Sana — ORC Rating | RegattaPages

GPH

674.6

OSN

652

LOA

9.85 m

Displacement

3870 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5969

Medium

0.8213

High

0.9475

Triple Offshore

Low

0.7683

Medium

1.0091

High

1.1314

Boat Specifications

Dimensions

Length overall: 9.85 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 3870 kg
Crew weight: 480 kg
Wetted surface: 22.05 m²

Sails

Mainsail: 24.64 m²
Genoa: 29.07 m²
Spinnaker: 61.34 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: GroupeFinot
Year built: 1998

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.

6,43.5,4.452873,52,4.92,60,5.17,75,5.31,90,5.18,110,5.1,120,4.93,135,4.41,145.3,3.904425,150,3.71
8,41,5.207301,52,5.81,60,6.04,75,6.2,90,6.13,110,6.2,120,6.03,135,5.5,149.2,4.819783,150,4.78
10,39.5,5.728174,52,6.38,60,6.56,75,6.7,90,6.72,110,6.85,120,6.76,135,6.36,150,5.7,152.1,5.589717
12,38.5,6.018337,52,6.68,60,6.85,75,7.01,90,7.06,110,7.26,120,7.2,135,6.91,150,6.44,157.2,6.128892
14,38.2,6.133432,52,6.81,60,7,75,7.22,90,7.3,110,7.6,120,7.57,135,7.31,150,6.93,168.2,6.38493
16,38,6.180119,52,6.86,60,7.07,75,7.37,90,7.53,110,7.89,120,7.93,135,7.69,150,7.3,176.8,6.760541
20,38.4,6.214164,52,6.91,60,7.14,75,7.52,90,7.87,110,8.25,120,8.61,135,8.5,150,8.02,178.3,7.463285
24,39.6,6.190679,52,6.88,60,7.13,75,7.6,90,8.06,110,8.49,120,9.07,135,9.61,150,8.87,178.1,8.144478

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.92	5.17	5.31	5.18	5.1	4.93	4.41	3.71
8	5.81	6.04	6.2	6.13	6.2	6.03	5.5	4.78
10	6.38	6.56	6.7	6.72	6.85	6.76	6.36	5.7
12	6.68	6.85	7.01	7.06	7.26	7.2	6.91	6.44
14	6.81	7	7.22	7.3	7.6	7.57	7.31	6.93
16	6.86	7.07	7.37	7.53	7.89	7.93	7.69	7.3
20	6.91	7.14	7.52	7.87	8.25	8.61	8.5	8.02
24	6.88	7.13	7.6	8.06	8.49	9.07	9.61	8.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.23	145.3°	3.21
8	41°	3.93	149.2°	4.14
10	39.5°	4.42	152.1°	4.94
12	38.5°	4.71	157.2°	5.65
14	38.2°	4.82	168.2°	6.25
16	38°	4.87	176.8°	6.75
20	38.4°	4.87	178.3°	7.46
24	39.6°	4.77	178.1°	8.14

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