but instrument failure occurred on Johnston before disturbance arrival, It will be noted that heERY -otused waves as high as CASTLF me). a 10 MT surface burst. » creased instmment sensitivity. This te ggasi attribute? to ine The BEEPoots confire the ine dications that the water weve Aieturtances ave generate! by barometric rather than direct energy coupling effects. Close in results are as “ollowsy Wave action in the “ikini Lagoon was leas than that expected. Approximate maximus deep water amplitude (trough to crest) at various stations were as follows: Fayu - 3+ feet Bikind - 2¢ fect Atrukiiji -6 feet Chieercte » Yost 34 feet Periods of the wa... wave train ranged from four minutes to ome minute. Up rush and inundation on Bikini Atoll dslanis was insignificant except in ‘he "ninman-Airukiiji comp’ex and "nliriidku Islant. lines of this area show heavy scouring. subjected to henvy vave action, The beach The near half of Miirikiu was The extremity of water inundation in the other direction wes aprroximately the center of Airukiiji. Apparently there was unnxpectedly great convergence um dissipation on the nearby {rlands near Frinman. In addition the ovrater breke through neither tnto the deep ocean nor the deep channel). Al) shore racoriing stations in the Bikini area yielded data on the overpressure, 32ST AVAILABLE COPY - 2B « aaa:

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