Distribution of Heavy Metal Pb in Benthic Organism and Sediment Bonebatang Island Waters Muhammad Farid Samawi1, Rahmadi Tambaru2, Aida Ala Husain3, Andi Iqbal Burhanuddin4 1,2,3,4,5 Jurusan Ilmu Kelautan, Fakultas Ilmu Kelautan dan Perikanan Universitas Hasanuddin Email:kimosku@yahoo.co.id Presented at the Fisrt National Symposium I on Marine and Fisheries in Makassar May 3, 2014 ABSTRACT Benthic organisms Bonebatang Island waters consist of branching hard corals, massive hard corals, soft corals, sponges, macroalgae, coralline algae, seagrass and mussels have the potential to accumulate heavy metals Pb from the water column. Results of studies have determined the rate of accumulation of heavy metals Pb some benthic organisms in the Bonebatang Island waters. Branching hard corals have a high capacity to accumulate heavy metals Pb followed by soft corals, massive hard corals. and coralline algae This study shows the distribution of heavy metals Pb on benthic organisms, branching hard corals is crucial for monitoring the marine waters. Concentration at concentrations approaching the branching hard corals in marine sediments. Keywords: benthic organisms, accumulation, heavy metals, Bonebatang