NIMAR II — ORC Rating

GPH

672.6

OSN

653.1

LOA

9.61 m

Displacement

3843 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6026

Medium

0.8184

High

0.9323

Triple Offshore

Low

0.7773

Medium

1.009

High

1.121

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: 22.35 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.

6,42.8,4.361278,52,4.88,60,5.15,75,5.37,90,5.32,110,5.23,120,5.06,135,4.56,146,4.04083,150,3.86
8,41.2,5.130148,52,5.76,60,6.04,75,6.26,90,6.25,110,6.32,120,6.17,135,5.62,150,4.907477
10,40.5,5.707478,52,6.38,60,6.59,75,6.75,90,6.82,110,6.92,120,6.84,135,6.48,150,5.8,153,5.645301
12,40.1,6.01369,52,6.65,60,6.84,75,7.02,90,7.07,110,7.29,120,7.23,135,6.97,150,6.53,158,6.190789
14,39.8,6.091501,52,6.74,60,6.94,75,7.2,90,7.32,110,7.64,120,7.62,135,7.34,150,6.98,178,6.373883
16,39.8,6.117533,52,6.77,60,6.98,75,7.31,90,7.55,110,7.89,120,8.02,135,7.75,150,7.32,180,6.85
20,40.5,6.115155,52,6.76,60,6.98,75,7.37,90,7.87,110,8.25,120,8.65,135,8.68,150,8.11,180,7.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.88	5.15	5.37	5.32	5.23	5.06	4.56	3.86
8	5.76	6.04	6.26	6.25	6.32	6.17	5.62	4.91
10	6.38	6.59	6.75	6.82	6.92	6.84	6.48	5.8
12	6.65	6.84	7.02	7.07	7.29	7.23	6.97	6.53
14	6.74	6.94	7.2	7.32	7.64	7.62	7.34	6.98
16	6.77	6.98	7.31	7.55	7.89	8.02	7.75	7.32
20	6.76	6.98	7.37	7.87	8.25	8.65	8.68	8.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.2	146°	3.35
8	41.2°	3.86	150°	4.25
10	40.5°	4.34	153°	5.03
12	40.1°	4.6	158°	5.74
14	39.8°	4.68	178°	6.37
16	39.8°	4.7	180°	6.85
20	40.5°	4.65	180°	7.53

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