BOOLEAN ************************************
A	True
V	False

COMMUNICATION MODE *************************
d	F3E G3E SimplexTelephone
e	F3E G3E DuplexTelephone
m	J3E Telephone
o	H3E Telephone
q	F1B J2B FEC NBDP TelexTeleprinter
s	F1B J2B ARQ NBDP TelexTeleprinter
w	F1B J2B Receive Only Teleprinter DSC
x	A1A Morse Tape Recorder
{	A1A Morse Tape Recorder
|	F1C F2C F3C Fax Machine

EAST OR WEST *******************************
E	East
W	Wast

NORTH OR SOUTH *****************************
N	North
S	South

LEFT OR RIGHT ******************************
L	Left
R	Right

REFERENCE **********************************
B	Bottom Tracking Log
M	Manually Entered
W	Water Referenced
R	Radar Tracking Of Fixed Target
P	Positioning System Ground Reference

TRANSDUCER TYPE ****************************
A	Angular Displacement Transducer
D	Linear Displacement Transducer 
C	Temperature Transducer 
F	Frequency Transducer 
N	Force Transducer 
P	Pressure Transducer 
R	FlowRate Transducer 
T	Tachometer Transducer 
H	Humidity Transducer
V	Volume Transducer

LORAN TIME DIFFERENCE **********************
B	Loran Blink Warning
C	Loran Cycle Warning
S	Loran SNR Warning
A	Loran Valid