NIMAR II — ORC Rating

GPH

671.7

OSN

651.1

LOA

9.61 m

Displacement

3843 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6057

Medium

0.8208

High

0.934

Triple Offshore

Low

0.7792

Medium

1.0105

High

1.1219

Boat Specifications

Dimensions

Length overall: 9.61 m
Beam: 3.21 m
Draft: 1.93 m
Displacement: 3843 kg
Crew weight: 350 kg
Wetted surface: 21.85 m²

Sails

Mainsail: 26.26 m²
Genoa: 27.7 m²
Spinnaker: 60.04 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7
Builder: Beneteau
Designer: Finot
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.

6,43.1,4.478457,52,4.96,60,5.22,75,5.39,90,5.28,110,5.2,120,5.02,135,4.49,145.1,3.999259,150,3.78
8,40.9,5.239111,52,5.85,60,6.08,75,6.25,90,6.2,110,6.28,120,6.13,135,5.59,149.2,4.901277,150,4.87
10,39.6,5.723458,52,6.38,60,6.58,75,6.74,90,6.75,110,6.91,120,6.83,135,6.44,150,5.79,152.8,5.644151
12,39.2,5.961717,52,6.63,60,6.83,75,7.02,90,7.08,110,7.3,120,7.26,135,6.98,150,6.51,157.6,6.18682
14,39.1,6.043453,52,6.73,60,6.94,75,7.21,90,7.34,110,7.64,120,7.64,135,7.38,150,6.99,169.1,6.436116
16,39.1,6.08211,52,6.77,60,6.99,75,7.32,90,7.56,110,7.88,120,8,135,7.79,150,7.37,177.2,6.828152
20,39.9,6.113416,52,6.79,60,7.04,75,7.45,90,7.85,110,8.21,120,8.6,135,8.65,150,8.15,178.1,7.554153
24,41.5,6.048422,52,6.72,60,7,75,7.49,90,8.01,110,8.33,120,9,135,9.81,150,9.1,177.7,8.296684

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.22	5.39	5.28	5.2	5.02	4.49	3.78
8	5.85	6.08	6.25	6.2	6.28	6.13	5.59	4.87
10	6.38	6.58	6.74	6.75	6.91	6.83	6.44	5.79
12	6.63	6.83	7.02	7.08	7.3	7.26	6.98	6.51
14	6.73	6.94	7.21	7.34	7.64	7.64	7.38	6.99
16	6.77	6.99	7.32	7.56	7.88	8	7.79	7.37
20	6.79	7.04	7.45	7.85	8.21	8.6	8.65	8.15
24	6.72	7	7.49	8.01	8.33	9	9.81	9.1

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.1°	3.27	145.1°	3.28
8	40.9°	3.96	149.2°	4.21
10	39.6°	4.41	152.8°	5.02
12	39.2°	4.62	157.6°	5.72
14	39.1°	4.69	169.1°	6.32
16	39.1°	4.72	177.2°	6.82
20	39.9°	4.69	178.1°	7.55
24	41.5°	4.53	177.7°	8.29

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