MI GARBA — ORC Rating

GPH

665.3

OSN

643.3

LOA

10.3 m

Displacement

5219 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6708

Medium

0.9323

High

1.1001

Triple Offshore

Low

0.867

Medium

1.1532

High

1.3129

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3.48 m
Draft: 1.95 m
Displacement: 5219 kg
Crew weight: 500 kg
Wetted surface: 25.17 m²

Sails

Mainsail: 31.86 m²
Genoa: 30.99 m²
Spinnaker: 64.72 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 34
Builder: DUFOUR
Designer: FELCI
Year built: 2003

Velocity Prediction

Polar CSV

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

6,43.5,4.301227,52,4.78,60,5.07,75,5.31,90,5.27,110,5.2,120,5.05,135,4.57,146.6,4.012707,150,3.87
8,41.7,5.062693,52,5.71,60,6.02,75,6.28,90,6.25,110,6.34,120,6.17,135,5.62,150,4.92,150.6,4.88973
10,41.6,5.763588,52,6.44,60,6.69,75,6.87,90,6.96,110,7.03,120,6.93,135,6.53,150,5.82,152.8,5.677881
12,40.4,6.224244,52,6.85,60,7.03,75,7.18,90,7.32,110,7.42,120,7.33,135,7.07,150,6.59,156.4,6.296633
14,39.1,6.404256,52,7.05,60,7.23,75,7.41,90,7.53,110,7.76,120,7.68,135,7.42,150,7.08,174,6.455363
16,38.6,6.474558,52,7.14,60,7.34,75,7.59,90,7.71,110,8.12,120,8.06,135,7.76,150,7.4,180,6.94
20,39.4,6.561123,52,7.18,60,7.41,75,7.82,90,8.17,110,8.6,120,8.84,135,8.55,150,8.08,180,7.59

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.07	5.31	5.27	5.2	5.05	4.57	3.87
8	5.71	6.02	6.28	6.25	6.34	6.17	5.62	4.92
10	6.44	6.69	6.87	6.96	7.03	6.93	6.53	5.82
12	6.85	7.03	7.18	7.32	7.42	7.33	7.07	6.59
14	7.05	7.23	7.41	7.53	7.76	7.68	7.42	7.08
16	7.14	7.34	7.59	7.71	8.12	8.06	7.76	7.4
20	7.18	7.41	7.82	8.17	8.6	8.84	8.55	8.08

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.12	146.6°	3.35
8	41.7°	3.78	150.6°	4.26
10	41.6°	4.31	152.8°	5.05
12	40.4°	4.74	156.4°	5.77
14	39.1°	4.97	174°	6.42
16	38.6°	5.06	180°	6.94
20	39.4°	5.07	180°	7.59

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