Skeef — ORC Rating | RegattaPages

GPH

633.4

OSN

613

LOA

10.64 m

Displacement

5870 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6355

Medium

0.8755

High

1.0198

Triple Offshore

Low

0.8196

Medium

1.0731

High

1.2067

Boat Specifications

Dimensions

Length overall: 10.64 m
Beam: 3.46 m
Draft: 2.25 m
Displacement: 5870 kg
Crew weight: 644 kg
Wetted surface: 26.67 m²

Sails

Mainsail: 38.67 m²
Genoa: 30.35 m²
Spinnaker: 91.82 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 36.7
Builder: Beneteau
Designer: B. Farr
Year built: 2001
Stability index: 122.7

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.

6,42.4,4.522955,52,5.08,60,5.35,75,5.56,90,5.54,110,5.59,120,5.42,135,4.9,145.1,4.365045,150,4.13
8,40.8,5.323681,52,6.01,60,6.31,75,6.53,90,6.65,110,6.74,120,6.59,135,6.02,150,5.21,150.2,5.197257
10,40.6,6.05844,52,6.71,60,6.91,75,7.05,90,7.23,110,7.32,120,7.23,135,6.9,150,6.17,150.2,6.16526
12,38.8,6.428533,52,7.07,60,7.22,75,7.35,90,7.5,110,7.7,120,7.63,135,7.37,150,6.94,157.4,6.618211
14,38.2,6.591531,52,7.23,60,7.4,75,7.58,90,7.64,110,8.07,120,8.03,135,7.74,150,7.37,169.4,6.826492
16,37.8,6.644266,52,7.3,60,7.49,75,7.77,90,7.9,110,8.32,120,8.44,135,8.15,150,7.72,178.4,7.192804
20,37.3,6.712983,52,7.35,60,7.56,75,7.96,90,8.36,110,8.68,120,9.07,135,9.03,150,8.5,179,7.8812

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.08	5.35	5.56	5.54	5.59	5.42	4.9	4.13
8	6.01	6.31	6.53	6.65	6.74	6.59	6.02	5.21
10	6.71	6.91	7.05	7.23	7.32	7.23	6.9	6.17
12	7.07	7.22	7.35	7.5	7.7	7.63	7.37	6.94
14	7.23	7.4	7.58	7.64	8.07	8.03	7.74	7.37
16	7.3	7.49	7.77	7.9	8.32	8.44	8.15	7.72
20	7.35	7.56	7.96	8.36	8.68	9.07	9.03	8.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.34	145.1°	3.58
8	40.8°	4.03	150.2°	4.51
10	40.6°	4.6	150.2°	5.35
12	38.8°	5.01	157.4°	6.11
14	38.2°	5.18	169.4°	6.71
16	37.8°	5.25	178.4°	7.19
20	37.3°	5.34	179°	7.88

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