Hårek — ORC Rating | RegattaPages

GPH

667.3

OSN

646.8

LOA

9.85 m

Displacement

3839 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6789

Medium

0.9323

High

1.0756

Triple Offshore

Low

0.877

Medium

1.1449

High

1.2854

Boat Specifications

Dimensions

Length overall: 9.85 m
Beam: 3.22 m
Draft: 1.94 m
Displacement: 3839 kg
Crew weight: 585 kg
Wetted surface: 22.19 m²

Sails

Mainsail: 25.48 m²
Genoa: 31.31 m²
Spinnaker: 60.63 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 31.7 LR
Builder: Beneteau
Designer: Groupe Finot
Year built: 1998

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.

6,42.7,4.422283,52,4.96,60,5.24,75,5.45,90,5.38,110,5.17,120,5.01,135,4.52,146.4,3.961959,150,3.81
8,41,5.180801,52,5.86,60,6.14,75,6.35,90,6.33,110,6.28,120,6.11,135,5.56,150,4.85,150.4,4.83039
10,40.4,5.830304,52,6.46,60,6.64,75,6.79,90,6.82,110,6.89,120,6.8,135,6.44,150,5.74,152.1,5.634978
12,38.9,6.12919,52,6.75,60,6.91,75,7.05,90,7.13,110,7.26,120,7.19,135,6.93,150,6.49,157.4,6.163277
14,38.1,6.213982,52,6.86,60,7.05,75,7.27,90,7.35,110,7.65,120,7.57,135,7.28,150,6.93,175.8,6.337018
16,37.8,6.251938,52,6.91,60,7.11,75,7.43,90,7.62,110,8.01,120,8,135,7.68,150,7.26,180,6.8
20,38.6,6.257034,52,6.92,60,7.14,75,7.55,90,8.03,110,8.46,120,8.85,135,8.58,150,8.02,180,7.46

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.96	5.24	5.45	5.38	5.17	5.01	4.52	3.81
8	5.86	6.14	6.35	6.33	6.28	6.11	5.56	4.85
10	6.46	6.64	6.79	6.82	6.89	6.8	6.44	5.74
12	6.75	6.91	7.05	7.13	7.26	7.19	6.93	6.49
14	6.86	7.05	7.27	7.35	7.65	7.57	7.28	6.93
16	6.91	7.11	7.43	7.62	8.01	8	7.68	7.26
20	6.92	7.14	7.55	8.03	8.46	8.85	8.58	8.02

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.25	146.4°	3.3
8	41°	3.91	150.4°	4.2
10	40.4°	4.44	152.1°	4.98
12	38.9°	4.77	157.4°	5.69
14	38.1°	4.89	175.8°	6.32
16	37.8°	4.94	180°	6.8
20	38.6°	4.89	180°	7.46

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