ATHYRIS & C — ORC Rating

GPH

563.1

OSN

546.5

LOA

12.957 m

Displacement

8886 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7276

Medium

0.9779

High

1.0999

Triple Offshore

Low

0.9364

Medium

1.2025

High

1.3301

Boat Specifications

Dimensions

Length overall: 12.957 m
Beam: 3.95 m
Draft: 2.38 m
Displacement: 8886 kg
Crew weight: 780 kg
Wetted surface: 36.47 m²

Sails

Mainsail: 56.77 m²
Genoa: 46.97 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 183.92 m²

Design

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

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.

6,43.4,5.202493,52,5.79,60,6.1,75,6.33,90,6.25,110,6.42,120,6.29,135,5.62,143.1,5.139526,150,4.75
8,41.3,6.162946,52,6.88,60,7.15,75,7.33,90,7.42,110,7.63,120,7.55,135,7.03,146.4,6.231081,150,5.99
10,39.8,6.781351,52,7.54,60,7.75,75,7.89,90,7.89,110,8.25,120,8.22,135,7.91,148.2,7.212675,150,7.08
12,38.6,7.037564,52,7.83,60,8.04,75,8.22,90,8.25,110,8.61,120,8.71,135,8.46,150,7.87,150.7,7.82048
14,38,7.169953,52,7.96,60,8.17,75,8.45,90,8.56,110,8.87,120,9.14,135,8.98,150,8.3,150.5,8.26099
16,37.8,7.251742,52,8.04,60,8.27,75,8.6,90,8.82,110,9.1,120,9.46,135,9.5,150,8.65,171.2,7.660173
20,38,7.385686,52,8.14,60,8.38,75,8.79,90,9.19,110,9.53,120,10.04,135,10.8,150,9.41,175.2,8.449634
24,39.1,7.435122,52,8.15,60,8.41,75,8.89,90,9.43,110,9.91,120,10.62,135,12.33,140.8,12.620259,150,11.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.79	6.1	6.33	6.25	6.42	6.29	5.62	4.75
8	6.88	7.15	7.33	7.42	7.63	7.55	7.03	5.99
10	7.54	7.75	7.89	7.89	8.25	8.22	7.91	7.08
12	7.83	8.04	8.22	8.25	8.61	8.71	8.46	7.87
14	7.96	8.17	8.45	8.56	8.87	9.14	8.98	8.3
16	8.04	8.27	8.6	8.82	9.1	9.46	9.5	8.65
20	8.14	8.38	8.79	9.19	9.53	10.04	10.8	9.41
24	8.15	8.41	8.89	9.43	9.91	10.62	12.33	11.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.78	143.1°	4.11
8	41.3°	4.63	146.4°	5.19
10	39.8°	5.21	148.2°	6.13
12	38.6°	5.5	150.7°	6.82
14	38°	5.65	150.5°	7.19
16	37.8°	5.73	171.2°	7.57
20	38°	5.82	175.2°	8.42
24	39.1°	5.77	140.8°	9.78

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