Accablant: ORC Rating

GPH

587.5

OSN

570.6

LOA

11.924 m

Displacement

7243 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7001

Medium

0.9414

High

1.0795

Triple Offshore

Low

0.8996

Medium

1.1494

High

1.2797

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.42 m
Displacement: 7243 kg
Crew weight: 810 kg
Wetted surface: 31.99 m²

Sails

Mainsail: 48.51 m²
Genoa: 50.89 m²
Spinnaker: 102.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Farr
Year built: 1997
Stability index: 123.3

Performance data

Polar CSV

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

6,42.4,5.308378,52,5.9,60,6.18,75,6.36,90,6.23,110,5.83,120,5.65,135,5.07,143.3,4.589813,150,4.25
8,40.2,6.166568,52,6.86,60,7.07,75,7.19,90,7.14,110,7.01,120,6.86,135,6.29,148.4,5.518201,150,5.42
10,38.4,6.648008,52,7.36,60,7.52,75,7.63,90,7.63,110,7.67,120,7.58,135,7.17,150,6.43,152,6.319741
12,37.2,6.829624,52,7.59,60,7.76,75,7.92,90,7.96,110,8.1,120,8.03,135,7.72,150,7.21,156.8,6.886907
14,37,6.961874,52,7.7,60,7.88,75,8.14,90,8.25,110,8.48,120,8.45,135,8.14,150,7.71,166.4,7.160781
16,36.9,7.040275,52,7.77,60,7.97,75,8.27,90,8.5,110,8.79,120,8.85,135,8.56,150,8.11,177.2,7.508965
20,36.9,7.115305,52,7.84,60,8.06,75,8.45,90,8.84,110,9.19,120,9.59,135,9.46,150,8.91,179,8.27126

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.9	6.18	6.36	6.23	5.83	5.65	5.07	4.25
8	6.86	7.07	7.19	7.14	7.01	6.86	6.29	5.42
10	7.36	7.52	7.63	7.63	7.67	7.58	7.17	6.43
12	7.59	7.76	7.92	7.96	8.1	8.03	7.72	7.21
14	7.7	7.88	8.14	8.25	8.48	8.45	8.14	7.71
16	7.77	7.97	8.27	8.5	8.79	8.85	8.56	8.11
20	7.84	8.06	8.45	8.84	9.19	9.59	9.46	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.92	143.3°	3.68
8	40.2°	4.71	148.4°	4.7
10	38.4°	5.21	152°	5.58
12	37.2°	5.44	156.8°	6.33
14	37°	5.56	166.4°	6.96
16	36.9°	5.63	177.2°	7.5
20	36.9°	5.69	179°	8.27

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°	5.90	6.86	7.36	7.59	7.70	7.77	7.84
60°	6.18	7.07	7.52	7.76	7.88	7.97	8.06
75°	6.36	7.19	7.63	7.92	8.14	8.27	8.45
90°	6.23	7.14	7.63	7.96	8.25	8.50	8.84
110°	5.83	7.01	7.67	8.10	8.48	8.79	9.19
120°	5.65	6.86	7.58	8.03	8.45	8.85	9.59
135°	5.07	6.29	7.17	7.72	8.14	8.56	9.46
150°	4.25	5.42	6.43	7.21	7.71	8.11	8.91