BICHO RUIN — ORC Rating

GPH

615.1

OSN

595

LOA

12.3 m

Displacement

7177 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6455

Medium

0.8975

High

1.0542

Triple Offshore

Low

0.8365

Medium

1.1082

High

1.2573

Boat Specifications

Dimensions

Length overall: 12.3 m
Beam: 3.9 m
Draft: 2.49 m
Displacement: 7177 kg
Crew weight: 726 kg
Wetted surface: 31.24 m²

Sails

Mainsail: 44.47 m²
Genoa: 41.12 m²
Spinnaker: 86.04 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 41S5 MOD
Builder: BENETEAU
Designer: J. BERRET
Year built: 1988
Stability index: 128.7

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.

6,42.9,4.777877,52,5.33,60,5.63,75,5.87,90,5.77,110,5.56,120,5.36,135,4.79,144.2,4.290661,150,4.02
8,41.2,5.648479,52,6.36,60,6.67,75,6.89,90,6.85,110,6.81,120,6.59,135,5.95,149.3,5.186938,150,5.15
10,40.6,6.361362,52,7.07,60,7.28,75,7.44,90,7.47,110,7.54,120,7.42,135,6.94,150,6.13,152,6.013947
12,39,6.729753,52,7.42,60,7.59,75,7.75,90,7.84,110,7.95,120,7.86,135,7.54,150,6.99,155,6.730605
14,38.2,6.89693,52,7.6,60,7.79,75,7.99,90,8.07,110,8.35,120,8.25,135,7.94,150,7.54,163.7,7.053514
16,38.1,7.001849,52,7.68,60,7.9,75,8.21,90,8.36,110,8.74,120,8.68,135,8.34,150,7.92,177.2,7.348773
20,38.2,7.062355,52,7.75,60,8.01,75,8.48,90,8.85,110,9.21,120,9.49,135,9.24,150,8.71,179,8.081231

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.63	5.87	5.77	5.56	5.36	4.79	4.02
8	6.36	6.67	6.89	6.85	6.81	6.59	5.95	5.15
10	7.07	7.28	7.44	7.47	7.54	7.42	6.94	6.13
12	7.42	7.59	7.75	7.84	7.95	7.86	7.54	6.99
14	7.6	7.79	7.99	8.07	8.35	8.25	7.94	7.54
16	7.68	7.9	8.21	8.36	8.74	8.68	8.34	7.92
20	7.75	8.01	8.48	8.85	9.21	9.49	9.24	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.9°	3.5	144.2°	3.48
8	41.2°	4.25	149.3°	4.46
10	40.6°	4.83	152°	5.31
12	39°	5.23	155°	6.1
14	38.2°	5.42	163.7°	6.77
16	38.1°	5.51	177.2°	7.34
20	38.2°	5.55	179°	8.08

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