Kelautan Kepulauan Seribu pada tahun 2009 terdapat 1.722 penduduk berprofesi sebagai nelayan. Sebanyak 299 orang berprofesi nelayan muroami yang menghadapi bahaya keselamatan dan kesehatan kerja tinggi dan hingga saat ini mereka belum mengetahui bahaya pekerjaan tersebut.Penelitian deskriptif dengan analisis kualitatif ini, bertujuan mendapatkan gambaran bahaya kegiatan penangkapan ikan nelayan muroami di Kelurahan Pulau Panggang, Kabupaten Kepulauan Seribu. Penelitian ini hanya mengamati para penyelam kompresor sebagai subjek penelitian dengan mengunakan metode identifikasi bahaya yaitu Job Hazard Analysis. Bahaya keselamatan dan kesehatan kerja pada tahapan aktivitas penangkapan ikan terdiri atas tahapan persiapan, tahapan penyelaman, dan tahapan penanganan hasil penangkapan. Bahaya yang dihadapi dikelompokkanmenjadi bahaya bagi keselamatan dan bahaya kesehatan, bahaya bagi keselamatan pekerja meliputi ombak, lantai licin, duri ikan, terjepit, bahan bakar mesin kompresor, selang api korosif, tekanan udara pada tabung mesin kompresor, tuas terlepas, karang, gigitan biota laut, selang tertekuk, terputus, atau bocor dan tubuh yang tersangkut baling-baling kapal. Bahaya kesehatan meliputi ergonomik, kebisingan, tekanan ekstrim, temperatur dingin, temperatur panas, sengatan ikan dan karang beracun, gas CO, CO2 dan nitrogen.Kata Kunci: Penangkapan ikan, nelayan, penyelam kompresorAbstractData from Fisheries and Maritime Affairs Thousand Islands goverment in 2009 there were 1722 people living as fishermen, with 299 people living as muroami fishermen. Muroami Fishermen is one of the informal sector jobs which have high dangers of occupational health and safety, until now the fishermen don’t know the danger of their jobs.The study is descriptive with the approach of this qualitative analysis, aims to find the description on the danger of muroami fishing activities catch of fish, in Kelurahan Panggang Island, Thousand Islands District. This study only observed without intervention to the compressor divers as subjects of research. Hazard identification methods used Job Hazard Analysis. The results obtained OHS hazard description of fishing activities, consisting of: stage of preparation, 2. Stages Stage diving and handling of the arrest. Based on these stages, found the picture hazards can be classified into 2, namely: a danger to the safety of workers (the waves, the ship slippery floors, thorn fish, stuck, compressor fuel, corrosive fire hose, air pressure in the tube compressor machines, lever regardless, the coral, marine biota bites, the bent hose, the hose is disconnected, the hose is leaking and body caught in the propeller ship) and health hazards (ergonomics, noise, extreme pressure, cold temperatures, hot temperatures, and fish stings toxic reef, gas CO, CO2 and nitrogen).Key words: Catch of fish, fisherman, compressor divers