CHAYA DOIN — ORC Rating

GPH

635.4

OSN

622

LOA

11.973 m

Displacement

8122 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6083

Medium

0.8364

High

0.9647

Triple Offshore

Low

0.8152

Medium

1.0713

High

1.2008

Boat Specifications

Dimensions

Length overall: 11.973 m
Beam: 3.99 m
Draft: 1.54 m
Displacement: 8122 kg
Crew weight: 504 kg
Wetted surface: 34.59 m²

Sails

Mainsail: 44.43 m²
Genoa: 36.16 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 92.81 m²

Design

Type: JENNEAU 409
Builder: JEANNEAU
Designer: BRIAND
Year built: 2014

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.

6,46.5,4.445383,52,4.87,60,5.46,75,6.1,90,6.32,110,6.03,120,5.65,135,4.88,144,4.400402,150,4.11
8,45,5.303301,52,5.88,60,6.52,75,7.15,90,7.35,110,7.13,120,6.73,135,6.05,147.5,5.359314,150,5.22
10,44.8,6.017723,52,6.62,60,7.12,75,7.66,90,7.85,110,7.73,120,7.51,135,7.03,147.5,6.319723,150,6.16
12,44.2,6.500113,52,7.14,60,7.47,75,7.87,90,8.16,110,8.08,120,7.97,135,7.66,148,7.098654,150,6.95
14,44.2,6.737242,52,7.37,60,7.69,75,7.99,90,8.4,110,8.43,120,8.36,135,8.06,150,7.482459
16,44.2,6.806985,52,7.45,60,7.77,75,8.14,90,8.56,110,8.81,120,8.79,135,8.45,150,7.84,175.5,7.061769
20,45,6.830652,52,7.43,60,7.8,75,8.28,90,8.8,110,9.48,120,9.7,135,9.34,150,8.43,178,7.894809

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.87	5.46	6.1	6.32	6.03	5.65	4.88	4.11
8	5.88	6.52	7.15	7.35	7.13	6.73	6.05	5.22
10	6.62	7.12	7.66	7.85	7.73	7.51	7.03	6.16
12	7.14	7.47	7.87	8.16	8.08	7.97	7.66	6.95
14	7.37	7.69	7.99	8.4	8.43	8.36	8.06	7.48
16	7.45	7.77	8.14	8.56	8.81	8.79	8.45	7.84
20	7.43	7.8	8.28	8.8	9.48	9.7	9.34	8.43

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.5°	3.06	144°	3.56
8	45°	3.75	147.5°	4.52
10	44.8°	4.27	147.5°	5.33
12	44.2°	4.66	148°	6.02
14	44.2°	4.83	150°	6.48
16	44.2°	4.88	175.5°	7.04
20	45°	4.83	178°	7.89

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