market. The company had relied mainly on a manual method of tracking its containers, using pen and paper to record the number of crates a fisherman, auction house or buyer has at any given time, along with w...