E ALLORA — ORC Rating

GPH

606.3

OSN

595.3

LOA

12.99 m

Displacement

9880 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6477

Medium

0.8765

High

1.0367

Triple Offshore

Low

0.8617

Medium

1.1159

High

1.2694

Boat Specifications

Dimensions

Length overall: 12.99 m
Beam: 4.24 m
Draft: 2.19 m
Displacement: 9880 kg
Crew weight: 420 kg
Wetted surface: 36.9 m²

Sails

Mainsail: 41.14 m²
Genoa: 37.35 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun Odyssey 439
Builder: Jeanneau
Designer: Briand
Year built: 2011

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.

6,46.5,4.982897,52,5.43,60,5.91,75,6.41,90,6.56,110,6.16,120,5.76,135,4.92,143,4.507688,150,4.16
8,44.6,5.842483,52,6.5,60,7.01,75,7.46,90,7.58,110,7.28,120,6.81,135,6.08,147,5.413329,150,5.25
10,44.2,6.486164,52,7.18,60,7.6,75,7.95,90,8.06,110,7.88,120,7.59,135,7.09,147.5,6.343436,150,6.17
12,43.1,6.779315,52,7.5,60,7.84,75,8.19,90,8.38,110,8.21,120,8.08,135,7.77,148,7.145821,150,6.99
14,40.5,6.943659,52,7.65,60,7.96,75,8.35,90,8.66,110,8.53,120,8.45,135,8.17,149.5,7.601878,150,7.57
16,39.4,7.143471,52,7.87,60,8.06,75,8.46,90,8.9,110,8.91,120,8.85,135,8.52,150,7.93,172,7.0284
20,39.8,7.315008,52,8.02,60,8.28,75,8.62,90,9.19,110,9.63,120,9.72,135,9.33,150,8.46,178,7.894809

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.43	5.91	6.41	6.56	6.16	5.76	4.92	4.16
8	6.5	7.01	7.46	7.58	7.28	6.81	6.08	5.25
10	7.18	7.6	7.95	8.06	7.88	7.59	7.09	6.17
12	7.5	7.84	8.19	8.38	8.21	8.08	7.77	6.99
14	7.65	7.96	8.35	8.66	8.53	8.45	8.17	7.57
16	7.87	8.06	8.46	8.9	8.91	8.85	8.52	7.93
20	8.02	8.28	8.62	9.19	9.63	9.72	9.33	8.46

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.5°	3.43	143°	3.6
8	44.6°	4.16	147°	4.54
10	44.2°	4.65	147.5°	5.35
12	43.1°	4.95	148°	6.06
14	40.5°	5.28	149.5°	6.55
16	39.4°	5.52	172°	6.96
20	39.8°	5.62	178°	7.89

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