Furuno GP-3500 User Manual
Page 168
10. RECORDING & PLAYING BACK DATA
10-18
Waypoint data format
1
2
3
4
5
6
7
7
PFEC, GPwpl, llll.llll, a, yyyyy.yyy, a, c----c, c, c----c, a <CR><LF>
8
Waypoint data format
1: Waypoint latitude
2: N/S
3: Waypoint longitude
4: E/W
5: Waypoint name (Number of characters is fixed 6 and space code is placed
when the number of characters are less than 6.)
6: Waypoint color
7. Waypoint comment (1 byte for mark code +13 characters of comment.)
1
st
byte of mark code: Fixed to “@”.
2
nd
byte of mark code: Internal mark code. See Note 1.
8. Information of marking waypoint. Always set to “A”.
“A”:
Displayed
“V”: Not displayed.
Note 1: The following characters can be used for comments:
_ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789&'#
=9
=:
=;
=<
= =
=>
=?
=@
=A
=B
=C
=D
=E
=F
=G
=H
Characters available for comment