CONTRASTES: ORC Rating

GPH

624

OSN

606.8

LOA

10.64 m

Displacement

5517 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7402

Medium

0.9973

High

1.1384

Triple Offshore

Low

0.9502

Medium

1.2194

High

1.3529

Boat Specifications

Dimensions

Length overall: 10.64 m
Beam: 3.46 m
Draft: 2.22 m
Displacement: 5517 kg
Crew weight: 600 kg
Wetted surface: 26.46 m²

Sails

Mainsail: 41.52 m²
Genoa: 34.72 m²
Spinnaker: 80.37 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 36.7
Builder: BENETEAU
Designer: BRUCE FARR
Year built: 2001

Performance data

Polar CSV

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

6,41.8,4.762058,52,5.33,60,5.6,75,5.81,90,5.75,110,5.62,120,5.45,135,4.93,145.5,4.392531,150,4.18
8,40.6,5.610643,52,6.32,60,6.57,75,6.73,90,6.71,110,6.75,120,6.59,135,6.04,150,5.25,150.2,5.231828
10,39.7,6.238631,52,6.89,60,7.06,75,7.18,90,7.24,110,7.32,120,7.23,135,6.88,150,6.18,152.2,6.059366
12,38.2,6.426106,52,7.12,60,7.28,75,7.45,90,7.49,110,7.7,120,7.62,135,7.34,150,6.91,158.1,6.563658
14,37.7,6.496268,52,7.2,60,7.38,75,7.64,90,7.76,110,8.06,120,8.03,135,7.71,150,7.34,180,6.73
16,38.1,6.5825,52,7.23,60,7.42,75,7.74,90,8.01,110,8.3,120,8.44,135,8.12,150,7.69,180,7.21
20,38.2,6.655156,52,7.29,60,7.47,75,7.83,90,8.32,110,8.66,120,9.04,135,9.01,150,8.47,180,7.9

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.33	5.6	5.81	5.75	5.62	5.45	4.93	4.18
8	6.32	6.57	6.73	6.71	6.75	6.59	6.04	5.25
10	6.89	7.06	7.18	7.24	7.32	7.23	6.88	6.18
12	7.12	7.28	7.45	7.49	7.7	7.62	7.34	6.91
14	7.2	7.38	7.64	7.76	8.06	8.03	7.71	7.34
16	7.23	7.42	7.74	8.01	8.3	8.44	8.12	7.69
20	7.29	7.47	7.83	8.32	8.66	9.04	9.01	8.47

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.55	145.5°	3.62
8	40.6°	4.26	150.2°	4.54
10	39.7°	4.8	152.2°	5.36
12	38.2°	5.05	158.1°	6.09
14	37.7°	5.14	180°	6.73
16	38.1°	5.18	180°	7.21
20	38.2°	5.23	180°	7.9

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°	5.33	6.32	6.89	7.12	7.20	7.23	7.29
60°	5.60	6.57	7.06	7.28	7.38	7.42	7.47
75°	5.81	6.73	7.18	7.45	7.64	7.74	7.83
90°	5.75	6.71	7.24	7.49	7.76	8.01	8.32
110°	5.62	6.75	7.32	7.70	8.06	8.30	8.66
120°	5.45	6.59	7.23	7.62	8.03	8.44	9.04
135°	4.93	6.04	6.88	7.34	7.71	8.12	9.01
150°	4.18	5.25	6.18	6.91	7.34	7.69	8.47