Bellavita — ORC Rating

GPH

611.2

OSN

589.2

LOA

13.5 m

Displacement

10756 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6254

Medium

0.895

High

1.0688

Triple Offshore

Low

0.8179

Medium

1.1259

High

1.308

Boat Specifications

Dimensions

Length overall: 13.5 m
Beam: 4.5 m
Draft: 1.95 m
Displacement: 10756 kg
Crew weight: 899 kg
Wetted surface: 40.04 m²

Sails

Mainsail: 43.39 m²
Genoa: 48.8 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 162.16 m²

Design

Type: DUFOUR 460 GL
Builder: DUFOUR
Designer: FELCI
Year built: 2016
Stability index: 120.1

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.

6,45.6,4.459288,52,4.9,60,5.25,75,5.49,90,5.62,110,5.78,120,5.63,135,4.95,143.9,4.480254,150,4.18
8,44.2,5.467906,52,6.03,60,6.38,75,6.62,90,6.9,110,7.11,120,6.97,135,6.37,146.4,5.606773,150,5.39
10,42.9,6.197589,52,6.86,60,7.18,75,7.41,90,7.77,110,7.98,120,7.88,135,7.44,146,6.815131,150,6.52
12,41.4,6.719005,52,7.45,60,7.71,75,7.91,90,8.27,110,8.49,120,8.43,135,8.12,148.2,7.518596,150,7.38
14,40.2,7.109228,52,7.84,60,8.06,75,8.25,90,8.56,110,8.92,120,8.9,135,8.59,148.7,8.01677,150,7.91
16,39.3,7.327094,52,8.09,60,8.3,75,8.51,90,8.74,110,9.31,120,9.35,135,9.05,149.6,8.289724,150,8.26
20,39.4,7.557585,52,8.31,60,8.58,75,8.95,90,9.07,110,9.91,120,10.24,135,9.99,150,8.88,174.5,8.097278

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.9	5.25	5.49	5.62	5.78	5.63	4.95	4.18
8	6.03	6.38	6.62	6.9	7.11	6.97	6.37	5.39
10	6.86	7.18	7.41	7.77	7.98	7.88	7.44	6.52
12	7.45	7.71	7.91	8.27	8.49	8.43	8.12	7.38
14	7.84	8.06	8.25	8.56	8.92	8.9	8.59	7.91
16	8.09	8.3	8.51	8.74	9.31	9.35	9.05	8.26
20	8.31	8.58	8.95	9.07	9.91	10.24	9.99	8.88

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.6°	3.12	143.9°	3.62
8	44.2°	3.92	146.4°	4.67
10	42.9°	4.54	146°	5.65
12	41.4°	5.04	148.2°	6.39
14	40.2°	5.43	148.7°	6.85
16	39.3°	5.67	149.6°	7.15
20	39.4°	5.84	174.5°	8.06

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