ASISS: ORC Rating

GPH

566.2

OSN

551.2

LOA

11.977 m

Displacement

6692 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7326

Medium

0.9688

High

1.0877

Triple Offshore

Low

0.9426

Medium

1.1887

High

1.3144

Boat Specifications

Dimensions

Length overall: 11.977 m
Beam: 3.79 m
Draft: 2.52 m
Displacement: 6692 kg
Crew weight: 741 kg
Wetted surface: 30.45 m²

Sails

Mainsail: 51.71 m²
Genoa: 39.43 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 138.16 m²

Design

Type: A40 rc
Builder: Archambault
Designer: Joubert/Nivel
Year built: 2006
Stability index: 131.9

Performance data

Polar CSV

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

6,42.4,5.308378,52,5.91,60,6.2,75,6.43,90,6.65,110,6.41,120,6.15,135,5.52,143,5.046107,150,4.66
8,40.2,6.218938,52,6.94,60,7.16,75,7.36,90,7.57,110,7.47,120,7.37,135,6.84,146.6,6.108897,150,5.88
10,38.4,6.724568,52,7.46,60,7.64,75,7.76,90,8.02,110,8.04,120,7.99,135,7.67,149.4,6.959112,150,6.92
12,37.2,6.917505,52,7.69,60,7.88,75,8.06,90,8.33,110,8.45,120,8.47,135,8.19,150,7.62,150.7,7.568206
14,36.9,7.05278,52,7.81,60,8.01,75,8.28,90,8.54,110,8.83,120,8.93,135,8.69,150,8.03,151.1,7.950065
16,36.4,7.106528,52,7.89,60,8.11,75,8.44,90,8.71,110,9.22,120,9.34,135,9.22,150,8.38,173.6,7.486657
20,36.4,7.193496,52,7.97,60,8.22,75,8.64,90,9.07,110,9.91,120,10.29,135,10.6,150,9.15,176.6,8.254529

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.91	6.2	6.43	6.65	6.41	6.15	5.52	4.66
8	6.94	7.16	7.36	7.57	7.47	7.37	6.84	5.88
10	7.46	7.64	7.76	8.02	8.04	7.99	7.67	6.92
12	7.69	7.88	8.06	8.33	8.45	8.47	8.19	7.62
14	7.81	8.01	8.28	8.54	8.83	8.93	8.69	8.03
16	7.89	8.11	8.44	8.71	9.22	9.34	9.22	8.38
20	7.97	8.22	8.64	9.07	9.91	10.29	10.6	9.15

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.92	143°	4.03
8	40.2°	4.75	146.6°	5.1
10	38.4°	5.27	149.4°	5.99
12	37.2°	5.51	150.7°	6.6
14	36.9°	5.64	151.1°	6.96
16	36.4°	5.72	173.6°	7.44
20	36.4°	5.79	176.6°	8.24

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°	5.91	6.94	7.46	7.69	7.81	7.89	7.97
60°	6.20	7.16	7.64	7.88	8.01	8.11	8.22
75°	6.43	7.36	7.76	8.06	8.28	8.44	8.64
90°	6.65	7.57	8.02	8.33	8.54	8.71	9.07
110°	6.41	7.47	8.04	8.45	8.83	9.22	9.91
120°	6.15	7.37	7.99	8.47	8.93	9.34	10.29
135°	5.52	6.84	7.67	8.19	8.69	9.22	10.60
150°	4.66	5.88	6.92	7.62	8.03	8.38	9.15