M'ENFIN?!: ORC Rating

GPH

717.5

OSN

693.1

LOA

7.755 m

Displacement

2413 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5783

Medium

0.783

High

0.8935

Triple Offshore

Low

0.7354

Medium

0.9427

High

1.0464

Boat Specifications

Dimensions

Length overall: 7.755 m
Beam: 2.52 m
Draft: 1.84 m
Displacement: 2413 kg
Crew weight: 424 kg
Wetted surface: 16.46 m²

Sails

Mainsail: 20.37 m²
Genoa: 20.91 m²
Spinnaker: 52.27 m²
Asymmetric spinnaker: 0 m²

Design

Type: CORBY 25
Builder: LION YACHT
Designer: CORBY John
Year built: 2000

Performance data

Polar CSV

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

6,42,4.171461,52,4.63,60,4.83,75,4.92,90,4.84,110,4.9,120,4.75,135,4.3,146.2,3.814752,150,3.66
8,39.9,4.888126,52,5.44,60,5.61,75,5.7,90,5.73,110,5.84,120,5.72,135,5.29,150,4.65,150.5,4.630291
10,38.2,5.344485,52,5.89,60,6,75,6.09,90,6.17,110,6.3,120,6.24,135,5.98,150,5.49,153.4,5.33465
12,36.8,5.557419,52,6.11,60,6.23,75,6.34,90,6.39,110,6.63,120,6.6,135,6.38,150,6.05,162.7,5.655867
14,36.2,5.650836,52,6.23,60,6.36,75,6.53,90,6.59,110,6.91,120,6.93,135,6.74,150,6.41,176.3,5.932365
16,35.9,5.691065,52,6.28,60,6.44,75,6.68,90,6.8,110,7.12,120,7.24,135,7.09,150,6.74,178.6,6.291878
20,36.3,5.757336,52,6.34,60,6.52,75,6.84,90,7.11,110,7.4,120,7.75,135,7.84,150,7.41,178.8,6.911516
24,37.1,5.75488,52,6.35,60,6.54,75,6.93,90,7.3,110,7.64,120,8.1,135,8.85,150,8.24,178.6,7.542251

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.63	4.83	4.92	4.84	4.9	4.75	4.3	3.66
8	5.44	5.61	5.7	5.73	5.84	5.72	5.29	4.65
10	5.89	6	6.09	6.17	6.3	6.24	5.98	5.49
12	6.11	6.23	6.34	6.39	6.63	6.6	6.38	6.05
14	6.23	6.36	6.53	6.59	6.91	6.93	6.74	6.41
16	6.28	6.44	6.68	6.8	7.12	7.24	7.09	6.74
20	6.34	6.52	6.84	7.11	7.4	7.75	7.84	7.41
24	6.35	6.54	6.93	7.3	7.64	8.1	8.85	8.24

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.1	146.2°	3.17
8	39.9°	3.75	150.5°	4.03
10	38.2°	4.2	153.4°	4.77
12	36.8°	4.45	162.7°	5.4
14	36.2°	4.56	176.3°	5.92
16	35.9°	4.61	178.6°	6.29
20	36.3°	4.64	178.8°	6.91
24	37.1°	4.59	178.6°	7.54

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 kt24 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)	Boat speed in 24 kt (kt)
0°	0.00	0.00	0.00	0.00	0.00	0.00	0.00	0.00
52°	4.63	5.44	5.89	6.11	6.23	6.28	6.34	6.35
60°	4.83	5.61	6.00	6.23	6.36	6.44	6.52	6.54
75°	4.92	5.70	6.09	6.34	6.53	6.68	6.84	6.93
90°	4.84	5.73	6.17	6.39	6.59	6.80	7.11	7.30
110°	4.90	5.84	6.30	6.63	6.91	7.12	7.40	7.64
120°	4.75	5.72	6.24	6.60	6.93	7.24	7.75	8.10
135°	4.30	5.29	5.98	6.38	6.74	7.09	7.84	8.85
150°	3.66	4.65	5.49	6.05	6.41	6.74	7.41	8.24