Alisa — ORC Rating | RegattaPages

GPH

614.8

OSN

595.6

LOA

10.6 m

Displacement

5132 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6595

Medium

0.8916

High

1.0103

Triple Offshore

Low

0.8501

Medium

1.1035

High

1.2351

Boat Specifications

Dimensions

Length overall: 10.6 m
Beam: 3.54 m
Draft: 2.12 m
Displacement: 5132 kg
Crew weight: 687 kg
Wetted surface: 26.83 m²

Sails

Mainsail: 37.1 m²
Genoa: 29.57 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 107.53 m²

Design

Type: Elan E4
Builder: Elan
Designer: Humphreys
Year built: 2001
Stability index: 119.3

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.

6,44.1,4.706693,52,5.19,60,5.49,75,5.68,90,5.78,110,5.88,120,5.73,135,5.15,143.9,4.678276,150,4.37
8,41.8,5.553499,52,6.19,60,6.46,75,6.64,90,6.86,110,7.03,120,6.9,135,6.38,147.8,5.648828,150,5.52
10,40,6.135414,52,6.84,60,7.05,75,7.21,90,7.42,110,7.64,120,7.58,135,7.23,148.7,6.577262,150,6.49
12,38.8,6.467027,52,7.19,60,7.39,75,7.56,90,7.68,110,8.1,120,8.1,135,7.77,149.6,7.199886,150,7.17
14,38.4,6.609727,52,7.37,60,7.59,75,7.83,90,7.91,110,8.5,120,8.6,135,8.3,150,7.58,150.1,7.578757
16,38.2,6.680606,52,7.45,60,7.69,75,8.05,90,8.22,110,8.77,120,9.1,135,8.85,150,7.94,173,7.092869
20,38.7,6.752684,52,7.51,60,7.79,75,8.29,90,8.73,110,9.26,120,9.87,135,10.18,150,8.71,175.7,7.862131

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.19	5.49	5.68	5.78	5.88	5.73	5.15	4.37
8	6.19	6.46	6.64	6.86	7.03	6.9	6.38	5.52
10	6.84	7.05	7.21	7.42	7.64	7.58	7.23	6.49
12	7.19	7.39	7.56	7.68	8.1	8.1	7.77	7.17
14	7.37	7.59	7.83	7.91	8.5	8.6	8.3	7.58
16	7.45	7.69	8.05	8.22	8.77	9.1	8.85	7.94
20	7.51	7.79	8.29	8.73	9.26	9.87	10.18	8.71

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.1°	3.38	143.9°	3.78
8	41.8°	4.14	147.8°	4.78
10	40°	4.7	148.7°	5.62
12	38.8°	5.04	149.6°	6.21
14	38.4°	5.18	150.1°	6.57
16	38.2°	5.25	173°	7.04
20	38.7°	5.27	175.7°	7.84

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