SY-NES: ORC Rating

GPH

611

OSN

593.3

LOA

12.99 m

Displacement

10125 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6465

Medium

0.8951

High

1.0379

Triple Offshore

Low

0.8396

Medium

1.1212

High

1.2609

Boat Specifications

Dimensions

Length overall: 12.99 m
Beam: 4.24 m
Draft: 2.21 m
Displacement: 10125 kg
Crew weight: 865 kg
Wetted surface: 36.97 m²

Sails

Mainsail: 49.25 m²
Genoa: 34.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 124.8 m²

Design

Type: Sun OD 439
Builder: Jeanneau
Designer: P.Briand
Year built: 2011
Stability index: 125.7

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,44.4,4.562806,52,5.06,60,5.38,75,5.62,90,5.83,110,5.87,120,5.71,135,5.15,144.2,4.660546,150,4.37
8,42.3,5.408101,52,6.05,60,6.38,75,6.65,90,7.04,110,7.15,120,6.96,135,6.34,147.8,5.625193,150,5.5
10,41.7,6.120769,52,6.86,60,7.19,75,7.42,90,7.8,110,7.9,120,7.79,135,7.36,147.5,6.639859,150,6.47
12,41.2,6.751594,52,7.45,60,7.67,75,7.84,90,8.18,110,8.32,120,8.24,135,7.95,148.7,7.384791,150,7.28
14,39.6,7.047251,52,7.77,60,7.96,75,8.12,90,8.37,110,8.7,120,8.64,135,8.35,150,7.78,150.1,7.763324
16,40.8,6.763584,52,7.48,60,7.7,75,8.03,90,8.51,110,9.08,120,9.08,135,8.75,150,8.09,170,7.270455
20,38.4,7.286012,52,7.95,60,8.11,75,8.25,90,8.66,110,9.54,120,9.96,135,9.65,150,8.66,177.2,8.029586

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.06	5.38	5.62	5.83	5.87	5.71	5.15	4.37
8	6.05	6.38	6.65	7.04	7.15	6.96	6.34	5.5
10	6.86	7.19	7.42	7.8	7.9	7.79	7.36	6.47
12	7.45	7.67	7.84	8.18	8.32	8.24	7.95	7.28
14	7.77	7.96	8.12	8.37	8.7	8.64	8.35	7.78
16	7.48	7.7	8.03	8.51	9.08	9.08	8.75	8.09
20	7.95	8.11	8.25	8.66	9.54	9.96	9.65	8.66

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.26	144.2°	3.78
8	42.3°	4	147.8°	4.76
10	41.7°	4.57	147.5°	5.6
12	41.2°	5.08	148.7°	6.31
14	39.6°	5.43	150.1°	6.73
16	40.8°	5.12	170°	7.16
20	38.4°	5.71	177.2°	8.02

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.06	6.05	6.86	7.45	7.77	7.48	7.95
60°	5.38	6.38	7.19	7.67	7.96	7.70	8.11
75°	5.62	6.65	7.42	7.84	8.12	8.03	8.25
90°	5.83	7.04	7.80	8.18	8.37	8.51	8.66
110°	5.87	7.15	7.90	8.32	8.70	9.08	9.54
120°	5.71	6.96	7.79	8.24	8.64	9.08	9.96
135°	5.15	6.34	7.36	7.95	8.35	8.75	9.65
150°	4.37	5.50	6.47	7.28	7.78	8.09	8.66