I Position Request Call - Icom IC-M801GMDSS Instruction Manual

8
CALL PROCEDURE

I Position request call

The position request call is used to confirm the speci-
fied ship's position. This calling system uses digital sig-
nals only, therefore a voice reply is not necessary.
DSC WATCH screen
R X
M M S I 1 2 3 4 5 6 7 8 9
1 2 . 3 4 5 . 0
S P
E x i t
DSC menu
Rotate
* * * * * * * D S C M E N U * * * * * * *
- - - - - - - - S e l e c t - - - - - - - -
P o s i t i o n
A u t o A C K
I n d i v i d u a l
G r o u p
G e o g r a p h i c a l
Ç
P o s i t i o n R E Q
D i s t r e s s
S E L
Address ID selection
Rotate
* * * * * P o s i t i o n R E Q * * * * *
- - - - - - A d d r e s s I D - - - - - -
Ç
M a n u a l s e t
I C - M 8 0 1 - 1
S E L
Manual setting
Rotate
* * * * * P o s i t i o n R E Q * * * * *
- - - - - - A d d r e s s I D - - - - - -
Call frequency selection
Rotate
* * * * * P o s i t i o n R E Q * * * * *
- - - - C a l l f r e q u e n c y - - - -
Ç
2 1 8 7 . 5 k H z
4 2 0 7 . 5 k H z
6 3 1 2 . 0 k H z
8 4 1 4 . 5 k H z
1 2 5 7 7 . 0 k H z
1 6 8 0 4 . 5 k H z
S E L
28
A C K
F 1 B
G P S L a t 3 4 3 4 ' N
L o n 1 3 5 3 4 ' E
1 2 : 3 4
O K
0 0 1 2 3 4 5 6 7
O K
_ _ _ _ _ _ _
† _
O K
O K
Confirmation screen
* * * * * P o s i t i o n R E Q * * * * *
- - - - - - - - - C a l l - - - - - - - - -
T o : I C - M 8 0 1 _ 1
C a t e g o r y : S a f e t y
C a l l F r e q : T X
R X
C a l l
Push and hold
for 1 sec.
Start calling...
P o s i t i o n R E Q
T X < C a l l i n g >
G P S L a t 3 4 3 4 ' N
E x i t
While waitng for the acknowledgement
P o s i t i o n R E Q
< W a i t f o r A C K >
R X
G P S
E x i t
When the acknowledgement call is received
* * * * * * * * * * * * * * * * * * * * * * * *
* P o s i t i o n R E Q
* I C - M 8 0 1 - 1
* L a t 3 4 3 4 ' N
* L o n 1 3 5 1 2 ' E
* U T C 1 2 : 0 0
* A n g l e
* d i s t a n c e: _ 2 5 0 n m
* * * * * * * * * * * * * * * * * * * * * * * *
O K
✔ When no acknowledgement is received
q Wait for 5 min., then call again on the same or a
different frequency.
w If no acknowledgement is received after a 2nd
call, wait for at least 15 min. before repeating the
call.
2 1 8 7 . 5 k H z
2 1 8 7 . 5 k H z
W r i t e - M e n u
Push and hold
for 1 sec.
TX memory
channel
See p. 23 for details.
F 1 B
L o n 1 3 5 3 4 ' E
1 2 : 3 4
F 1 B
L a t 3 4 3 4 ' N
L o n 1 3 5 3 4 ' E
1 2 : 3 4
*
*
*
*
*
: 3 0 0 *
*