22 Table Captions Table 1- Concentrations of 2394240 Pu and 137 Cs (pci m~>) in Seawater from Kwajalein Lagoon and in Surface Seawater at Locations in the North Equatorial Pacific. Table 2- 2394240, Concentrations in Tissues of Fish from Kwajalein Atoll. Table 3-Comparative Concentrations of 239+240 Pu in Reef Fish from Kwajalein Atoll. Figure Captions Fig. 1.-Sampling Locations in Kwajalein Lagoon.