Sea Algae is a very cute bikini, it looks like sea weed found on the beach after the tide goes out. This is the Retired Outift of the Day on 8-22 and can be found in the dressing room on the Lemania Sim for 1L.
http://slurl.com/secondlife/Lemania/109/97/21 Main Entrance
http://slurl.com/secondlife/Lemania/66/243/2005 Dressing Room
****Click on picture for larger view****