40
Poof
30
L
PT
CALCULATED
im
SMOOTH
L
\
EP]
WATER
ORIFT RATE
a
~~
i
—
~—
i
}
Ff
4
I
7
.MEASURED ORIFT RATE DRAGGING
MOORING CABLE IN OPEN OCEAN
20
\
)
\
-——t
Ne
|
SPEED
(KNOTS)
ie,
WIND
/
1
/
10
—
8
7
6
7
7
7
f
5
4
\
"4
4
3
OMS MEASURED FREE DRIFT
RATE IN OPEN OCEAN
2
1
O
02
04
06
CORACLE
O08
10
DRIFT
12
14
RATE
Figure 2.16 Coracle drift rates.
74
16
(KNOTS)
18
20