types of messages that you will be in contact with while
what prosigns are and how to use them. This chapter
performing your duties as a Signalman. You learned how
is very important to the Signalman rating. Learn all
to prepare messages for transmission using the standard
you can about messages, and apply the knowledge as
naval message format and how to construct call signs
necessary. Take the initiative to schedule practice
and what type and unit indicators are. You also learned
during your spare time.
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