FRI — ORC Rating | RegattaPages

GPH

591.6

OSN

575.5

LOA

15 m

Displacement

16869 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7366

Medium

1.0267

High

1.2373

Triple Offshore

Low

0.9707

Medium

1.2977

High

1.4919

Boat Specifications

Dimensions

Length overall: 15 m
Beam: 4.81 m
Draft: 2.08 m
Displacement: 16869 kg
Crew weight: 1032 kg
Wetted surface: 53.36 m²

Sails

Mainsail: 57 m²
Genoa: 75.81 m²
Spinnaker: 153.11 m²
Asymmetric spinnaker: 153.88 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.

6,45.6,4.959528,52,5.45,60,5.9,75,6.37,90,6.42,110,5.76,120,5.58,135,4.98,144.3,4.45767,150,4.17
8,44,5.86649,52,6.53,60,7.01,75,7.49,90,7.49,110,7.02,120,6.81,135,6.19,148.4,5.424274,150,5.33
10,43.6,6.628261,52,7.4,60,7.82,75,8.12,90,8.13,110,7.98,120,7.82,135,7.21,150,6.34,150.8,6.289221
12,42.1,7.08918,52,7.87,60,8.19,75,8.44,90,8.48,110,8.48,120,8.38,135,8.02,150,7.22,152.5,7.068685
14,41.4,7.412236,52,8.11,60,8.37,75,8.65,90,8.74,110,8.82,120,8.75,135,8.47,150,7.96,156.8,7.604974
16,40.2,7.502003,52,8.24,60,8.48,75,8.79,90,8.97,110,9.14,120,9.1,135,8.82,150,8.41,173.4,7.680903
20,39.3,7.598468,52,8.36,60,8.6,75,8.98,90,9.38,110,9.66,120,9.84,135,9.55,150,9.06,180,8.53

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.45	5.9	6.37	6.42	5.76	5.58	4.98	4.17
8	6.53	7.01	7.49	7.49	7.02	6.81	6.19	5.33
10	7.4	7.82	8.12	8.13	7.98	7.82	7.21	6.34
12	7.87	8.19	8.44	8.48	8.48	8.38	8.02	7.22
14	8.11	8.37	8.65	8.74	8.82	8.75	8.47	7.96
16	8.24	8.48	8.79	8.97	9.14	9.1	8.82	8.41
20	8.36	8.6	8.98	9.38	9.66	9.84	9.55	9.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	3.47	144.3°	3.62
8	44°	4.22	148.4°	4.62
10	43.6°	4.8	150.8°	5.49
12	42.1°	5.26	152.5°	6.27
14	41.4°	5.56	156.8°	6.99
16	40.2°	5.73	173.4°	7.63
20	39.3°	5.88	180°	8.53

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