Dragonfly 32 Swing Wing - SAIL DIAGRAM

SAIL DIAGRAM:
DIAGRAM OF SAIL AREA TO TRUE WIND SPEED:
m/sec.
Knots
Beaufort
Upwind and beam reach
0 – 8
0 – 16
4
Full main + full genoa
8 – 10
16 – 20
5
Main 1 reef + full genoa
10 – 12
20 – 24
5+
Main 1 reef + genoa 1 reefs
12 – 14
24 – 28
6
Main 2 reefs + genoa 2 reefs
14 – 16
28 – 32
7
Main 2 reefs + genoa 3 reefs
16 – 20
33 – 40
8
Main 3 reefs + genoa 4 reefs
20 – 24
40 – 47
9
Main 3 reefs + genoa almost or completely
furled – sailing upwind is now difficult
25 – 28
48 – 55
10
Upwind sailing not recommended
– only with very good experience
Beware that the mainsail has standard two cockpit-operated reefs only and that
the third mainsail reef is optional on the Touring version and standard on the
Supreme version.
m/sec.
Knots
Beaufort
Downwind lower than 120 degrees
0 – 10
0 – 20
4
Full main + full genoa or spinnaker/Code 0
10 – 12
18 – 22
5
Full main + full genoa (fx wing/wing)
12 – 14
24 – 28
6
Main 1 reef + genoa 1 reef
14 – 16
28 – 32
7
Main 2 reefs + genoa 2 reefs
16 – 20
32 – 40
8
Main 2 reefs (or no main) + genoa 2 reefs (or
less)
20 – 24
40 – 47
9
No main + almost fully furled genoa
25 – 28
48 – 55
10
No sails – maybe use of drift anchor or similar
For a new inexperienced crew, we do not recommend sailing in more wind than
max 20 knots or 4 Beaufort of true wind, before knowing the boat better!
IMPORTANT – If this diagram is not respected Quorning Boats ApS and dealers
cannot be held responsible for boat, crew and/or gear. Beware that the boat can
capsize if not handled correctly. For downwind sailing if "solid" seawater gets
over the centre hull bow or float bow – this is the first warning to reduce sail. If
winds are "gusty", make sure to be ready to release the sheets quickly – by
holding the sheets in your hands.
If the leeward float is almost pressed down in the water to the deck level, this is
time to reduce sail area.