ARGONAFTIS II: ORC Rating

GPH

703.8

OSN

682.1

LOA

9.785 m

Displacement

4595 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5757

Medium

0.784

High

0.9085

Triple Offshore

Low

0.7391

Medium

0.9649

High

1.0816

Boat Specifications

Dimensions

Length overall: 9.785 m
Beam: 3.32 m
Draft: 1.83 m
Displacement: 4595 kg
Crew weight: 320 kg
Wetted surface: 22.05 m²

Sails

Mainsail: 22.48 m²
Genoa: 29.27 m²
Spinnaker: 65.56 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 32
Builder: BENETEAU
Designer: JEAN BERRET
Year built: 1981

Performance data

Polar CSV

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

6,42.8,4.102327,52,4.59,60,4.84,75,5.03,90,4.97,110,4.99,120,4.85,135,4.42,147,3.899028,150,3.78
8,41.2,4.797885,52,5.39,60,5.66,75,5.89,90,5.89,110,6.04,120,5.9,135,5.41,150,4.76,151,4.710619
10,40.9,5.371411,52,6.03,60,6.24,75,6.4,90,6.51,110,6.62,120,6.55,135,6.25,150,5.6,153,5.454506
12,40.9,5.821234,52,6.37,60,6.53,75,6.67,90,6.8,110,6.94,120,6.9,135,6.69,150,6.31,158,5.985868
14,40.1,5.97447,52,6.53,60,6.7,75,6.86,90,6.92,110,7.23,120,7.21,135,7,150,6.7,180,6.16
16,39.6,6.008982,52,6.6,60,6.79,75,7.01,90,7.11,110,7.5,120,7.53,135,7.32,150,6.99,180,6.59
20,39.9,6.009136,52,6.63,60,6.84,75,7.21,90,7.47,110,7.79,120,8.08,135,8,150,7.6,180,7.16

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.59	4.84	5.03	4.97	4.99	4.85	4.42	3.78
8	5.39	5.66	5.89	5.89	6.04	5.9	5.41	4.76
10	6.03	6.24	6.4	6.51	6.62	6.55	6.25	5.6
12	6.37	6.53	6.67	6.8	6.94	6.9	6.69	6.31
14	6.53	6.7	6.86	6.92	7.23	7.21	7	6.7
16	6.6	6.79	7.01	7.11	7.5	7.53	7.32	6.99
20	6.63	6.84	7.21	7.47	7.79	8.08	8	7.6

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.01	147°	3.27
8	41.2°	3.61	151°	4.12
10	40.9°	4.06	153°	4.86
12	40.9°	4.4	158°	5.55
14	40.1°	4.57	180°	6.16
16	39.6°	4.63	180°	6.59
20	39.9°	4.61	180°	7.16

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°	4.59	5.39	6.03	6.37	6.53	6.60	6.63
60°	4.84	5.66	6.24	6.53	6.70	6.79	6.84
75°	5.03	5.89	6.40	6.67	6.86	7.01	7.21
90°	4.97	5.89	6.51	6.80	6.92	7.11	7.47
110°	4.99	6.04	6.62	6.94	7.23	7.50	7.79
120°	4.85	5.90	6.55	6.90	7.21	7.53	8.08
135°	4.42	5.41	6.25	6.69	7.00	7.32	8.00
150°	3.78	4.76	5.60	6.31	6.70	6.99	7.60