FORMENTOR 2: ORC Rating

GPH

663.9

OSN

642.5

LOA

11.71 m

Displacement

7573 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5832

Medium

0.816

High

0.9524

Triple Offshore

Low

0.7641

Medium

1.0328

High

1.1781

Boat Specifications

Dimensions

Length overall: 11.71 m
Beam: 3.94 m
Draft: 1.51 m
Displacement: 7573 kg
Crew weight: 400 kg
Wetted surface: 31.61 m²

Sails

Mainsail: 34.69 m²
Genoa: 43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.61 m²

Design

Type: SUN ODYSSEY 40 SK
Builder: JEANNEAU
Year built: 1999

Performance data

Polar CSV

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

6,47.3,4.291025,52,4.62,60,5.01,75,5.27,90,5.35,110,5.37,120,5.16,135,4.63,144.3,4.174447,150,3.92
8,45.6,5.173917,52,5.65,60,6.01,75,6.28,90,6.49,110,6.55,120,6.35,135,5.83,146.4,5.246594,150,5.05
10,44.2,5.802676,52,6.39,60,6.72,75,6.97,90,7.23,110,7.32,120,7.2,135,6.78,146.9,6.18346,150,5.98
12,43.3,6.279433,52,6.89,60,7.17,75,7.39,90,7.65,110,7.78,120,7.71,135,7.43,147.3,6.916132,150,6.72
14,42.5,6.55113,52,7.19,60,7.43,75,7.67,90,7.92,110,8.15,120,8.11,135,7.86,148.2,7.342103,150,7.2
16,42.1,6.657899,52,7.33,60,7.59,75,7.88,90,8.09,110,8.5,120,8.5,135,8.25,150,7.55,170.4,6.714023
20,42.4,6.716723,52,7.4,60,7.69,75,8.15,90,8.42,110,9.1,120,9.26,135,9.03,150,8.13,175.8,7.520196
24,43.7,6.708465,52,7.37,60,7.71,75,8.26,90,8.73,110,9.58,120,10.06,135,9.99,150,8.73,176.3,8.106898

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.62	5.01	5.27	5.35	5.37	5.16	4.63	3.92
8	5.65	6.01	6.28	6.49	6.55	6.35	5.83	5.05
10	6.39	6.72	6.97	7.23	7.32	7.2	6.78	5.98
12	6.89	7.17	7.39	7.65	7.78	7.71	7.43	6.72
14	7.19	7.43	7.67	7.92	8.15	8.11	7.86	7.2
16	7.33	7.59	7.88	8.09	8.5	8.5	8.25	7.55
20	7.4	7.69	8.15	8.42	9.1	9.26	9.03	8.13
24	7.37	7.71	8.26	8.73	9.58	10.06	9.99	8.73

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	47.3°	2.91	144.3°	3.39
8	45.6°	3.62	146.4°	4.37
10	44.2°	4.16	146.9°	5.18
12	43.3°	4.57	147.3°	5.82
14	42.5°	4.83	148.2°	6.24
16	42.1°	4.94	170.4°	6.62
20	42.4°	4.96	175.8°	7.5
24	43.7°	4.85	176.3°	8.09

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°	4.62	5.65	6.39	6.89	7.19	7.33	7.40	7.37
60°	5.01	6.01	6.72	7.17	7.43	7.59	7.69	7.71
75°	5.27	6.28	6.97	7.39	7.67	7.88	8.15	8.26
90°	5.35	6.49	7.23	7.65	7.92	8.09	8.42	8.73
110°	5.37	6.55	7.32	7.78	8.15	8.50	9.10	9.58
120°	5.16	6.35	7.20	7.71	8.11	8.50	9.26	10.06
135°	4.63	5.83	6.78	7.43	7.86	8.25	9.03	9.99
150°	3.92	5.05	5.98	6.72	7.20	7.55	8.13	8.73