=-26- Table 5. Gross beta redioactivity of the organisms collected in the mid-water trawls. Values expressed as d/m/g of dry weight at time of collection. sample no. Maximum depth Type of (meters) organism d/m/g T-1 180 Shrimp Plankton Background** Background** T-2 180 Miscellaneous* Background** T-3 175 Miscellaneous* Background** T-4 6 Miscellaneous* Background** T-5 25 T-7 365 Fish ' Shrimp Squid Fish 1, 730, 000 Shrimp 3, 240, 000 Squid Plankton (large) T-8 365 259, 000 2, 680, 000 3, 060, 000 Fish Shrimp Plankton (large) 900, 000 114, 000 756, 000 1,050, 000 106, 000 *Mixture of small fish, shrimp and plankton, **Background, 16 c/m. “GP we of ex nv