ACUBE: ORC Rating

GPH

647.2

OSN

625.8

LOA

11.36 m

Displacement

6603 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6068

Medium

0.8427

High

0.9932

Triple Offshore

Low

0.7883

Medium

1.0556

High

1.2116

Boat Specifications

Dimensions

Length overall: 11.36 m
Beam: 3.94 m
Draft: 1.74 m
Displacement: 6603 kg
Crew weight: 720 kg
Wetted surface: 29.95 m²

Sails

Mainsail: 30.41 m²
Genoa: 42.62 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 82.17 m²

Design

Type: Dufour 385 GL
Builder: Dufour Yachts
Designer: Felci
Year built: 2005
Stability index: 113.3

Performance data

Polar CSV

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

6,45.4,4.514685,52,4.95,60,5.29,75,5.51,90,5.4,110,5.33,120,5.13,135,4.6,144.7,4.141459,150,3.9
8,43.5,5.376534,52,5.96,60,6.28,75,6.49,90,6.49,110,6.5,120,6.29,135,5.78,146.9,5.180737,150,5.01
10,42.3,6.016513,52,6.67,60,6.93,75,7.11,90,7.23,110,7.27,120,7.13,135,6.7,147.1,6.109908,150,5.93
12,41.1,6.475898,52,7.11,60,7.32,75,7.48,90,7.67,110,7.74,120,7.65,135,7.34,147.5,6.817712,150,6.64
14,39.4,6.703475,52,7.39,60,7.57,75,7.75,90,8,110,8.13,120,8.05,135,7.77,148.7,7.220945,150,7.13
16,39.4,6.88465,52,7.56,60,7.76,75,7.99,90,8.27,110,8.51,120,8.45,135,8.15,150,7.48,171.2,6.698856
20,39.4,6.988178,52,7.68,60,7.94,75,8.35,90,8.58,110,9.22,120,9.28,135,8.94,150,8.06,174.8,7.500871

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.29	5.51	5.4	5.33	5.13	4.6	3.9
8	5.96	6.28	6.49	6.49	6.5	6.29	5.78	5.01
10	6.67	6.93	7.11	7.23	7.27	7.13	6.7	5.93
12	7.11	7.32	7.48	7.67	7.74	7.65	7.34	6.64
14	7.39	7.57	7.75	8	8.13	8.05	7.77	7.13
16	7.56	7.76	7.99	8.27	8.51	8.45	8.15	7.48
20	7.68	7.94	8.35	8.58	9.22	9.28	8.94	8.06

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.4°	3.17	144.7°	3.38
8	43.5°	3.9	146.9°	4.34
10	42.3°	4.45	147.1°	5.13
12	41.1°	4.88	147.5°	5.75
14	39.4°	5.18	148.7°	6.17
16	39.4°	5.32	171.2°	6.62
20	39.4°	5.4	174.8°	7.47

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	5.96	6.67	7.11	7.39	7.56	7.68
60°	5.29	6.28	6.93	7.32	7.57	7.76	7.94
75°	5.51	6.49	7.11	7.48	7.75	7.99	8.35
90°	5.40	6.49	7.23	7.67	8.00	8.27	8.58
110°	5.33	6.50	7.27	7.74	8.13	8.51	9.22
120°	5.13	6.29	7.13	7.65	8.05	8.45	9.28
135°	4.60	5.78	6.70	7.34	7.77	8.15	8.94
150°	3.90	5.01	5.93	6.64	7.13	7.48	8.06