Extra Large: ORC Rating

GPH

669.1

OSN

647.5

LOA

10.832 m

Displacement

6151 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.598

Medium

0.8238

High

0.9626

Triple Offshore

Low

0.772

Medium

1.0175

High

1.1475

Boat Specifications

Dimensions

Length overall: 10.832 m
Beam: 3.7 m
Draft: 2 m
Displacement: 6151 kg
Crew weight: 400 kg
Wetted surface: 26.87 m²

Sails

Mainsail: 29.29 m²
Genoa: 34.21 m²
Spinnaker: 87.39 m²
Asymmetric spinnaker: 86.06 m²

Design

Type: First 35
Builder: Beneteau
Designer: Berret
Year built: 1979
Stability index: 114.6

Performance data

Polar CSV

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

6,43.6,4.239325,52,4.73,60,5.02,75,5.24,90,5.22,110,5.31,120,5.14,135,4.66,145.7,4.164153,150,3.98
8,42,5.01921,52,5.62,60,5.91,75,6.16,90,6.28,110,6.42,120,6.27,135,5.75,147.3,5.157391,150,5.01
10,41.7,5.652001,52,6.31,60,6.55,75,6.74,90,6.93,110,7.03,120,6.96,135,6.64,150,5.93,151.4,5.854328
12,40.8,6.103078,52,6.71,60,6.9,75,7.04,90,7.25,110,7.39,120,7.33,135,7.11,150,6.68,156.8,6.386437
14,39.7,6.29062,52,6.92,60,7.09,75,7.26,90,7.39,110,7.72,120,7.69,135,7.45,150,7.11,168.2,6.599464
16,39.3,6.357902,52,7.01,60,7.2,75,7.43,90,7.54,110,8.03,120,8.06,135,7.81,150,7.43,177.5,6.946612
20,40,6.435658,52,7.05,60,7.27,75,7.66,90,7.95,110,8.38,120,8.72,135,8.56,150,8.12,178.4,7.562949

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.73	5.02	5.24	5.22	5.31	5.14	4.66	3.98
8	5.62	5.91	6.16	6.28	6.42	6.27	5.75	5.01
10	6.31	6.55	6.74	6.93	7.03	6.96	6.64	5.93
12	6.71	6.9	7.04	7.25	7.39	7.33	7.11	6.68
14	6.92	7.09	7.26	7.39	7.72	7.69	7.45	7.11
16	7.01	7.2	7.43	7.54	8.03	8.06	7.81	7.43
20	7.05	7.27	7.66	7.95	8.38	8.72	8.56	8.12

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.07	145.7°	3.44
8	42°	3.73	147.3°	4.34
10	41.7°	4.22	151.4°	5.14
12	40.8°	4.62	156.8°	5.87
14	39.7°	4.84	168.2°	6.46
16	39.3°	4.92	177.5°	6.94
20	40°	4.93	178.4°	7.56

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°	4.73	5.62	6.31	6.71	6.92	7.01	7.05
60°	5.02	5.91	6.55	6.90	7.09	7.20	7.27
75°	5.24	6.16	6.74	7.04	7.26	7.43	7.66
90°	5.22	6.28	6.93	7.25	7.39	7.54	7.95
110°	5.31	6.42	7.03	7.39	7.72	8.03	8.38
120°	5.14	6.27	6.96	7.33	7.69	8.06	8.72
135°	4.66	5.75	6.64	7.11	7.45	7.81	8.56
150°	3.98	5.01	5.93	6.68	7.11	7.43	8.12