Rockabill Shellfish Ltd. is recalling a batch of frozen swordfish steaks, due to elevated levels of mercury contamination. No other products are affected by this recall. The implicated batch was supplied to one retailer, Taste of the Sea, Glasnevin, Dublin 9. The affected batch was sold loose in the shop, between 03.11.2011 and 17.12.2011, from a large tub in a chest freezer. A point of sale notice advising customers of this recall is to be displayed in this shop.