FRI — ORC Rating | RegattaPages

GPH

594.2

OSN

577.4

LOA

15 m

Displacement

16873 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6531

Medium

0.9094

High

1.0975

Triple Offshore

Low

0.8576

Medium

1.1489

High

1.3244

Boat Specifications

Dimensions

Length overall: 15 m
Beam: 4.81 m
Draft: 2.08 m
Displacement: 16873 kg
Crew weight: 1032 kg
Wetted surface: 53.37 m²

Sails

Mainsail: 57 m²
Genoa: 66.25 m²
Spinnaker: 153.11 m²
Asymmetric spinnaker: 136.94 m²

Design

Type: JEANNEAU 51
Builder: Jeanneau
Designer: Farr
Year built: 1989

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.

6,45.8,4.948613,52,5.41,60,5.84,75,6.29,90,6.3,110,5.69,120,5.51,135,4.97,144.5,4.446543,150,4.18
8,43.9,5.814993,52,6.48,60,6.94,75,7.39,90,7.37,110,6.93,120,6.76,135,6.2,148,5.459596,150,5.34
10,43.9,6.619933,52,7.35,60,7.75,75,8.06,90,8.07,110,7.91,120,7.78,135,7.22,150,6.34,151,6.277014
12,43.5,7.168712,52,7.87,60,8.18,75,8.41,90,8.44,110,8.45,120,8.37,135,8.02,150,7.23,152.5,7.079959
14,41.2,7.349668,52,8.11,60,8.39,75,8.63,90,8.7,110,8.8,120,8.74,135,8.48,150,7.96,157,7.593659
16,40.1,7.464819,52,8.24,60,8.51,75,8.8,90,8.92,110,9.12,120,9.09,135,8.82,150,8.42,174,7.672028
20,39.4,7.583468,52,8.38,60,8.64,75,8.99,90,9.34,110,9.7,120,9.83,135,9.56,150,9.06,180,8.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.41	5.84	6.29	6.3	5.69	5.51	4.97	4.18
8	6.48	6.94	7.39	7.37	6.93	6.76	6.2	5.34
10	7.35	7.75	8.06	8.07	7.91	7.78	7.22	6.34
12	7.87	8.18	8.41	8.44	8.45	8.37	8.02	7.23
14	8.11	8.39	8.63	8.7	8.8	8.74	8.48	7.96
16	8.24	8.51	8.8	8.92	9.12	9.09	8.82	8.42
20	8.38	8.64	8.99	9.34	9.7	9.83	9.56	9.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.8°	3.45	144.5°	3.62
8	43.9°	4.19	148°	4.63
10	43.9°	4.77	151°	5.49
12	43.5°	5.2	152.5°	6.28
14	41.2°	5.53	157°	6.99
16	40.1°	5.71	174°	7.63
20	39.4°	5.86	180°	8.53

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