Citation:Ganegama Arachchi, G.J., J.M.P.K. Jayasinghe, M.J.S. Wijeyaratne, M. Jayasooriya and K. Hettiarachchi, (2000). Handling practices and post-harvest losses of tuna catches from multi-day boats operating from the fish landing site Negombo, Sri Lanka. Sri Lanka Journal of Aquatic Sciences, 5: 87 – 96.