BALANDRE: ORC Rating

GPH

671.8

OSN

651.7

LOA

9.52 m

Displacement

3910 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6109

Medium

0.8229

High

0.9384

Triple Offshore

Low

0.7843

Medium

1.0066

High

1.1204

Boat Specifications

Dimensions

Length overall: 9.52 m
Beam: 3.25 m
Draft: 1.65 m
Displacement: 3910 kg
Crew weight: 180 kg
Wetted surface: 20.56 m²

Sails

Mainsail: 27.48 m²
Genoa: 30.19 m²
Spinnaker: 61.26 m²
Asymmetric spinnaker: 0 m²

Design

Type: RO 330 (SD)
Builder: MOA
Designer: I.TOLEDO
Year built: 1999
Stability index: 132.3

Performance data

Polar CSV

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

6,43.6,4.54312,52,5.01,60,5.27,75,5.45,90,5.36,110,5.2,120,5.04,135,4.54,145.7,4.043102,150,3.85
8,41.4,5.279218,52,5.87,60,6.1,75,6.24,90,6.2,110,6.22,120,6.09,135,5.61,150,4.92,150.2,4.909161
10,40,5.743792,52,6.37,60,6.54,75,6.68,90,6.68,110,6.8,120,6.72,135,6.38,150,5.81,153.8,5.628256
12,39.6,6.008982,52,6.63,60,6.79,75,6.95,90,7,110,7.18,120,7.13,135,6.87,150,6.46,159.9,6.090975
14,39.4,6.134068,52,6.75,60,6.95,75,7.16,90,7.24,110,7.51,120,7.48,135,7.25,150,6.9,173.6,6.339508
16,39.4,6.198773,52,6.81,60,7.03,75,7.32,90,7.46,110,7.81,120,7.82,135,7.62,150,7.26,178.1,6.753713
20,39.9,6.230731,52,6.85,60,7.1,75,7.49,90,7.83,110,8.19,120,8.55,135,8.42,150,7.96,179,7.441133

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.01	5.27	5.45	5.36	5.2	5.04	4.54	3.85
8	5.87	6.1	6.24	6.2	6.22	6.09	5.61	4.92
10	6.37	6.54	6.68	6.68	6.8	6.72	6.38	5.81
12	6.63	6.79	6.95	7	7.18	7.13	6.87	6.46
14	6.75	6.95	7.16	7.24	7.51	7.48	7.25	6.9
16	6.81	7.03	7.32	7.46	7.81	7.82	7.62	7.26
20	6.85	7.1	7.49	7.83	8.19	8.55	8.42	7.96

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.29	145.7°	3.34
8	41.4°	3.96	150.2°	4.26
10	40°	4.4	153.8°	5.05
12	39.6°	4.63	159.9°	5.72
14	39.4°	4.74	173.6°	6.3
16	39.4°	4.79	178.1°	6.75
20	39.9°	4.78	179°	7.44

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°	5.01	5.87	6.37	6.63	6.75	6.81	6.85
60°	5.27	6.10	6.54	6.79	6.95	7.03	7.10
75°	5.45	6.24	6.68	6.95	7.16	7.32	7.49
90°	5.36	6.20	6.68	7.00	7.24	7.46	7.83
110°	5.20	6.22	6.80	7.18	7.51	7.81	8.19
120°	5.04	6.09	6.72	7.13	7.48	7.82	8.55
135°	4.54	5.61	6.38	6.87	7.25	7.62	8.42
150°	3.85	4.92	5.81	6.46	6.90	7.26	7.96