TEMPO PERSO — ORC Rating

GPH

726.8

OSN

703

LOA

9.785 m

Displacement

4429 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5436

Medium

0.753

High

0.9092

Triple Offshore

Low

0.7037

Medium

0.937

High

1.0835

Boat Specifications

Dimensions

Length overall: 9.785 m
Beam: 3.35 m
Draft: 1.29 m
Displacement: 4429 kg
Crew weight: 450 kg
Wetted surface: 21.15 m²

Sails

Mainsail: 20.85 m²
Genoa: 29.11 m²
Spinnaker: 53.37 m²
Asymmetric spinnaker: 0 m²

Design

Type: Dufour 32 Classic
Builder: Dufour
Designer: J & J
Year built: 1995
Stability index: 116.8

Velocity Prediction

Polar CSV

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

6,45.4,3.945009,52,4.33,60,4.64,75,4.88,90,4.82,110,4.79,120,4.65,135,4.24,147.8,3.722554,150,3.64
8,43.6,4.625974,52,5.16,60,5.49,75,5.76,90,5.72,110,5.83,120,5.68,135,5.21,150,4.62,152,4.541606
10,43.5,5.211102,52,5.82,60,6.13,75,6.34,90,6.41,110,6.51,120,6.42,135,6.07,150,5.45,153.8,5.282759
12,43.6,5.758302,52,6.26,60,6.47,75,6.63,90,6.77,110,6.86,120,6.8,135,6.58,150,6.18,156.8,5.896846
14,41.7,6.013622,52,6.51,60,6.68,75,6.84,90,7.04,110,7.15,120,7.09,135,6.89,150,6.61,170,6.112868
16,40.5,6.154607,52,6.68,60,6.84,75,7.02,90,7.28,110,7.47,120,7.4,135,7.18,150,6.9,178.4,6.482527
20,40,6.265955,52,6.83,60,7.07,75,7.38,90,7.61,110,8.1,120,8.06,135,7.84,150,7.48,179,7.041072

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.33	4.64	4.88	4.82	4.79	4.65	4.24	3.64
8	5.16	5.49	5.76	5.72	5.83	5.68	5.21	4.62
10	5.82	6.13	6.34	6.41	6.51	6.42	6.07	5.45
12	6.26	6.47	6.63	6.77	6.86	6.8	6.58	6.18
14	6.51	6.68	6.84	7.04	7.15	7.09	6.89	6.61
16	6.68	6.84	7.02	7.28	7.47	7.4	7.18	6.9
20	6.83	7.07	7.38	7.61	8.1	8.06	7.84	7.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	2.77	147.8°	3.15
8	43.6°	3.35	152°	4.01
10	43.5°	3.78	153.8°	4.74
12	43.6°	4.17	156.8°	5.42
14	41.7°	4.49	170°	6.02
16	40.5°	4.68	178.4°	6.48
20	40°	4.8	179°	7.04

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