radiation intensities as high as 10 R/hr. These were returned to the la~ goon immediately and left there for several days until radiation levels dropped. Only one individual involved in the project received an exposure in excess of the MPE. He was aboard the Terrell County and was exposed to 16.055 R: how has not been determined. Task Unit 7.3.8 (Enewetak Harbor Unit) In general, the Enewetak Harbor Unit's responsibilities included supervision of port and harbor operations, fuel replenishment facilities, SAR operations, and atoll security. boat The unit included an Air Force crash (AVR), an LCM, and the fuel barges YOG-61, YOGN~82 and YO-120. In addition, an Underwater Detection Unit with one LCM was assigned as Task Element 7.3.8.0 to operate and maintain hydrophone arrays across both entrances to the lagoon. Initially, the commanding officer of the Estes was to exercise admini-~ strative and operational control over these forces. This assignment also required administering and coordinating the activities of the Navy detach- ment that operated the Army's boat pool at Enewetak (described in this chapter under TG 7.2). However, when the Estes was forced to remain at Bikini for long periods after shot BRAVO contaminated the atoll, the responsibility for this assignment was assumed by the highest ranking Navy officer among the ships present at Enewetak. None of the members of the Enewetak Harbor Unit, Underwater Detection Unit, or the personnel assigned to the Navy detachment of TG 7.2 exceeded an exposure of 3.9 R. From the the readings given in the Consolidated List, the exposures appear to have been assigned rather than individual badge readings, as the exposures are in even tenths of a roentgen and are restricted to a few values. Perhaps some badges were worn and the remain- ing exposures were based on representative badge readings. Task Unit 7.3.9 (Transport Unit) This unit consisted of permanently assigned ships and ships assigned from other task units on temporary duty. 372 The latter included the Belle