CLYMENE — ORC Rating | RegattaPages

GPH

743.1

OSN

715

LOA

12.5 m

Displacement

11000 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5098

Medium

0.7285

High

0.8774

Triple Offshore

Low

0.6667

Medium

0.9277

High

1.0854

Boat Specifications

Dimensions

Length overall: 12.5 m
Beam: 3.6 m
Draft: 1.74 m
Displacement: 11000 kg
Crew weight: 300 kg
Wetted surface: 41.49 m²

Sails

Mainsail: 30.66 m²
Genoa: 35.78 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 77.97 m²

Design

Type: ONE OFF
Builder: HALSTEAD LTD
Designer: SPARKMAN/STEPHENS
Year built: 1979

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.

6,46.9,3.658855,52,3.97,60,4.31,75,4.58,90,4.61,110,4.72,120,4.55,135,4.04,148,3.537535,150,3.46
8,45,4.454773,52,4.9,60,5.22,75,5.49,90,5.65,110,5.77,120,5.62,135,5.12,150,4.491785
10,43.5,5.018098,52,5.56,60,5.89,75,6.2,90,6.52,110,6.68,120,6.51,135,5.98,150,5.36,154,5.195851
12,42.8,5.451598,52,6.1,60,6.48,75,6.82,90,7.15,110,7.29,120,7.2,135,6.77,150,6.12,159,5.719914
14,43.5,5.831472,52,6.52,60,6.91,75,7.21,90,7.44,110,7.63,120,7.57,135,7.31,150,6.82,172,6.048867
16,44.2,6.053753,52,6.74,60,7.12,75,7.42,90,7.58,110,7.87,120,7.83,135,7.64,150,7.31,180,6.62
20,45.8,6.253899,52,6.81,60,7.21,75,7.61,90,7.83,110,8.22,120,8.34,135,8.18,150,7.86,180,7.49

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	3.97	4.31	4.58	4.61	4.72	4.55	4.04	3.46
8	4.9	5.22	5.49	5.65	5.77	5.62	5.12	4.5
10	5.56	5.89	6.2	6.52	6.68	6.51	5.98	5.36
12	6.1	6.48	6.82	7.15	7.29	7.2	6.77	6.12
14	6.52	6.91	7.21	7.44	7.63	7.57	7.31	6.82
16	6.74	7.12	7.42	7.58	7.87	7.83	7.64	7.31
20	6.81	7.21	7.61	7.83	8.22	8.34	8.18	7.86

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	46.9°	2.5	148°	3
8	45°	3.15	150°	3.89
10	43.5°	3.64	154°	4.67
12	42.8°	4	159°	5.34
14	43.5°	4.23	172°	5.99
16	44.2°	4.34	180°	6.62
20	45.8°	4.36	180°	7.49

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