VOLONTIERS — ORC Rating

GPH

689.1

OSN

666

LOA

10.455 m

Displacement

6109 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5918

Medium

0.8059

High

0.9364

Triple Offshore

Low

0.7558

Medium

0.9851

High

1.1043

Boat Specifications

Dimensions

Length overall: 10.455 m
Beam: 3.02 m
Draft: 1.93 m
Displacement: 6109 kg
Crew weight: 520 kg
Wetted surface: 25.39 m²

Sails

Mainsail: 25.12 m²
Genoa: 38.03 m²
Spinnaker: 87.3 m²
Asymmetric spinnaker: 0 m²

Design

Type: SAGITTA 35
Builder: BIANCA
Designer: STEPHENS
Year built: 1969

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.

6,42.9,4.272787,52,4.75,60,4.97,75,5.1,90,4.99,110,5.07,120,4.93,135,4.48,146.2,3.971193,150,3.81
8,41,4.995299,52,5.57,60,5.78,75,5.93,90,5.89,110,6.08,120,5.97,135,5.5,150,4.83,150.3,4.812167
10,39.8,5.518796,52,6.13,60,6.31,75,6.45,90,6.52,110,6.7,120,6.64,135,6.32,150,5.7,152,5.606222
12,38.9,5.859351,52,6.47,60,6.63,75,6.77,90,6.83,110,7.06,120,7.03,135,6.82,150,6.39,157.7,6.074298
14,38.6,6.052305,52,6.66,60,6.81,75,6.98,90,7.02,110,7.31,120,7.34,135,7.17,150,6.83,169.1,6.293544
16,38.2,6.133432,52,6.76,60,6.93,75,7.12,90,7.21,110,7.51,120,7.6,135,7.48,150,7.15,177.2,6.647937
20,38,6.192809,52,6.84,60,7.02,75,7.32,90,7.49,110,7.75,120,8.02,135,8.05,150,7.72,178.6,7.272171
24,38.6,6.218647,52,6.85,60,7.06,75,7.4,90,7.69,110,7.95,120,8.28,135,8.63,150,8.29,178.6,7.792326

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.75	4.97	5.1	4.99	5.07	4.93	4.48	3.81
8	5.57	5.78	5.93	5.89	6.08	5.97	5.5	4.83
10	6.13	6.31	6.45	6.52	6.7	6.64	6.32	5.7
12	6.47	6.63	6.77	6.83	7.06	7.03	6.82	6.39
14	6.66	6.81	6.98	7.02	7.31	7.34	7.17	6.83
16	6.76	6.93	7.12	7.21	7.51	7.6	7.48	7.15
20	6.84	7.02	7.32	7.49	7.75	8.02	8.05	7.72
24	6.85	7.06	7.4	7.69	7.95	8.28	8.63	8.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.13	146.2°	3.3
8	41°	3.77	150.3°	4.18
10	39.8°	4.24	152°	4.95
12	38.9°	4.56	157.7°	5.62
14	38.6°	4.73	169.1°	6.18
16	38.2°	4.82	177.2°	6.64
20	38°	4.88	178.6°	7.27
24	38.6°	4.86	178.6°	7.79

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