EARLY BIRD — ORC Rating

GPH

632.1

OSN

611.9

LOA

11.215 m

Displacement

6737 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7152

Medium

0.9836

High

1.1509

Triple Offshore

Low

0.9208

Medium

1.2107

High

1.3656

Boat Specifications

Dimensions

Length overall: 11.215 m
Beam: 3.59 m
Draft: 2.08 m
Displacement: 6737 kg
Crew weight: 714 kg
Wetted surface: 28.92 m²

Sails

Mainsail: 39.73 m²
Genoa: 31.31 m²
Spinnaker: 89.18 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 37x2.05
Builder: Elan
Designer: Humpreys
Year built: 2003

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.

6,42.6,4.52386,52,5.05,60,5.32,75,5.53,90,5.48,110,5.55,120,5.4,135,4.9,145.3,4.366631,150,4.14
8,40.7,5.315681,52,6.01,60,6.31,75,6.54,90,6.64,110,6.74,120,6.57,135,6.01,150,5.219246
10,40.7,6.041146,52,6.76,60,6.98,75,7.13,90,7.28,110,7.38,120,7.29,135,6.92,150,6.16,151.3,6.087925
12,39.7,6.485577,52,7.13,60,7.3,75,7.44,90,7.57,110,7.75,120,7.68,135,7.42,150,6.96,156,6.666335
14,38.6,6.628105,52,7.31,60,7.48,75,7.66,90,7.72,110,8.08,120,8.04,135,7.77,150,7.42,172.4,6.789643
16,38.1,6.696868,52,7.38,60,7.58,75,7.83,90,7.95,110,8.36,120,8.43,135,8.14,150,7.74,180,7.25
20,37.6,6.752581,52,7.43,60,7.65,75,8.04,90,8.39,110,8.72,120,9.09,135,8.98,150,8.45,180,7.91

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.05	5.32	5.53	5.48	5.55	5.4	4.9	4.14
8	6.01	6.31	6.54	6.64	6.74	6.57	6.01	5.22
10	6.76	6.98	7.13	7.28	7.38	7.29	6.92	6.16
12	7.13	7.3	7.44	7.57	7.75	7.68	7.42	6.96
14	7.31	7.48	7.66	7.72	8.08	8.04	7.77	7.42
16	7.38	7.58	7.83	7.95	8.36	8.43	8.14	7.74
20	7.43	7.65	8.04	8.39	8.72	9.09	8.98	8.45

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.33	145.3°	3.59
8	40.7°	4.03	150°	4.52
10	40.7°	4.58	151.3°	5.34
12	39.7°	4.99	156°	6.09
14	38.6°	5.18	172.4°	6.73
16	38.1°	5.27	180°	7.25
20	37.6°	5.35	180°	7.91

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