obstructions as deck butt Joints and the dished deck areas,
The
particles appeared to have combined upen centact with the salt water,
and upon being held up tented to brcome cemented to the deckand deck
appurtenances,
This was the first opportunity to observe the washiowm
against this type cf contaminant.
The washiow effectiveness of 82 an? 85 percent compares favorably
with the results obtained during Cperation CASTLES,
These values will
be adjuste? when corrections are avcilable for delucting the dsse con-
tritutions made hy the air envelope during the transit time,
Coa IN
Pohl
~ 59 -
Lo\
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