The purpose of this project is to establish the data of the water quality and sediment andplankton along the coastal waters of Yunlin and Chiayi for stock enhancement ofsakura prawn and red-tail shrimp. The plan of this year are to analyzed theenvironment factors of coastal waters in Tonshu, these data will be the basis of stockenhancement of sakura prawn and red-tail shrimp.and another to establish thetechniques of stock enhancement along the coastal waters of Yunlin and Chiayi ofkuruma prawn. The objectives of this year are to establish the mass production of seed,large-scale nursery, tagging techniques and to evaluate the effort of releasing of kurumaprawn. The establishment of the techniques of stock enhancement will increase thefishery resources of kuruma prawn along the coastal waters of Yunlin and Chiayi andbenefit the fishermen as a result.