Lagoon. ‘It will be noticed from this Sppen7ix that nost of the fallout occurred between bo and 48 hours after the explosion. All ahota eub sequent to ROMO produced no significant fall- out on ships, except that the LST 762, which hed been released from CSSTLE end was enroute to Pearl Harbor, an¢ the LS? 975, which was accompanying the LST 762, received fellout fron YANKEat epproxinately 13°N, 177°S (aporoxinetely 700 siles fron end 30 houre after the explosion). average topside intensity wee as much as 20 mr per hour at onc tine. Us enchored in BIKINI hezgoon, an’. such LG‘s that could notte taken te eee in BOLLE GROW, ecain receives noderate to heavy fellout following YeNEanc OWIOW. Tecontanine tion measures similer to those employed following BRaTO ectin proved effective. appendix Lle-I:I shows the contamination of ships at sbout the time of their rcleace from the operation. The YaGe ere not _ tneluded as their decontantinction is not comlote et the time of writing this repor’. “Witthe exception of LCUs and barges, there were no reétologicelheelth hazards on any ships listed in appendix lle-Tift “hon releesed from CaSTic, at thet time, the hicher reclosctive intensities on these sips ves Linited to amell aress such es enchor chains, towing ccbdles, eveporetors and condensers. Yewrl adreraft wela contaniaated with redicecti-e netoriel a number of times. However, decontamination measures kept 3 Mp-10