renges fro to 170 meters. It is le 2 . in an ere: to the north eof Bikini ané to the eact of Ronzelap Atolls, Yorcetuc a tonguc like distribution. The tongue coincides with the acre boundary of the stream of water that enters ‘he evra on the southeast corner and moves into the Bikini eddy. Aricther locale of shaliow thermocline depths exists in the ncetk cen. tral part of the area studied. Areas of Gesp thenmcclines are found where water enters the northess % coraer aac were it leaves ths nortnuest corner. wap tae? & extends le east-west . across + the & bend of in’ eruediate dexthe ta eas? chert on +t. the a eae north ovens boundesy the wain b o of rreg of this Band reechos soutiny “Et COWaeré £3 bt etolh in tns nhiespet2. Bt meLlers Gop » bs sgueezed from beiow into a thinner Laver as Lt move. vesteert OTL y agate DT sragatted a.nd MOVTLZOMVEL SELTEGRUINZ Gio 32in%4 wy ALLUTLSn Gr- raphe mt pacas to COMUSar net ote tom VeuELr to -_ SurPTEents « es bt 8] ct 4 ws mov cniy by korisontal but eiso vertical veriat: "i : org reeset 5% ee aoa see ae we Eatin ah largeay areas of fallout trem a mepaten weaponse ic cooconplished if 2 Ls « ow tt nga so So» Ty ce “a In- somes portions of the ares the current in the lover part of the layer above the thermocline differs from tha vopes part py a few tens or degrees in direction and by 0.1 to C.2 knot in ~ #45 a sn% the two zones shear arart the upper portion af - & ? ~ . t Ww ~l speed. “e We Ls bao “G we ~ ' . . von seg lm - mS the ~