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THIS PAGE DECLASSIFIED IAW EQ 129 8<br />

- 21 -<br />

were of en achieved even from consid rable distances .<br />

Sim il ar effects to those produced bv direct hits can be<br />

attained only by bombs dropped near th e s id ewall of commercia l<br />

vessels up to 8 , 000 t ons ,<br />

libh tly protected warships such as<br />

destroỵers an d cruisers un to 4 , 000 t ons , an d small aircraft<br />

carriers .<br />

Large transport vPssels and cruisers ^f nore tran<br />

8 ,<br />

000 tons usua ll y ave double bottoms and several aterti h t<br />

cotnpartments extendin over tnree quarters of the vesse l ' s<br />

len; th . Th e bow and the rear ,<br />

bowever ,<br />

have only on e simple<br />

hull .<br />

For<br />

this reason the effect o f di rect hits would be overchelming<br />

against this type of vessel so lon as the bomb penetrates<br />

deeply i nto the s hi p ' s bodv .<br />

Inderwater dama es to the bow and<br />

stern correspong to those aciieved a ainst unprotected vessels .<br />

Modern battleships and large aircraft carriers have well con-<br />

•<br />

structed un derwater pro tection at ridship : this extends to about<br />

hal f tbe entire length of the ship in order to reduce the e ff ect<br />

br ea t l y<br />

of torpedoes .<br />

This will also 3: Y reduce the effectiveness<br />

of near :zisses of hi;h - explosive b owb s :ve iohin less than<br />

2 ,<br />

200 pounds in co lparison vdith direct hits by armor- piercing<br />

bombs of equal ca lib er .<br />

I1ear misses can achieve considerable<br />

effectivenPSS ,<br />

if they dron near the unprotected bow or stern .<br />

If the bombs are dropped out of flat dives ,<br />

they can be brouv h t<br />

so close to the ship 's wall that its hi her explosive contents<br />

can produce mere results than aircraft torpedoes of equa l<br />

weigh t .<br />

Unprot°cted ships and unportected bows and sterns f<br />

.<br />

. a jor warships suffer the same d araaaes irom this type of attack<br />

THIS PAGE DECLASSIFIED IAW EQ 129 8

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