BOLERO UNO — ORC Rating

GPH

652.3

OSN

631.5

LOA

10.3 m

Displacement

5148 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6904

Medium

0.9524

High

1.1111

Triple Offshore

Low

0.8908

Medium

1.1736

High

1.3252

Boat Specifications

Dimensions

Length overall: 10.3 m
Beam: 3.48 m
Draft: 1.95 m
Displacement: 5148 kg
Crew weight: 425 kg
Wetted surface: 24.9 m²

Sails

Mainsail: 32.45 m²
Genoa: 32.41 m²
Spinnaker: 71.58 m²
Asymmetric spinnaker: 0 m²

Design

Type: DUFOUR 34
Builder: DUFOUR
Designer: Felci Yachts
Year built: 2002

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.

6,43,4.416468,52,4.94,60,5.22,75,5.45,90,5.39,110,5.31,120,5.16,135,4.68,146.1,4.132469,150,3.96
8,41.4,5.212561,52,5.89,60,6.2,75,6.43,90,6.39,110,6.46,120,6.29,135,5.75,150,5.02,150.4,4.991403
10,41.2,5.927581,52,6.6,60,6.82,75,6.97,90,7.03,110,7.11,120,7.02,135,6.65,150,5.92,151.9,5.826826
12,39.8,6.312774,52,6.95,60,7.12,75,7.27,90,7.36,110,7.49,120,7.42,135,7.16,150,6.7,156.6,6.396045
14,38.8,6.454196,52,7.12,60,7.29,75,7.49,90,7.54,110,7.84,120,7.78,135,7.51,150,7.16,174.6,6.53902
16,38.8,6.544016,52,7.18,60,7.38,75,7.67,90,7.79,110,8.19,120,8.18,135,7.88,150,7.49,180,7.01
20,39.3,6.590508,52,7.22,60,7.44,75,7.86,90,8.24,110,8.57,120,8.94,135,8.71,150,8.2,180,7.68

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.94	5.22	5.45	5.39	5.31	5.16	4.68	3.96
8	5.89	6.2	6.43	6.39	6.46	6.29	5.75	5.02
10	6.6	6.82	6.97	7.03	7.11	7.02	6.65	5.92
12	6.95	7.12	7.27	7.36	7.49	7.42	7.16	6.7
14	7.12	7.29	7.49	7.54	7.84	7.78	7.51	7.16
16	7.18	7.38	7.67	7.79	8.19	8.18	7.88	7.49
20	7.22	7.44	7.86	8.24	8.57	8.94	8.71	8.2

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43°	3.23	146.1°	3.43
8	41.4°	3.91	150.4°	4.34
10	41.2°	4.46	151.9°	5.14
12	39.8°	4.85	156.6°	5.87
14	38.8°	5.03	174.6°	6.51
16	38.8°	5.1	180°	7.01
20	39.3°	5.1	180°	7.68

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