REFLEXION — ORC Rating

GPH

710.5

OSN

687.8

LOA

9.35 m

Displacement

4920 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6229

Medium

0.863

High

1.0421

Triple Offshore

Low

0.8084

Medium

1.0786

High

1.249

Boat Specifications

Dimensions

Length overall: 9.35 m
Beam: 3.25 m
Draft: 1.5 m
Displacement: 4920 kg
Crew weight: 583 kg
Wetted surface: 24.46 m²

Sails

Mainsail: 23.24 m²
Genoa: 24.56 m²
Spinnaker: 66.63 m²
Asymmetric spinnaker: 53.42 m²

Design

Type: OCEAN 31
Builder: ROBERTSON & CAINE
Designer: LAVRANOS
Year built: 1992

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.

6,45.8,3.987578,52,4.35,60,4.65,75,4.87,90,4.91,110,5.01,120,4.87,135,4.43,146.8,3.89596,150,3.76
8,44.2,4.714674,52,5.21,60,5.53,75,5.75,90,5.94,110,6.08,120,5.92,135,5.43,150,4.77,150.7,4.735862
10,43.4,5.257546,52,5.85,60,6.18,75,6.42,90,6.65,110,6.76,120,6.67,135,6.31,150,5.62,152.7,5.491678
12,43,5.756449,52,6.34,60,6.58,75,6.76,90,7.01,110,7.12,120,7.06,135,6.83,150,6.38,156.2,6.098629
14,41.4,6.065768,52,6.64,60,6.82,75,6.98,90,7.27,110,7.43,120,7.38,135,7.15,150,6.83,174.1,6.233017
16,40.2,6.218938,52,6.81,60,6.98,75,7.17,90,7.47,110,7.77,120,7.73,135,7.47,150,7.13,180,6.7
20,40.3,6.280581,52,6.91,60,7.13,75,7.48,90,7.69,110,8.34,120,8.44,135,8.19,150,7.75,180,7.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.35	4.65	4.87	4.91	5.01	4.87	4.43	3.76
8	5.21	5.53	5.75	5.94	6.08	5.92	5.43	4.77
10	5.85	6.18	6.42	6.65	6.76	6.67	6.31	5.62
12	6.34	6.58	6.76	7.01	7.12	7.06	6.83	6.38
14	6.64	6.82	6.98	7.27	7.43	7.38	7.15	6.83
16	6.81	6.98	7.17	7.47	7.77	7.73	7.47	7.13
20	6.91	7.13	7.48	7.69	8.34	8.44	8.19	7.75

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	2.78	146.8°	3.26
8	44.2°	3.38	150.7°	4.13
10	43.4°	3.82	152.7°	4.88
12	43°	4.21	156.2°	5.58
14	41.4°	4.55	174.1°	6.2
16	40.2°	4.75	180°	6.7
20	40.3°	4.79	180°	7.29

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