41. It serves as an artificial reef and diving spot. 42. The best thing about artificial reefs on the coast is that they really do work. 43. Artificial reefs , floating islands and lilies have been introduced to improve the diversity of the habitat.44. Meanwhile, research of Martin County's artificial reefs continues. 45. Martin County has six state-designated artificial reef sites. 46. Europe's first artificial reef was approved in 2008. 47. But the artificial reefs are taking up only a very minuscule amount of the sea bottom. 48. Just as in Southern California, fishing groups are working with state agencies to establish artificial reefs . 49. We hope by creating the artificial reefs , the fish population will increase and benefit the fishermen. 50. The northern state is discarding its cars and Georgia would like use them for artificial reefs .