LA RAILLEUSE — ORC Rating

GPH

647.2

OSN

628.5

LOA

10.058 m

Displacement

3367 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7013

Medium

0.9585

High

1.1063

Triple Offshore

Low

0.9065

Medium

1.1781

High

1.3299

Boat Specifications

Dimensions

Length overall: 10.058 m
Beam: 3.68 m
Draft: 1.8 m
Displacement: 3367 kg
Crew weight: 500 kg
Wetted surface: 20.49 m²

Sails

Mainsail: 32.15 m²
Genoa: 29.51 m²
Spinnaker: 65.74 m²
Asymmetric spinnaker: 0 m²

Design

Type: PROTO IOR 3/4 T
Builder: ALUMINIUM & TECHN.
Designer: FINOT Jean Marie
Year built: 1980

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.

6,42.4,4.522955,52,5.1,60,5.4,75,5.62,90,5.55,110,5.41,120,5.23,135,4.71,145.9,4.154287,150,3.97
8,41.8,5.392528,52,6.05,60,6.31,75,6.49,90,6.49,110,6.52,120,6.36,135,5.8,150,5.0114
10,40.7,6.014765,52,6.6,60,6.78,75,6.92,90,7,110,7.08,120,6.98,135,6.63,150,5.94,151.3,5.871313
12,39,6.279387,52,6.87,60,7.05,75,7.23,90,7.36,110,7.55,120,7.46,135,7.12,150,6.67,158.4,6.313345
14,38.2,6.362482,52,7.01,60,7.24,75,7.51,90,7.62,110,7.97,120,7.91,135,7.57,150,7.11,180,6.5
16,37.9,6.412498,52,7.09,60,7.35,75,7.73,90,7.92,110,8.34,120,8.34,135,8.01,150,7.53,180,6.97
20,38.5,6.440004,52,7.14,60,7.43,75,7.92,90,8.37,110,8.84,120,9.32,135,8.99,150,8.35,180,7.77

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.1	5.4	5.62	5.55	5.41	5.23	4.71	3.97
8	6.05	6.31	6.49	6.49	6.52	6.36	5.8	5.01
10	6.6	6.78	6.92	7	7.08	6.98	6.63	5.94
12	6.87	7.05	7.23	7.36	7.55	7.46	7.12	6.67
14	7.01	7.24	7.51	7.62	7.97	7.91	7.57	7.11
16	7.09	7.35	7.73	7.92	8.34	8.34	8.01	7.53
20	7.14	7.43	7.92	8.37	8.84	9.32	8.99	8.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.34	145.9°	3.44
8	41.8°	4.02	150°	4.34
10	40.7°	4.56	151.3°	5.15
12	39°	4.88	158.4°	5.87
14	38.2°	5	180°	6.5
16	37.9°	5.06	180°	6.97
20	38.5°	5.04	180°	7.77

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