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In this study, 28 trawl operations were carried out from four different bays (Gulf of Kuadas, Gulf of Gllk, Gulf of Gkova and Marmaris) in eastern Aegean Sea between December 2008 and March 2011. Sampled litters were separated by materials: glass, plastic, metal, wooden and others. Totally, as percentage, plastic material comprises the biggest group (48%) and it is followed by metal (25%), glass (12%), others (12%) and wooden (3%). Also regional litter densities were calculated for regions as 1692.0 item/km 2 for Marmaris, 796.
Cerim et al. (Wed,) studied this question.