Bellavita — ORC Rating

GPH

617.8

OSN

596.8

LOA

13.5 m

Displacement

10755 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6161

Medium

0.8794

High

1.0587

Triple Offshore

Low

0.8082

Medium

1.113

High

1.2987

Boat Specifications

Dimensions

Length overall: 13.5 m
Beam: 4.5 m
Draft: 1.95 m
Displacement: 10755 kg
Crew weight: 910 kg
Wetted surface: 40.06 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.

6,45.7,4.338393,52,4.78,60,5.16,75,5.45,90,5.63,110,5.79,120,5.64,135,4.99,144.2,4.512592,150,4.22
8,44.2,5.272624,52,5.86,60,6.25,75,6.54,90,6.9,110,7.12,120,6.97,135,6.36,146.9,5.586601,150,5.4
10,43,5.975221,52,6.7,60,7.09,75,7.38,90,7.82,110,8.01,120,7.91,135,7.46,146,6.803069,150,6.52
12,42.6,6.62956,52,7.36,60,7.67,75,7.9,90,8.29,110,8.48,120,8.42,135,8.12,148.3,7.533987,150,7.4
14,41.7,7.111878,52,7.79,60,8.02,75,8.21,90,8.53,110,8.91,120,8.87,135,8.56,149.2,7.986403,150,7.93
16,40.2,7.305615,52,8.04,60,8.25,75,8.46,90,8.69,110,9.33,120,9.36,135,9.01,150,8.26,151.4,8.155056
20,40.2,7.528188,52,8.23,60,8.49,75,8.89,90,9.06,110,9.87,120,10.32,135,10.01,150,8.84,175.4,8.086046

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.78	5.16	5.45	5.63	5.79	5.64	4.99	4.22
8	5.86	6.25	6.54	6.9	7.12	6.97	6.36	5.4
10	6.7	7.09	7.38	7.82	8.01	7.91	7.46	6.52
12	7.36	7.67	7.9	8.29	8.48	8.42	8.12	7.4
14	7.79	8.02	8.21	8.53	8.91	8.87	8.56	7.93
16	8.04	8.25	8.46	8.69	9.33	9.36	9.01	8.26
20	8.23	8.49	8.89	9.06	9.87	10.32	10.01	8.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	45.7°	3.03	144.2°	3.66
8	44.2°	3.78	146.9°	4.68
10	43°	4.37	146°	5.64
12	42.6°	4.88	148.3°	6.41
14	41.7°	5.31	149.2°	6.86
16	40.2°	5.58	151.4°	7.16
20	40.2°	5.75	175.4°	8.06

Loading polar chart…