AQUARANTA: ORC Rating

GPH

578.5

OSN

563

LOA

11.99 m

Displacement

6498 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6982

Medium

0.9432

High

1.0735

Triple Offshore

Low

0.9065

Medium

1.1716

High

1.3068

Boat Specifications

Dimensions

Length overall: 11.99 m
Beam: 3.76 m
Draft: 2.4 m
Displacement: 6498 kg
Crew weight: 630 kg
Wetted surface: 32.15 m²

Sails

Mainsail: 46.18 m²
Genoa: 47.32 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 109.55 m²

Design

Type: A 40
Builder: Archambault
Designer: Joubert/Nivelt
Year built: 2003

Performance data

Polar CSV

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

6,42.8,5.138131,52,5.76,60,6.1,75,6.39,90,6.34,110,6.06,120,5.87,135,5.22,143,4.745594,150,4.38
8,41.2,6.113648,52,6.88,60,7.19,75,7.41,90,7.39,110,7.34,120,7.16,135,6.49,146.5,5.756184,150,5.54
10,40.1,6.785011,52,7.52,60,7.73,75,7.89,90,7.91,110,8,120,7.89,135,7.48,147.8,6.712415,150,6.56
12,38.6,6.973586,52,7.75,60,7.96,75,8.19,90,8.25,110,8.45,120,8.37,135,8.03,149.5,7.416184,150,7.37
14,37.9,7.058817,52,7.84,60,8.06,75,8.41,90,8.59,110,8.87,120,8.92,135,8.49,150,7.84,151.2,7.771252
16,37.9,7.134854,52,7.89,60,8.12,75,8.54,90,8.91,110,9.17,120,9.5,135,9.06,150,8.19,175,7.357999
20,37.5,7.235112,52,7.98,60,8.2,75,8.67,90,9.31,110,9.72,120,10.29,135,10.45,150,9.08,178,8.184986

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.76	6.1	6.39	6.34	6.06	5.87	5.22	4.38
8	6.88	7.19	7.41	7.39	7.34	7.16	6.49	5.54
10	7.52	7.73	7.89	7.91	8	7.89	7.48	6.56
12	7.75	7.96	8.19	8.25	8.45	8.37	8.03	7.37
14	7.84	8.06	8.41	8.59	8.87	8.92	8.49	7.84
16	7.89	8.12	8.54	8.91	9.17	9.5	9.06	8.19
20	7.98	8.2	8.67	9.31	9.72	10.29	10.45	9.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.77	143°	3.79
8	41.2°	4.6	146.5°	4.8
10	40.1°	5.19	147.8°	5.68
12	38.6°	5.45	149.5°	6.39
14	37.9°	5.57	151.2°	6.81
16	37.9°	5.63	175°	7.33
20	37.5°	5.74	178°	8.18

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°	5.76	6.88	7.52	7.75	7.84	7.89	7.98
60°	6.10	7.19	7.73	7.96	8.06	8.12	8.20
75°	6.39	7.41	7.89	8.19	8.41	8.54	8.67
90°	6.34	7.39	7.91	8.25	8.59	8.91	9.31
110°	6.06	7.34	8.00	8.45	8.87	9.17	9.72
120°	5.87	7.16	7.89	8.37	8.92	9.50	10.29
135°	5.22	6.49	7.48	8.03	8.49	9.06	10.45
150°	4.38	5.54	6.56	7.37	7.84	8.19	9.08