Task Group 7.1 utilization of passenger airlift between Eniwetok and Bikini was as follows: June July August 1-11 131 614 932 662 February March April May Off-atoll Airlift. 458 431 15 Procedures used in booking passengers for off-atoll tranaportation were the same as those used on the Eniwetok-Bikini shuttle. Generally, SA-16 aircraft were used in off-atoll flights, except that C-54's were used at locations that had air stripe large enough to handle this type of aircraft. Task Group 7.1 utilization of off-atoll flights during the operation was Kwajaleia Wake Guam! : E Oo i ee 2 ob ecocenmonoooea00d Ujelang Johnston Island! July Aouwmoownoowrn Tarawa! woonwnnmnoooooor Utirik Kusaie Rongelap N = m~NoODWOoIOOOAeAN Nauru! to No wWAN OCHAN & O Wotho Kapingamarangi coo O hr OM RAND OF Site i as follows: {Locations where C-54 aircraft were used. Because of operational requirements it wag occasionally necessary to set up special flights between Eniwetok and Bikini or to off-atoll locations. These flights were handled on an individual basia and generally did not cause any serious problema. Intra-atoll Boat Service. Task Group 7.5 did an outstanding job of supporting Operation Hardtack by surface craft. Throughout the entire period they satisfied requirements as they arose, During the early part of the operation regularly scheduled boat runs were made to up-island sites at both atolis. Later, as the need for up-island traffic diminished, the trips were made on an as-needed basis. The J-3 Section of TG 7.1 controlled all special trips made for 7.1 by TG 7.5 boats. All trips were dispatched by the H&N Marine Dispatcher, with requirements made through the J-3. This system greatly facilitated control, and expeditious use of the boats. Equipment was shuttled between the islands of the two atolls on LCU's. The J-4 Section booked the cargo with H&N, which actually moved the tonnage. During the operation 8907 M/T were carried at Eniwetok and 3320 M/T at Bikini. During Wahoo and Umbrella events the TG 7.5 boats were augmented by use of the TG 7.3 Boat Pool Detachment, which made scheduled runs to the target arrays. 88