Allegro — ORC Rating | RegattaPages

GPH

648.3

OSN

628.5

LOA

9.99 m

Displacement

5150 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.706

Medium

0.9601

High

1.1044

Triple Offshore

Low

0.9061

Medium

1.1778

High

1.3148

Boat Specifications

Dimensions

Length overall: 9.99 m
Beam: 3.47 m
Draft: 2.06 m
Displacement: 5150 kg
Crew weight: 645 kg
Wetted surface: 24.87 m²

Sails

Mainsail: 33.47 m²
Genoa: 27.34 m²
Spinnaker: 81.85 m²
Asymmetric spinnaker: 0 m²

Design

Type: Elan 340
Builder: Elan Marine
Designer: Rob Humphreys
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.

6,42.3,4.421123,52,4.93,60,5.19,75,5.39,90,5.4,110,5.48,120,5.33,135,4.85,145.7,4.333625,150,4.13
8,40.7,5.183778,52,5.85,60,6.13,75,6.35,90,6.51,110,6.61,120,6.46,135,5.94,150,5.19,150.3,5.16905
10,40.6,5.874053,52,6.55,60,6.75,75,6.9,90,7.06,110,7.17,120,7.09,135,6.78,150,6.1,151.8,6.01382
12,39.5,6.233601,52,6.87,60,7.04,75,7.19,90,7.27,110,7.52,120,7.47,135,7.22,150,6.82,157.8,6.480387
14,38.9,6.347631,52,7.01,60,7.19,75,7.39,90,7.45,110,7.84,120,7.85,135,7.57,150,7.22,180,6.62
16,38.7,6.393908,52,7.06,60,7.26,75,7.55,90,7.69,110,8.06,120,8.25,135,7.97,150,7.55,180,7.08
20,38.7,6.432348,52,7.07,60,7.29,75,7.69,90,8.1,110,8.42,120,8.8,135,8.87,150,8.31,180,7.74

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.93	5.19	5.39	5.4	5.48	5.33	4.85	4.13
8	5.85	6.13	6.35	6.51	6.61	6.46	5.94	5.19
10	6.55	6.75	6.9	7.06	7.17	7.09	6.78	6.1
12	6.87	7.04	7.19	7.27	7.52	7.47	7.22	6.82
14	7.01	7.19	7.39	7.45	7.84	7.85	7.57	7.22
16	7.06	7.26	7.55	7.69	8.06	8.25	7.97	7.55
20	7.07	7.29	7.69	8.1	8.42	8.8	8.87	8.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	3.27	145.7°	3.58
8	40.7°	3.93	150.3°	4.49
10	40.6°	4.46	151.8°	5.3
12	39.5°	4.81	157.8°	6
14	38.9°	4.94	180°	6.62
16	38.7°	4.99	180°	7.08
20	38.7°	5.02	180°	7.74

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