Hefring — ORC Rating | RegattaPages

GPH

637.1

OSN

617.7

LOA

11.25 m

Displacement

7380 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6343

Medium

0.8597

High

0.9874

Triple Offshore

Low

0.8179

Medium

1.0664

High

1.192

Boat Specifications

Dimensions

Length overall: 11.25 m
Beam: 3.59 m
Draft: 1.95 m
Displacement: 7380 kg
Crew weight: 701 kg
Wetted surface: 30.12 m²

Sails

Mainsail: 37.68 m²
Genoa: 40.57 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 95.18 m²

Design

Type: Hanse 371
Builder: Hanse Yachts
Designer: Jodel/Vrolijk
Year built: 1999

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.

6,44,4.67095,52,5.17,60,5.46,75,5.64,90,5.51,110,5.51,120,5.33,135,4.79,143.9,4.344114,150,4.05
8,41.9,5.508446,52,6.12,60,6.38,75,6.56,90,6.55,110,6.66,120,6.48,135,5.94,147.1,5.311928,150,5.15
10,40.4,6.079799,52,6.75,60,6.95,75,7.11,90,7.2,110,7.31,120,7.21,135,6.82,147.4,6.219936,150,6.05
12,39.4,6.431712,52,7.1,60,7.28,75,7.43,90,7.55,110,7.71,120,7.65,135,7.37,148,6.87461,150,6.73
14,38.7,6.586109,52,7.28,60,7.46,75,7.65,90,7.73,110,8.04,120,8.01,135,7.76,149.8,7.185215,150,7.17
16,38.3,6.651576,52,7.36,60,7.56,75,7.82,90,7.92,110,8.33,120,8.36,135,8.12,150,7.49,173.2,6.757536
20,38.1,6.722283,52,7.44,60,7.66,75,8.01,90,8.28,110,8.71,120,9,135,8.83,150,8.03,176.8,7.501697
24,38.7,6.727057,52,7.45,60,7.69,75,8.11,90,8.5,110,9,120,9.48,135,9.63,150,8.59,176.8,8.04254

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.17	5.46	5.64	5.51	5.51	5.33	4.79	4.05
8	6.12	6.38	6.56	6.55	6.66	6.48	5.94	5.15
10	6.75	6.95	7.11	7.2	7.31	7.21	6.82	6.05
12	7.1	7.28	7.43	7.55	7.71	7.65	7.37	6.73
14	7.28	7.46	7.65	7.73	8.04	8.01	7.76	7.17
16	7.36	7.56	7.82	7.92	8.33	8.36	8.12	7.49
20	7.44	7.66	8.01	8.28	8.71	9	8.83	8.03
24	7.45	7.69	8.11	8.5	9	9.48	9.63	8.59

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44°	3.36	143.9°	3.51
8	41.9°	4.1	147.1°	4.46
10	40.4°	4.63	147.4°	5.24
12	39.4°	4.97	148°	5.83
14	38.7°	5.14	149.8°	6.21
16	38.3°	5.22	173.2°	6.71
20	38.1°	5.29	176.8°	7.49
24	38.7°	5.25	176.8°	8.03

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