ATRIA: ORC Rating

GPH

643.8

OSN

622.6

LOA

10.45 m

Displacement

5890 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7

Medium

0.9677

High

1.1304

Triple Offshore

Low

0.9018

Medium

1.1901

High

1.3422

Boat Specifications

Dimensions

Length overall: 10.45 m
Beam: 3.48 m
Draft: 2.16 m
Displacement: 5890 kg
Crew weight: 570 kg
Wetted surface: 27.7 m²

Sails

Mainsail: 32.25 m²
Genoa: 33.75 m²
Spinnaker: 88.21 m²
Asymmetric spinnaker: 0 m²

Design

Type: Sun fast 35 (2.15)
Builder: Jeanneau
Designer: Lombars
Year built: 2005

Performance data

Polar CSV

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

6,42.7,4.422283,52,4.95,60,5.22,75,5.44,90,5.38,110,5.42,120,5.28,135,4.81,145.6,4.25396,150,4.05
8,41.1,5.241762,52,5.9,60,6.2,75,6.43,90,6.47,110,6.6,120,6.44,135,5.9,150,5.12687
10,40.7,5.948814,52,6.64,60,6.86,75,7.01,90,7.13,110,7.24,120,7.16,135,6.81,150,6.06,150.9,6.008431
12,39.4,6.367007,52,7.01,60,7.17,75,7.31,90,7.42,110,7.61,120,7.55,135,7.3,150,6.84,156,6.556871
14,38.2,6.502456,52,7.18,60,7.35,75,7.53,90,7.58,110,7.95,120,7.92,135,7.64,150,7.29,173.3,6.665521
16,37.8,6.555676,52,7.24,60,7.43,75,7.7,90,7.81,110,8.23,120,8.32,135,8.02,150,7.62,180,7.13
20,37.7,6.597377,52,7.27,60,7.48,75,7.87,90,8.25,110,8.6,120,8.99,135,8.9,150,8.35,180,7.78

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.22	5.44	5.38	5.42	5.28	4.81	4.05
8	5.9	6.2	6.43	6.47	6.6	6.44	5.9	5.12
10	6.64	6.86	7.01	7.13	7.24	7.16	6.81	6.06
12	7.01	7.17	7.31	7.42	7.61	7.55	7.3	6.84
14	7.18	7.35	7.53	7.58	7.95	7.92	7.64	7.29
16	7.24	7.43	7.7	7.81	8.23	8.32	8.02	7.62
20	7.27	7.48	7.87	8.25	8.6	8.99	8.9	8.35

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.7°	3.25	145.6°	3.51
8	41.1°	3.95	150°	4.44
10	40.7°	4.51	150.9°	5.25
12	39.4°	4.92	156°	5.99
14	38.2°	5.11	173.3°	6.62
16	37.8°	5.18	180°	7.13
20	37.7°	5.22	180°	7.78

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°	4.95	5.90	6.64	7.01	7.18	7.24	7.27
60°	5.22	6.20	6.86	7.17	7.35	7.43	7.48
75°	5.44	6.43	7.01	7.31	7.53	7.70	7.87
90°	5.38	6.47	7.13	7.42	7.58	7.81	8.25
110°	5.42	6.60	7.24	7.61	7.95	8.23	8.60
120°	5.28	6.44	7.16	7.55	7.92	8.32	8.99
135°	4.81	5.90	6.81	7.30	7.64	8.02	8.90
150°	4.05	5.12	6.06	6.84	7.29	7.62	8.35