3-9
DRIFT/TIDE DIF SECTION
SET & DRIFT Display
Press the
DRIFT
key to call the set and drift display.
TIDE DIFFERENTIAL Display
Press the
TIDE
DIF
key to call the tide differential display.
20
0
10
10
20
10¡
0.4
kt
MODE
COMPASS
GT
270.0
17 : 41 : 00
TRIP
0.00 NM
NE
12
1Set angle (Leeway angle)
(20¡ port to 20¡ starboard)
Deviation of true course from ship s
heading.
2Drift speed (lateral speed)
(9.9 kt port to 9.9 kt starboard)
Filled arrow shows drifting direction.
1
2
N
True course
(Leeway)
MODE COMPASS
GT
270.0
17 : 41 : 00
TRIP
0.00 NM
NE
12
1Reference layer number
See page 3-3 to set reference layer.
3Tide differential
between reference
layer and deeper of
the other two layers.
TIDE DIF 3
0.5kt S/E
0.7kt SW
1
2
2Tide differential
between reference
layer and shallower
of the other two
layers.
(
∗
)
(
∗
) Colors in bar correspond to layers used for
tide differential measurement.
(Ex.) Ref layer = #3
Shallower
layer (#1)
Tide dif.
(3 1)
Tide dif.
(3 2)
Deeper
layer (#2)
Ref layer (#3)