Hefring — ORC Rating | RegattaPages

GPH

637.1

OSN

617.8

LOA

11.25 m

Displacement

7380 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6348

Medium

0.8593

High

0.9865

Triple Offshore

Low

0.8184

Medium

1.066

High

1.1916

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 m²

Sails

Mainsail: 37.69 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
Stability index: 115.6

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.

6,43.8,4.655286,52,5.17,60,5.46,75,5.64,90,5.51,110,5.51,120,5.33,135,4.79,144.2,4.32765,150,4.05
8,41.7,5.491281,52,6.12,60,6.39,75,6.56,90,6.55,110,6.66,120,6.48,135,5.94,147.5,5.30003,150,5.16
10,40.5,6.075702,52,6.75,60,6.95,75,7.11,90,7.2,110,7.31,120,7.21,135,6.83,147.6,6.217963,150,6.06
12,39.4,6.418771,52,7.09,60,7.27,75,7.43,90,7.55,110,7.71,120,7.65,135,7.38,148.2,6.871456,150,6.74
14,38.8,6.569679,52,7.27,60,7.46,75,7.65,90,7.74,110,8.04,120,8.02,135,7.77,150,7.18,150.1,7.175018
16,38.5,6.657227,52,7.36,60,7.56,75,7.82,90,7.92,110,8.34,120,8.37,135,8.13,150,7.5,173,6.780541
20,38.2,6.706056,52,7.44,60,7.66,75,8.02,90,8.28,110,8.73,120,9.01,135,8.85,150,8.05,177.2,7.508965

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	6.39	6.56	6.55	6.66	6.48	5.94	5.16
10	6.75	6.95	7.11	7.2	7.31	7.21	6.83	6.06
12	7.09	7.27	7.43	7.55	7.71	7.65	7.38	6.74
14	7.27	7.46	7.65	7.74	8.04	8.02	7.77	7.18
16	7.36	7.56	7.82	7.92	8.34	8.37	8.13	7.5
20	7.44	7.66	8.02	8.28	8.73	9.01	8.85	8.05

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.8°	3.36	144.2°	3.51
8	41.7°	4.1	147.5°	4.47
10	40.5°	4.62	147.6°	5.25
12	39.4°	4.96	148.2°	5.84
14	38.8°	5.12	150.1°	6.22
16	38.5°	5.21	173°	6.73
20	38.2°	5.27	177.2°	7.5

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