Hefring — ORC Rating | RegattaPages

GPH

652.7

OSN

632.5

LOA

11.25 m

Displacement

7380 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6084

Medium

0.8342

High

0.9794

Triple Offshore

Low

0.7894

Medium

1.0433

High

1.184

Boat Specifications

Dimensions

Length overall: 11.25 m
Beam: 3.59 m
Draft: 1.95 m
Displacement: 7380 kg
Crew weight: 713 kg
Wetted surface: 30 m²

Sails

Mainsail: 37.69 m²
Genoa: 26.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 95.18 m²

Design

Type: Hanse 371
Builder: Hanse Yachts
Designer: Jodel / Vrolijk
Year built: 1999
Stability index: 115.4

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.

6,44.4,4.296875,52,4.76,60,5.05,75,5.25,90,5.5,110,5.54,120,5.37,135,4.85,144.8,4.36887,150,4.12
8,42.4,5.078168,52,5.67,60,5.98,75,6.22,90,6.61,110,6.71,120,6.52,135,5.95,147.8,5.306117,150,5.18
10,41.4,5.679159,52,6.4,60,6.69,75,6.91,90,7.26,110,7.34,120,7.24,135,6.88,147.3,6.250663,150,6.08
12,41.2,6.259844,52,6.91,60,7.11,75,7.27,90,7.58,110,7.7,120,7.63,135,7.39,148.4,6.903621,150,6.79
14,40,6.553145,52,7.18,60,7.35,75,7.51,90,7.74,110,8.04,120,7.99,135,7.73,150,7.21,150.7,7.166862
16,39.3,6.655121,52,7.32,60,7.5,75,7.7,90,7.86,110,8.37,120,8.38,135,8.09,150,7.49,172.7,6.815241
20,39.3,6.719734,52,7.4,60,7.62,75,7.98,90,8.19,110,8.77,120,9.12,135,8.88,150,8,177.2,7.498953

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.76	5.05	5.25	5.5	5.54	5.37	4.85	4.12
8	5.67	5.98	6.22	6.61	6.71	6.52	5.95	5.18
10	6.4	6.69	6.91	7.26	7.34	7.24	6.88	6.08
12	6.91	7.11	7.27	7.58	7.7	7.63	7.39	6.79
14	7.18	7.35	7.51	7.74	8.04	7.99	7.73	7.21
16	7.32	7.5	7.7	7.86	8.37	8.38	8.09	7.49
20	7.4	7.62	7.98	8.19	8.77	9.12	8.88	8

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	3.07	144.8°	3.57
8	42.4°	3.75	147.8°	4.49
10	41.4°	4.26	147.3°	5.26
12	41.2°	4.71	148.4°	5.88
14	40°	5.02	150.7°	6.25
16	39.3°	5.15	172.7°	6.76
20	39.3°	5.2	177.2°	7.49

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