BANTER: ORC Rating

GPH

566.6

OSN

551.4

LOA

11.977 m

Displacement

6783 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7336

Medium

0.9694

High

1.0899

Triple Offshore

Low

0.942

Medium

1.188

High

1.314

Boat Specifications

Dimensions

Length overall: 11.977 m
Beam: 3.79 m
Draft: 2.5 m
Displacement: 6783 kg
Crew weight: 725 kg
Wetted surface: 30.76 m²

Sails

Mainsail: 51.39 m²
Genoa: 39.45 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 140.4 m²

Design

Type: Archambault 40 RC
Builder: Archambault
Designer: Bernard Nivelt
Year built: 2006

Performance data

Polar CSV

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

6,42.2,5.291544,52,5.91,60,6.2,75,6.38,90,6.55,110,6.35,120,6.18,135,5.54,142.8,5.084555,150,4.67
8,40.2,6.218938,52,6.94,60,7.16,75,7.3,90,7.5,110,7.47,120,7.38,135,6.86,146.3,6.142166,150,5.9
10,38.4,6.711808,52,7.46,60,7.64,75,7.76,90,7.96,110,8.03,120,7.99,135,7.68,149.2,6.985192,150,6.93
12,37.2,6.917505,52,7.7,60,7.88,75,8.06,90,8.25,110,8.42,120,8.46,135,8.2,150,7.62,150.6,7.587116
14,36.9,7.065285,52,7.82,60,8.02,75,8.28,90,8.45,110,8.8,120,8.91,135,8.69,150,8.03,151.1,7.950065
16,36.5,7.140575,52,7.91,60,8.12,75,8.44,90,8.65,110,9.16,120,9.27,135,9.2,150,8.37,173.6,7.476595
20,36.2,7.237035,52,8.01,60,8.24,75,8.65,90,9.05,110,9.79,120,10.18,135,10.55,150,9.13,176.2,8.238112
24,37,7.274908,52,8.03,60,8.29,75,8.78,90,9.33,110,10.27,120,11.3,135,12.41,141.1,12.502519,150,11.23

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.91	6.2	6.38	6.55	6.35	6.18	5.54	4.67
8	6.94	7.16	7.3	7.5	7.47	7.38	6.86	5.9
10	7.46	7.64	7.76	7.96	8.03	7.99	7.68	6.93
12	7.7	7.88	8.06	8.25	8.42	8.46	8.2	7.62
14	7.82	8.02	8.28	8.45	8.8	8.91	8.69	8.03
16	7.91	8.12	8.44	8.65	9.16	9.27	9.2	8.37
20	8.01	8.24	8.65	9.05	9.79	10.18	10.55	9.13
24	8.03	8.29	8.78	9.33	10.27	11.3	12.41	11.23

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.92	142.8°	4.05
8	40.2°	4.75	146.3°	5.11
10	38.4°	5.26	149.2°	6
12	37.2°	5.51	150.6°	6.61
14	36.9°	5.65	151.1°	6.96
16	36.5°	5.74	173.6°	7.43
20	36.2°	5.84	176.2°	8.22
24	37°	5.81	141.1°	9.73

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°	5.91	6.94	7.46	7.70	7.82	7.91	8.01	8.03
60°	6.20	7.16	7.64	7.88	8.02	8.12	8.24	8.29
75°	6.38	7.30	7.76	8.06	8.28	8.44	8.65	8.78
90°	6.55	7.50	7.96	8.25	8.45	8.65	9.05	9.33
110°	6.35	7.47	8.03	8.42	8.80	9.16	9.79	10.27
120°	6.18	7.38	7.99	8.46	8.91	9.27	10.18	11.30
135°	5.54	6.86	7.68	8.20	8.69	9.20	10.55	12.41
150°	4.67	5.90	6.93	7.62	8.03	8.37	9.13	11.23