Black and Brain: ORC Rating

GPH

670.5

OSN

657.6

LOA

6.5 m

Displacement

1230 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.721

Medium

0.9112

High

1.0334

Triple Offshore

Low

0.9164

Medium

1.1122

High

1.2515

Boat Specifications

Dimensions

Length overall: 6.5 m
Beam: 3.05 m
Draft: 1.6 m
Displacement: 1230 kg
Crew weight: 275 kg
Wetted surface: 14.49 m²

Sails

Mainsail: 27.31 m²
Genoa: 15.06 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 72.25 m²

Design

Type: Mini 650 D2
Builder: Mauree Haut
Designer: Pierre Roland
Year built: 2008

Performance data

Polar CSV

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

6,42.8,4.620229,52,5.16,60,5.43,75,5.65,90,5.66,110,5.53,120,5.42,135,4.95,147.1,4.359116,150,4.22
8,40.1,5.203149,52,5.77,60,5.94,75,6.13,90,6.13,110,6.23,120,6.15,135,5.85,150,5.22,151.1,5.162973
10,37.2,5.373307,52,5.96,60,6.13,75,6.42,90,6.59,110,6.75,120,6.8,135,6.43,150,5.92,158.3,5.607381
12,36.7,5.43793,52,6.05,60,6.25,75,6.62,90,6.93,110,7.1,120,7.38,135,7.05,150,6.49,180,5.81
14,37.4,5.538669,52,6.09,60,6.32,75,6.75,90,7.17,110,7.71,120,7.8,135,7.85,150,7.05,180,6.29
16,37.3,5.581581,52,6.18,60,6.41,75,6.83,90,7.37,110,8.13,120,8.32,135,8.89,150,7.79,180,6.8
20,38.9,5.640911,52,6.23,60,6.53,75,7.08,90,7.63,110,8.8,120,9.62,135,10.78,143.4,11.310167,150,10.48

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.43	5.65	5.66	5.53	5.42	4.95	4.22
8	5.77	5.94	6.13	6.13	6.23	6.15	5.85	5.22
10	5.96	6.13	6.42	6.59	6.75	6.8	6.43	5.92
12	6.05	6.25	6.62	6.93	7.1	7.38	7.05	6.49
14	6.09	6.32	6.75	7.17	7.71	7.8	7.85	7.05
16	6.18	6.41	6.83	7.37	8.13	8.32	8.89	7.79
20	6.23	6.53	7.08	7.63	8.8	9.62	10.78	10.48

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.39	147.1°	3.66
8	40.1°	3.98	151.1°	4.52
10	37.2°	4.28	158.3°	5.21
12	36.7°	4.36	180°	5.81
14	37.4°	4.4	180°	6.29
16	37.3°	4.44	180°	6.8
20	38.9°	4.39	143.4°	9.08

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°	5.16	5.77	5.96	6.05	6.09	6.18	6.23
60°	5.43	5.94	6.13	6.25	6.32	6.41	6.53
75°	5.65	6.13	6.42	6.62	6.75	6.83	7.08
90°	5.66	6.13	6.59	6.93	7.17	7.37	7.63
110°	5.53	6.23	6.75	7.10	7.71	8.13	8.80
120°	5.42	6.15	6.80	7.38	7.80	8.32	9.62
135°	4.95	5.85	6.43	7.05	7.85	8.89	10.78
150°	4.22	5.22	5.92	6.49	7.05	7.79	10.48