OneDesign: ORC Rating

GPH

619.7

OSN

603

LOA

7.62 m

Displacement

901 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6738

Medium

0.8662

High

1.0026

Triple Offshore

Low

0.8591

Medium

1.0803

High

1.244

Boat Specifications

Dimensions

Length overall: 7.62 m
Beam: 2.49 m
Draft: 1.78 m
Displacement: 901 kg
Crew weight: 460 kg
Wetted surface: 12.45 m²

Sails

Mainsail: 23.14 m²
Genoa: 13.55 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 60.3 m²

Design

Type: Farr 25 OD
Builder: OD Yachting
Designer: Farr
Year built: 2008
Stability index: 112.3

Performance data

Polar CSV

Each row is TWS followed by TWA and boat-speed pairs. Paste it directly into Offwind or compatible navigation software.

6,42.4,4.79379,52,5.37,60,5.63,75,5.78,90,5.81,110,5.9,120,5.76,135,5.19,143.9,4.703029,150,4.39
8,40.2,5.564313,52,6.17,60,6.35,75,6.49,90,6.56,110,6.82,120,6.73,135,6.3,147.8,5.660646,150,5.54
10,38.4,5.856882,52,6.53,60,6.78,75,7.04,90,7.07,110,7.56,120,7.62,135,7.12,150,6.36,150.7,6.318305
12,38.2,5.968008,52,6.69,60,7.01,75,7.51,90,7.72,110,8.06,120,8.47,135,8.08,148.2,7.212675,150,7.08
14,38.4,6.022763,52,6.78,60,7.14,75,7.76,90,8.33,110,8.56,120,9.12,135,9.27,145.7,8.304097,150,7.92
16,38.8,6.069254,52,6.84,60,7.23,75,7.95,90,8.73,110,9.04,120,9.75,135,10.59,143.8,9.653511,150,9
20,40.2,6.101105,52,6.85,60,7.3,75,8.18,90,9.24,110,10.47,120,10.97,135,12.77,144.4,13.085709,150,12.29

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.37	5.63	5.78	5.81	5.9	5.76	5.19	4.39
8	6.17	6.35	6.49	6.56	6.82	6.73	6.3	5.54
10	6.53	6.78	7.04	7.07	7.56	7.62	7.12	6.36
12	6.69	7.01	7.51	7.72	8.06	8.47	8.08	7.08
14	6.78	7.14	7.76	8.33	8.56	9.12	9.27	7.92
16	6.84	7.23	7.95	8.73	9.04	9.75	10.59	9
20	6.85	7.3	8.18	9.24	10.47	10.97	12.77	12.29

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.54	143.9°	3.8
8	40.2°	4.25	147.8°	4.79
10	38.4°	4.59	150.7°	5.51
12	38.2°	4.69	148.2°	6.13
14	38.4°	4.72	145.7°	6.86
16	38.8°	4.73	143.8°	7.79
20	40.2°	4.66	144.4°	10.64

VPP POLAR · BOAT SPEED BY TWAKT

TRUE WIND ANGLE —

READ AT ANGLE

Hover or tap the chart, or use the slider, to read boat speeds.

True wind speed 6 kt8 kt10 kt12 kt14 kt16 kt20 kt

Data table

Boat speed by true wind angle and true wind speed
TWA	Boat speed in 6 kt (kt)	Boat speed in 8 kt (kt)	Boat speed in 10 kt (kt)	Boat speed in 12 kt (kt)	Boat speed in 14 kt (kt)	Boat speed in 16 kt (kt)	Boat speed in 20 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	5.37	6.17	6.53	6.69	6.78	6.84	6.85
60°	5.63	6.35	6.78	7.01	7.14	7.23	7.30
75°	5.78	6.49	7.04	7.51	7.76	7.95	8.18
90°	5.81	6.56	7.07	7.72	8.33	8.73	9.24
110°	5.90	6.82	7.56	8.06	8.56	9.04	10.47
120°	5.76	6.73	7.62	8.47	9.12	9.75	10.97
135°	5.19	6.30	7.12	8.08	9.27	10.59	12.77
150°	4.39	5.54	6.36	7.08	7.92	9.00	12.29