ChriMar — ORC Rating | RegattaPages

GPH

673.1

OSN

649.5

LOA

9.61 m

Displacement

3858 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5955

Medium

0.825

High

0.9591

Triple Offshore

Low

0.7664

Medium

1.0126

High

1.1424

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.94 m
Displacement: 3858 kg
Crew weight: 582 kg
Wetted surface: 22.11 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: 107.2

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.

6,43.5,4.397729,52,4.86,60,5.11,75,5.25,90,5.12,110,5.12,120,4.95,135,4.43,145.7,3.909946,150,3.73
8,41.2,5.18331,52,5.79,60,6.02,75,6.17,90,6.12,110,6.23,120,6.06,135,5.53,149.6,4.823112,150,4.8
10,39.6,5.723458,52,6.36,60,6.55,75,6.69,90,6.76,110,6.88,120,6.78,135,6.39,150,5.73,152.3,5.613323
12,38.2,6.031633,52,6.7,60,6.86,75,7.01,90,7.1,110,7.29,120,7.22,135,6.93,150,6.46,157.7,6.139149
14,37.9,6.184385,52,6.86,60,7.04,75,7.24,90,7.3,110,7.64,120,7.61,135,7.33,150,6.95,169.4,6.389027
16,37.6,6.247715,52,6.94,60,7.14,75,7.42,90,7.54,110,7.94,120,7.98,135,7.72,150,7.32,177.2,6.788104
20,37.8,6.289905,52,7,60,7.22,75,7.62,90,7.94,110,8.34,120,8.67,135,8.55,150,8.05,179,7.491141

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.86	5.11	5.25	5.12	5.12	4.95	4.43	3.73
8	5.79	6.02	6.17	6.12	6.23	6.06	5.53	4.8
10	6.36	6.55	6.69	6.76	6.88	6.78	6.39	5.73
12	6.7	6.86	7.01	7.1	7.29	7.22	6.93	6.46
14	6.86	7.04	7.24	7.3	7.64	7.61	7.33	6.95
16	6.94	7.14	7.42	7.54	7.94	7.98	7.72	7.32
20	7	7.22	7.62	7.94	8.34	8.67	8.55	8.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.19	145.7°	3.23
8	41.2°	3.9	149.6°	4.16
10	39.6°	4.41	152.3°	4.97
12	38.2°	4.74	157.7°	5.68
14	37.9°	4.88	169.4°	6.28
16	37.6°	4.95	177.2°	6.78
20	37.8°	4.97	179°	7.49

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