ChriMar — ORC Rating | RegattaPages

GPH

674.3

OSN

651.1

LOA

9.85 m

Displacement

3849 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5892

Medium

0.8214

High

0.9603

Triple Offshore

Low

0.7619

Medium

1.0118

High

1.1461

Boat Specifications

Dimensions

Length overall: 9.85 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 3849 kg
Crew weight: 585 kg
Wetted surface: 22.1 m²

Sails

Mainsail: 25.46 m²
Genoa: 26.99 m²
Spinnaker: 62.29 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 31.7 LR
Builder: Beneteau
Designer: Groupe Finot
Year built: 1998
Stability index: 106.9

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.

6,43.2,4.252584,52,4.76,60,5.04,75,5.23,90,5.15,110,5.15,120,4.99,135,4.49,146,3.956395,150,3.78
8,42.3,5.097136,52,5.69,60,5.98,75,6.2,90,6.19,110,6.29,120,6.11,135,5.56,150,4.84,150.2,4.828494
10,41.2,5.714932,52,6.35,60,6.56,75,6.72,90,6.83,110,6.92,120,6.83,135,6.45,150,5.76,152,5.651525
12,39.4,6.095244,52,6.71,60,6.87,75,7.01,90,7.15,110,7.3,120,7.23,135,6.96,150,6.52,156.8,6.23412
14,38.5,6.248338,52,6.88,60,7.05,75,7.24,90,7.32,110,7.69,120,7.62,135,7.33,150,6.98,168.2,6.466657
16,38.1,6.302935,52,6.94,60,7.14,75,7.43,90,7.57,110,8.04,120,8.06,135,7.74,150,7.32,177.2,6.828152
20,38.4,6.316245,52,6.98,60,7.2,75,7.63,90,8.05,110,8.47,120,8.9,135,8.69,150,8.12,178.1,7.504126

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.04	5.23	5.15	5.15	4.99	4.49	3.78
8	5.69	5.98	6.2	6.19	6.29	6.11	5.56	4.84
10	6.35	6.56	6.72	6.83	6.92	6.83	6.45	5.76
12	6.71	6.87	7.01	7.15	7.3	7.23	6.96	6.52
14	6.88	7.05	7.24	7.32	7.69	7.62	7.33	6.98
16	6.94	7.14	7.43	7.57	8.04	8.06	7.74	7.32
20	6.98	7.2	7.63	8.05	8.47	8.9	8.69	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.2°	3.1	146°	3.28
8	42.3°	3.77	150.2°	4.19
10	41.2°	4.3	152°	4.99
12	39.4°	4.71	156.8°	5.73
14	38.5°	4.89	168.2°	6.33
16	38.1°	4.96	177.2°	6.82
20	38.4°	4.95	178.1°	7.5

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