DEKADENT: ORC Rating

GPH

666.1

OSN

643.4

LOA

10.944 m

Displacement

6845 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5916

Medium

0.8251

High

0.9944

Triple Offshore

Low

0.7658

Medium

1.0243

High

1.1802

Boat Specifications

Dimensions

Length overall: 10.944 m
Beam: 3.71 m
Draft: 2.11 m
Displacement: 6845 kg
Crew weight: 674 kg
Wetted surface: 29.76 m²

Sails

Mainsail: 36.57 m²
Genoa: 25.86 m²
Spinnaker: 77.75 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun Fast 37
Builder: Jeanneau
Designer: J. Fauroux
Year built: 1995
Stability index: 112.3

Performance data

Polar CSV

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

6,44.7,4.262806,52,4.68,60,4.96,75,5.17,90,5.26,110,5.29,120,5.13,135,4.63,146,4.101141,150,3.92
8,42.4,4.996917,52,5.58,60,5.88,75,6.12,90,6.34,110,6.43,120,6.24,135,5.69,150,4.99,150.5,4.963488
10,41.4,5.599171,52,6.29,60,6.58,75,6.79,90,7.06,110,7.13,120,7.03,135,6.6,150,5.89,153.3,5.719906
12,41.1,6.157412,52,6.8,60,7,75,7.15,90,7.43,110,7.51,120,7.44,135,7.16,150,6.67,155.9,6.397657
14,39.4,6.457594,52,7.09,60,7.25,75,7.39,90,7.64,110,7.84,120,7.77,135,7.52,150,7.18,166.4,6.666934
16,38.4,6.596967,52,7.25,60,7.42,75,7.6,90,7.76,110,8.19,120,8.12,135,7.85,150,7.51,177.2,7.018379
20,38.1,6.658745,52,7.34,60,7.56,75,7.92,90,8.13,110,8.64,120,8.85,135,8.6,150,8.17,179,7.661167

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.68	4.96	5.17	5.26	5.29	5.13	4.63	3.92
8	5.58	5.88	6.12	6.34	6.43	6.24	5.69	4.99
10	6.29	6.58	6.79	7.06	7.13	7.03	6.6	5.89
12	6.8	7	7.15	7.43	7.51	7.44	7.16	6.67
14	7.09	7.25	7.39	7.64	7.84	7.77	7.52	7.18
16	7.25	7.42	7.6	7.76	8.19	8.12	7.85	7.51
20	7.34	7.56	7.92	8.13	8.64	8.85	8.6	8.17

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.7°	3.03	146°	3.4
8	42.4°	3.69	150.5°	4.32
10	41.4°	4.2	153.3°	5.11
12	41.1°	4.64	155.9°	5.84
14	39.4°	4.99	166.4°	6.48
16	38.4°	5.17	177.2°	7.01
20	38.1°	5.24	179°	7.66

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°	4.68	5.58	6.29	6.80	7.09	7.25	7.34
60°	4.96	5.88	6.58	7.00	7.25	7.42	7.56
75°	5.17	6.12	6.79	7.15	7.39	7.60	7.92
90°	5.26	6.34	7.06	7.43	7.64	7.76	8.13
110°	5.29	6.43	7.13	7.51	7.84	8.19	8.64
120°	5.13	6.24	7.03	7.44	7.77	8.12	8.85
135°	4.63	5.69	6.60	7.16	7.52	7.85	8.60
150°	3.92	4.99	5.89	6.67	7.18	7.51	8.17