NIMAR II — ORC Rating

GPH

670.6

OSN

650.2

LOA

9.61 m

Displacement

3843 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6078

Medium

0.8219

High

0.9336

Triple Offshore

Low

0.7816

Medium

1.0117

High

1.1224

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: 21.65 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
Stability index: 108.2

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.

6,42.9,4.477553,52,4.98,60,5.24,75,5.41,90,5.3,110,5.21,120,5.03,135,4.5,145.7,3.982577,150,3.8
8,40.8,5.24442,52,5.86,60,6.09,75,6.26,90,6.21,110,6.29,120,6.14,135,5.61,149.6,4.90427,150,4.88
10,39.4,5.707012,52,6.39,60,6.59,75,6.75,90,6.76,110,6.92,120,6.84,135,6.45,150,5.81,153.2,5.646516
12,39.4,5.965834,52,6.63,60,6.84,75,7.03,90,7.09,110,7.31,120,7.27,135,6.99,150,6.53,158.6,6.165044
14,39.3,6.04776,52,6.73,60,6.94,75,7.22,90,7.35,110,7.65,120,7.66,135,7.4,150,7.01,170,6.447959
16,39.3,6.086528,52,6.77,60,7,75,7.34,90,7.57,110,7.9,120,8.02,135,7.82,150,7.4,177.2,6.848176
20,40.2,6.114198,52,6.79,60,7.04,75,7.45,90,7.87,110,8.23,120,8.64,135,8.69,150,8.19,178.1,7.594175

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.24	5.41	5.3	5.21	5.03	4.5	3.8
8	5.86	6.09	6.26	6.21	6.29	6.14	5.61	4.88
10	6.39	6.59	6.75	6.76	6.92	6.84	6.45	5.81
12	6.63	6.84	7.03	7.09	7.31	7.27	6.99	6.53
14	6.73	6.94	7.22	7.35	7.65	7.66	7.4	7.01
16	6.77	7	7.34	7.57	7.9	8.02	7.82	7.4
20	6.79	7.04	7.45	7.87	8.23	8.64	8.69	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.28	145.7°	3.29
8	40.8°	3.97	149.6°	4.23
10	39.4°	4.41	153.2°	5.04
12	39.4°	4.61	158.6°	5.74
14	39.3°	4.68	170°	6.35
16	39.3°	4.71	177.2°	6.84
20	40.2°	4.67	178.1°	7.59

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