AGAIN: ORC Rating

GPH

533.9

OSN

520.5

LOA

12.005 m

Displacement

5340 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7972

Medium

1.0244

High

1.161

Triple Offshore

Low

1.0142

Medium

1.2499

High

1.3962

Boat Specifications

Dimensions

Length overall: 12.005 m
Beam: 4.02 m
Draft: 2.56 m
Displacement: 5340 kg
Crew weight: 840 kg
Wetted surface: 30.5 m²

Sails

Mainsail: 57.63 m²
Genoa: 43.88 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 164.09 m²

Design

Type: Millenium 40
Builder: Starmarine
Designer: Lostuzzi
Year built: 2003
Stability index: 112

Performance data

Polar CSV

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

6,42.3,5.719067,52,6.38,60,6.7,75,6.93,90,6.82,110,6.84,120,6.69,135,6.11,143.4,5.567891,150,5.16
8,39.6,6.554073,52,7.34,60,7.57,75,7.72,90,7.68,110,7.85,120,7.82,135,7.43,145,6.848545,150,6.47
10,37.8,6.897381,52,7.72,60,7.94,75,8.16,90,8.18,110,8.4,120,8.48,135,8.2,150,7.47,151.4,7.380553
12,36.9,7.065285,52,7.89,60,8.12,75,8.47,90,8.62,110,8.79,120,9.05,135,8.92,150,8.15,157.4,7.744715
14,36.4,7.156224,52,8,60,8.25,75,8.67,90,8.99,110,9.14,120,9.53,135,9.69,150,8.8,161,8.164832
16,36.6,7.261925,52,8.07,60,8.34,75,8.82,90,9.27,110,9.48,120,10,135,10.6,150,9.54,157.4,8.990368
20,37,7.324994,52,8.14,60,8.46,75,9.02,90,9.65,110,10.24,120,10.95,135,12.38,147.1,11.886331,150,11.52

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.38	6.7	6.93	6.82	6.84	6.69	6.11	5.16
8	7.34	7.57	7.72	7.68	7.85	7.82	7.43	6.47
10	7.72	7.94	8.16	8.18	8.4	8.48	8.2	7.47
12	7.89	8.12	8.47	8.62	8.79	9.05	8.92	8.15
14	8	8.25	8.67	8.99	9.14	9.53	9.69	8.8
16	8.07	8.34	8.82	9.27	9.48	10	10.6	9.54
20	8.14	8.46	9.02	9.65	10.24	10.95	12.38	11.52

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.3°	4.23	143.4°	4.47
8	39.6°	5.05	145°	5.61
10	37.8°	5.45	151.4°	6.48
12	36.9°	5.65	157.4°	7.15
14	36.4°	5.76	161°	7.72
16	36.6°	5.83	157.4°	8.3
20	37°	5.85	147.1°	9.98

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°	6.38	7.34	7.72	7.89	8.00	8.07	8.14
60°	6.70	7.57	7.94	8.12	8.25	8.34	8.46
75°	6.93	7.72	8.16	8.47	8.67	8.82	9.02
90°	6.82	7.68	8.18	8.62	8.99	9.27	9.65
110°	6.84	7.85	8.40	8.79	9.14	9.48	10.24
120°	6.69	7.82	8.48	9.05	9.53	10.00	10.95
135°	6.11	7.43	8.20	8.92	9.69	10.60	12.38
150°	5.16	6.47	7.47	8.15	8.80	9.54	11.52