ATHYRIS & C — ORC Rating

GPH

578.2

OSN

561.3

LOA

12.957 m

Displacement

8886 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6923

Medium

0.9507

High

1.1014

Triple Offshore

Low

0.8986

Medium

1.176

High

1.319

Boat Specifications

Dimensions

Length overall: 12.957 m
Beam: 3.95 m
Draft: 2.38 m
Displacement: 8886 kg
Crew weight: 750 kg
Wetted surface: 36.19 m²

Sails

Mainsail: 56.94 m²
Genoa: 47.63 m²
Spinnaker: 122.81 m²
Asymmetric spinnaker: 0 m²

Design

Type: Grand Soleil 43 BC
Builder: Cantiere del Pardo
Designer: Botin/Carkeek
Year built: 2005
Stability index: 125.4

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.

6,43.6,5.067858,52,5.64,60,5.99,75,6.28,90,6.22,110,6.04,120,5.87,135,5.28,141.5,4.893892,150,4.43
8,42,6.028435,52,6.75,60,7.09,75,7.34,90,7.31,110,7.34,120,7.18,135,6.55,147.8,5.731552,150,5.6
10,41.2,6.778175,52,7.5,60,7.73,75,7.9,90,7.92,110,8.05,120,7.96,135,7.55,150,6.66,150.2,6.649262
12,39.9,7.051937,52,7.8,60,8.01,75,8.21,90,8.25,110,8.48,120,8.42,135,8.11,150,7.55,154.7,7.289157
14,39,7.141516,52,7.91,60,8.13,75,8.42,90,8.55,110,8.86,120,8.89,135,8.54,150,8.09,162.8,7.589411
16,38.8,7.211249,52,7.97,60,8.19,75,8.55,90,8.83,110,9.11,120,9.38,135,9.03,150,8.5,175.4,7.845271
20,38.8,7.390888,52,8.1,60,8.3,75,8.69,90,9.24,110,9.55,120,10.04,135,10.16,150,9.44,178.1,8.644753

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.64	5.99	6.28	6.22	6.04	5.87	5.28	4.43
8	6.75	7.09	7.34	7.31	7.34	7.18	6.55	5.6
10	7.5	7.73	7.9	7.92	8.05	7.96	7.55	6.66
12	7.8	8.01	8.21	8.25	8.48	8.42	8.11	7.55
14	7.91	8.13	8.42	8.55	8.86	8.89	8.54	8.09
16	7.97	8.19	8.55	8.83	9.11	9.38	9.03	8.5
20	8.1	8.3	8.69	9.24	9.55	10.04	10.16	9.44

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.67	141.5°	3.83
8	42°	4.48	147.8°	4.85
10	41.2°	5.1	150.2°	5.77
12	39.9°	5.41	154.7°	6.59
14	39°	5.55	162.8°	7.25
16	38.8°	5.62	175.4°	7.82
20	38.8°	5.76	178.1°	8.64

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