ALI — ORC Rating | RegattaPages

GPH

591.5

OSN

574

LOA

11.924 m

Displacement

7007 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6943

Medium

0.9296

High

1.0539

Triple Offshore

Low

0.8908

Medium

1.1434

High

1.2726

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.41 m
Displacement: 7007 kg
Crew weight: 520 kg
Wetted surface: 30.96 m²

Sails

Mainsail: 45.24 m²
Genoa: 46.58 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 114.7 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Farr
Year built: 1997
Stability index: 132.7

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.

6,42.4,5.091709,52,5.69,60,5.97,75,6.16,90,6.03,110,5.91,120,5.74,135,5.15,143.3,4.702064,150,4.35
8,40.6,5.992588,52,6.69,60,6.92,75,7.07,90,6.99,110,7.09,120,6.94,135,6.39,147.3,5.68026,150,5.52
10,38.8,6.544016,52,7.27,60,7.44,75,7.56,90,7.59,110,7.73,120,7.64,135,7.27,148.5,6.60302,150,6.51
12,37.6,6.803068,52,7.56,60,7.73,75,7.88,90,7.92,110,8.17,120,8.12,135,7.82,149.4,7.261177,150,7.21
14,37.2,6.93006,52,7.69,60,7.89,75,8.12,90,8.19,110,8.56,120,8.56,135,8.26,150,7.64,150.5,7.606086
16,37,7.01196,52,7.78,60,7.99,75,8.31,90,8.46,110,8.87,120,8.99,135,8.72,150,7.98,172.7,7.168101
20,37.2,7.105822,52,7.85,60,8.09,75,8.51,90,8.88,110,9.3,120,9.83,135,9.75,150,8.63,176.3,7.936543

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.69	5.97	6.16	6.03	5.91	5.74	5.15	4.35
8	6.69	6.92	7.07	6.99	7.09	6.94	6.39	5.52
10	7.27	7.44	7.56	7.59	7.73	7.64	7.27	6.51
12	7.56	7.73	7.88	7.92	8.17	8.12	7.82	7.21
14	7.69	7.89	8.12	8.19	8.56	8.56	8.26	7.64
16	7.78	7.99	8.31	8.46	8.87	8.99	8.72	7.98
20	7.85	8.09	8.51	8.88	9.3	9.83	9.75	8.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.76	143.3°	3.77
8	40.6°	4.55	147.3°	4.78
10	38.8°	5.1	148.5°	5.63
12	37.6°	5.39	149.4°	6.25
14	37.2°	5.52	150.5°	6.62
16	37°	5.6	172.7°	7.11
20	37.2°	5.66	176.3°	7.92

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