SECTION 9 SUMMARY OF U.S. MARINE CORPS PARTICIPATION IN IVY Marine Corps organizations were represented in the Scientific Task Group (TG 132.1) and in the Naval Task Group (TG 132.3). In TG 132.1, four marines worked in TU 7 (Radsafe) as monitors and in decontamination work. In TG 132.3, 67 Marines were part of the ships company of the USS Curtiss (AV-4) of TU 132.30.0 of the Weapons Element, but none appear on the Consolidated List (IPO 132.1TU7#2). The USS Estes (AGC-12), TU 132.31.0 of the Transport Element, had five Marines as a part of its ships company, none of whom appear on the Consolidated List. HMR-362, a marine helicopter unit that provided support for the Keiletoadiay scientific program, was based on the USS Rendova (CVE-114), the Carrier Unit (TU 132.3.0) of the task force. This unit had 14 officers and men, of which 10 were badged. A 93-man contingent of Marines was at the Naval Base on Kwajalein during the IVY testing period, but none of these appear on the Consolidated List, implying no badging and no expected exposure. 9-1