CIOGGA MINUDDA: ORC Rating

GPH

637.4

OSN

617.4

LOA

11.9 m

Displacement

7935 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6977

Medium

0.9602

High

1.1279

Triple Offshore

Low

0.9036

Medium

1.2048

High

1.3704

Boat Specifications

Dimensions

Length overall: 11.9 m
Beam: 3.98 m
Draft: 2.03 m
Displacement: 7935 kg
Crew weight: 560 kg
Wetted surface: 32 m²

Sails

Mainsail: 36.2 m²
Genoa: 44.8 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 100.38 m²

Design

Type: DUFOUR 405 GL
Builder: DUFOUR
Designer: FELCI
Year built: 2009

Performance data

Polar CSV

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

6,43.9,4.441045,52,4.95,60,5.25,75,5.51,90,5.46,110,5.49,120,5.33,135,4.82,145.2,4.311031,150,4.09
8,42.2,5.264546,52,5.9,60,6.23,75,6.52,90,6.57,110,6.7,120,6.5,135,5.94,147.8,5.282482,150,5.16
10,42,5.974609,52,6.71,60,7.01,75,7.23,90,7.39,110,7.48,120,7.36,135,6.91,147.4,6.231806,150,6.06
12,41.6,6.552571,52,7.21,60,7.43,75,7.6,90,7.78,110,7.89,120,7.81,135,7.53,147.9,7.000173,150,6.84
14,40.3,6.791943,52,7.46,60,7.65,75,7.84,90,8,110,8.25,120,8.18,135,7.91,149.7,7.354682,150,7.34
16,39.6,6.865554,52,7.57,60,7.79,75,8.03,90,8.14,110,8.61,120,8.58,135,8.27,150,7.67,174.8,6.858226
20,40,6.970875,52,7.64,60,7.88,75,8.28,90,8.58,110,9.09,120,9.38,135,9.06,150,8.19,178,7.674675

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.95	5.25	5.51	5.46	5.49	5.33	4.82	4.09
8	5.9	6.23	6.52	6.57	6.7	6.5	5.94	5.16
10	6.71	7.01	7.23	7.39	7.48	7.36	6.91	6.06
12	7.21	7.43	7.6	7.78	7.89	7.81	7.53	6.84
14	7.46	7.65	7.84	8	8.25	8.18	7.91	7.34
16	7.57	7.79	8.03	8.14	8.61	8.58	8.27	7.67
20	7.64	7.88	8.28	8.58	9.09	9.38	9.06	8.19

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.9°	3.2	145.2°	3.54
8	42.2°	3.9	147.8°	4.47
10	42°	4.44	147.4°	5.25
12	41.6°	4.9	147.9°	5.93
14	40.3°	5.18	149.7°	6.35
16	39.6°	5.29	174.8°	6.83
20	40°	5.34	178°	7.67

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	6.71	7.21	7.46	7.57	7.64
60°	5.25	6.23	7.01	7.43	7.65	7.79	7.88
75°	5.51	6.52	7.23	7.60	7.84	8.03	8.28
90°	5.46	6.57	7.39	7.78	8.00	8.14	8.58
110°	5.49	6.70	7.48	7.89	8.25	8.61	9.09
120°	5.33	6.50	7.36	7.81	8.18	8.58	9.38
135°	4.82	5.94	6.91	7.53	7.91	8.27	9.06
150°	4.09	5.16	6.06	6.84	7.34	7.67	8.19