Alabama — ORC Rating | RegattaPages

GPH

618.4

OSN

599.4

LOA

11.34 m

Displacement

7481 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7326

Medium

0.9976

High

1.1513

Triple Offshore

Low

0.9457

Medium

1.2371

High

1.3826

Boat Specifications

Dimensions

Length overall: 11.34 m
Beam: 3.63 m
Draft: 2.31 m
Displacement: 7481 kg
Crew weight: 779 kg
Wetted surface: 31.6 m²

Sails

Mainsail: 45.47 m²
Genoa: 29.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 103.9 m²

Design

Type: Elan 380 dyp kjøl
Builder: Elan Yachts
Designer: Rob Humphrey
Year built: 2007

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.

6,42.4,4.56358,52,5.12,60,5.39,75,5.6,90,5.76,110,5.79,120,5.62,135,5.06,144.3,4.568496,150,4.28
8,40.7,5.421203,52,6.1,60,6.4,75,6.64,90,6.94,110,7.01,120,6.82,135,6.22,148.2,5.483045,150,5.38
10,40.1,6.131349,52,6.89,60,7.12,75,7.29,90,7.53,110,7.62,120,7.52,135,7.14,148,6.461898,150,6.32
12,39.5,6.596472,52,7.28,60,7.47,75,7.62,90,7.75,110,7.99,120,7.92,135,7.64,149.3,7.117502,150,7.07
14,38.5,6.733894,52,7.45,60,7.64,75,7.84,90,7.89,110,8.32,120,8.31,135,8.01,150,7.47,152,7.373031
16,38.1,6.785821,52,7.51,60,7.72,75,8,90,8.13,110,8.55,120,8.73,135,8.41,150,7.78,176.1,7.096433
20,37.5,6.882179,52,7.57,60,7.75,75,8.15,90,8.54,110,8.93,120,9.35,135,9.35,150,8.39,178.3,7.813439

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.12	5.39	5.6	5.76	5.79	5.62	5.06	4.28
8	6.1	6.4	6.64	6.94	7.01	6.82	6.22	5.38
10	6.89	7.12	7.29	7.53	7.62	7.52	7.14	6.32
12	7.28	7.47	7.62	7.75	7.99	7.92	7.64	7.07
14	7.45	7.64	7.84	7.89	8.32	8.31	8.01	7.47
16	7.51	7.72	8	8.13	8.55	8.73	8.41	7.78
20	7.57	7.75	8.15	8.54	8.93	9.35	9.35	8.39

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.37	144.3°	3.71
8	40.7°	4.11	148.2°	4.66
10	40.1°	4.69	148°	5.48
12	39.5°	5.09	149.3°	6.12
14	38.5°	5.27	152°	6.51
16	38.1°	5.34	176.1°	7.08
20	37.5°	5.46	178.3°	7.81

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