Alabama — ORC Rating | RegattaPages

GPH

618.9

OSN

600.3

LOA

11.34 m

Displacement

7599 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6486

Medium

0.8882

High

1.0351

Triple Offshore

Low

0.8396

Medium

1.0977

High

1.234

Boat Specifications

Dimensions

Length overall: 11.34 m
Beam: 3.63 m
Draft: 2.32 m
Displacement: 7599 kg
Crew weight: 781 kg
Wetted surface: 31.75 m²

Sails

Mainsail: 44.04 m²
Genoa: 32.32 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.

6,42.8,4.592971,52,5.17,60,5.47,75,5.69,90,5.77,110,5.81,120,5.62,135,5.05,144,4.561091,150,4.26
8,40.9,5.397872,52,6.11,60,6.42,75,6.68,90,6.9,110,6.99,120,6.81,135,6.2,148,5.471388,150,5.36
10,40.5,6.102004,52,6.86,60,7.1,75,7.28,90,7.5,110,7.6,120,7.5,135,7.12,150,6.3,151,6.242713
12,39.8,6.560078,52,7.26,60,7.44,75,7.6,90,7.74,110,7.96,120,7.89,135,7.63,150,7.12,155,6.863011
14,39,6.716885,52,7.42,60,7.62,75,7.82,90,7.87,110,8.3,120,8.28,135,7.99,150,7.6,170,6.965827
16,38.6,6.768857,52,7.49,60,7.69,75,7.97,90,8.1,110,8.53,120,8.69,135,8.39,150,7.94,180,7.41
20,38.2,6.833305,52,7.54,60,7.75,75,8.12,90,8.51,110,8.92,120,9.34,135,9.3,150,8.7,180,8.1

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.47	5.69	5.77	5.81	5.62	5.05	4.26
8	6.11	6.42	6.68	6.9	6.99	6.81	6.2	5.36
10	6.86	7.1	7.28	7.5	7.6	7.5	7.12	6.3
12	7.26	7.44	7.6	7.74	7.96	7.89	7.63	7.12
14	7.42	7.62	7.82	7.87	8.3	8.28	7.99	7.6
16	7.49	7.69	7.97	8.1	8.53	8.69	8.39	7.94
20	7.54	7.75	8.12	8.51	8.92	9.34	9.3	8.7

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.37	144°	3.69
8	40.9°	4.08	148°	4.64
10	40.5°	4.64	151°	5.46
12	39.8°	5.04	155°	6.22
14	39°	5.22	170°	6.86
16	38.6°	5.29	180°	7.41
20	38.2°	5.37	180°	8.1

Loading polar chart…