The Special Fish Report
Albert W. Small (December 1944)
Page 75
Tony Sale's
Codes and Ciphers
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CX/MSS
TOP SECRET Special Fish Report Page 74 1/2
Stickelback (Berlin end)
889ROEM955 53 10
55M889SUED 24 10
9ROEM955 83 8
955LL8899 51 8
88ARMEE55 26 9
9LM9RAUM9 27 9
SUEDUKRAIN 21 10
GRUPPE9SUE 20 10
999PZ55M88 20 10
ANGRIFF9 32 8
HEERESGRUP 17 10
TAETIGKEIT 16 10
Whitting (Riga end)
95L5L595M5 19 10
95K5K58 21 7
89A5M89K5M 16 10
HEERESGRUP 13 10
95AA95M5A8 11 10
95M5A899 27 8
89ROEM95 15 8
M5(QP)5M5R5R 9 10
WIRTSCHAFT 8 10
Breaking Motor Wheels
Motor wheels are broken as at Arlington (with slight differences.)
The breaker does not work back to the front of the message as he would if only
motor setting, but uses the stretch of text already placed. First he types
out about 1,000 letters of psi stream on a Tunny machine, on a width of 61.
Then he writes out 600 letters of dechi on a width 61. He anagrams, marking
down " - " for places where the limitation compels a psi change; " x " where
a psi change exists without being compelled; " . " where psi's are extended.
The " x . " pattern shows through the limitation, and is recorded in a rectangle
61 wide. (See worksheet.) Columns between which a change has occurred are headed
with a cross over the left-hand-member-of-the-pair. Now a column can be chosen
and matched to another column at a distance to the right of it of 37 plus the
number of motor dots in between. If several columns occur together under a small
stretch of XXXXX's, this block can be slid to the right and will match a
similar block if it is also under XXXX's. (continued page 76.)
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