Home Built Submarine Simulator for SH4

[aanker]

Originally Posted by tmccarthy

..... My plan is to learn Morse code and send "simulated" operational messages and contact reports. Which would also require some research into sending secret coded messages.

In addition to his many Tools and Programs for both SH1 - SHCE & SH4, Kim Rønhof made a wonderful Cipher machine emulator that we used for comms in the 'Pacific Thunder Campaign' that you might like:
Electronic Cipher Officer:

From his Readme:

1) Installment
Just install (un-zip) all the files into the same directory (The silent hunter directory is ok) and make a shortcut from your desktop to the file ECOPTC.EXE.

Example output:

PTCCOM
091141 MAR 1942 N ALL ILCOA
PART 1/1/171
EASY ITEM ABLE SUGAR ABLE
HPAYQ IVZNS EXDDD EEEDN HMVPE HJPXF DCGGN
PEJOU SDYKP JTVUV LMUMY PODVD VNYIO XSGLZ
DLUOB ZTTAU MRNTF DUKHA FIMNC SFPOV SQLXB
XMMYS XVZUY YUCFO PPXCE DSFKC CKGZD JDMXX
QICOC IFSHH EYGGG RLBBU OUKDQ IEYOQ Y
END PTCCOM

- Plain text that can be Encoded and DeCiphered with the click of a button:

/CONFIDENTIAL/
CRYPTONET : ALL
DATE : 3/9/1942
IN ADDITION TO HIS MANY TOOLS AKA PROGRAMS FOR BOTH SH1 SHCE & SH4, KIM RONHOF MADE A WONDERFUL CIPHER MACHINE EMULATOR THAT YOU MIGHT LIKE.

The calendar displays a little strange in Win 7 but the dates are there.
Let me know if you want it.

Happy Hunting!