ESTRELLA — ORC Rating

GPH

727.1

OSN

706.2

LOA

9.03 m

Displacement

3483 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6154

Medium

0.8388

High

0.9773

Triple Offshore

Low

0.799

Medium

1.0531

High

1.1896

Boat Specifications

Dimensions

Length overall: 9.03 m
Beam: 3.04 m
Draft: 1.55 m
Displacement: 3483 kg
Crew weight: 480 kg
Wetted surface: 19.73 m²

Sails

Mainsail: 22.03 m²
Genoa: 20.4 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 57.04 m²

Design

Type: DUFOUR 30 CLASSIC
Builder: DUFOUR
Designer: J&J DESIGN
Year built: 1996

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.

6,44.3,3.856404,52,4.26,60,4.53,75,4.75,90,4.93,110,5,120,4.83,135,4.36,146.1,3.879461,150,3.72
8,42.9,4.573111,52,5.09,60,5.38,75,5.63,90,5.96,110,6.05,120,5.88,135,5.37,147,4.829071,150,4.67
10,42.7,5.143455,52,5.75,60,6.04,75,6.25,90,6.56,110,6.61,120,6.52,135,6.2,146.4,5.70282,150,5.49
12,42.6,5.665014,52,6.21,60,6.41,75,6.57,90,6.86,110,6.96,120,6.88,135,6.65,148.1,6.219289,150,6.09
14,41.1,5.865465,52,6.44,60,6.62,75,6.79,90,7.03,110,7.31,120,7.23,135,6.97,150,6.48,174.2,5.749433
16,40.9,5.940305,52,6.53,60,6.73,75,6.97,90,7.13,110,7.64,120,7.61,135,7.32,150,6.75,176.6,6.251003
20,41.8,5.915683,52,6.53,60,6.77,75,7.18,90,7.52,110,8.06,120,8.34,135,8.05,150,7.26,178.2,6.843377

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.26	4.53	4.75	4.93	5	4.83	4.36	3.72
8	5.09	5.38	5.63	5.96	6.05	5.88	5.37	4.67
10	5.75	6.04	6.25	6.56	6.61	6.52	6.2	5.49
12	6.21	6.41	6.57	6.86	6.96	6.88	6.65	6.09
14	6.44	6.62	6.79	7.03	7.31	7.23	6.97	6.48
16	6.53	6.73	6.97	7.13	7.64	7.61	7.32	6.75
20	6.53	6.77	7.18	7.52	8.06	8.34	8.05	7.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.3°	2.76	146.1°	3.22
8	42.9°	3.35	147°	4.05
10	42.7°	3.78	146.4°	4.75
12	42.6°	4.17	148.1°	5.28
14	41.1°	4.42	174.2°	5.72
16	40.9°	4.49	176.6°	6.24
20	41.8°	4.41	178.2°	6.84

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