FARSTEO — ORC Rating | RegattaPages

GPH

640.9

OSN

623

LOA

8.7 m

Displacement

3014 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7266

Medium

0.9729

High

1.1049

Triple Offshore

Low

0.9311

Medium

1.1819

High

1.3252

Boat Specifications

Dimensions

Length overall: 8.7 m
Beam: 3.44 m
Draft: 1.88 m
Displacement: 3014 kg
Crew weight: 554 kg
Wetted surface: 20.28 m²

Sails

Mainsail: 29.26 m²
Genoa: 27.29 m²
Spinnaker: 74.38 m²
Asymmetric spinnaker: 0 m²

Design

Type: BONGO 870
Builder: 3C COMPOSITE
Designer: ROLLAND Pierre
Year built: 2006

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.

6,42.2,4.589604,52,5.18,60,5.46,75,5.67,90,5.59,110,5.59,120,5.44,135,4.95,145.5,4.416799,150,4.21
8,40.7,5.394822,52,6.07,60,6.3,75,6.46,90,6.48,110,6.59,120,6.49,135,6.06,149.5,5.2923,150,5.26
10,39.2,5.948813,52,6.55,60,6.69,75,6.81,90,6.92,110,7.06,120,6.99,135,6.72,150,6.16,152.6,6.037291
12,37.7,6.155024,52,6.77,60,6.93,75,7.1,90,7.15,110,7.53,120,7.48,135,7.14,150,6.74,161.5,6.337499
14,37.1,6.218781,52,6.87,60,7.08,75,7.37,90,7.47,110,7.96,120,8.01,135,7.64,150,7.14,180,6.58
16,36.9,6.252465,52,6.92,60,7.15,75,7.59,90,7.81,110,8.24,120,8.54,135,8.18,150,7.59,180,6.98
20,37.2,6.327446,52,6.96,60,7.19,75,7.75,90,8.34,110,8.76,120,9.35,135,9.61,150,8.63,180,7.83

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.18	5.46	5.67	5.59	5.59	5.44	4.95	4.21
8	6.07	6.3	6.46	6.48	6.59	6.49	6.06	5.26
10	6.55	6.69	6.81	6.92	7.06	6.99	6.72	6.16
12	6.77	6.93	7.1	7.15	7.53	7.48	7.14	6.74
14	6.87	7.08	7.37	7.47	7.96	8.01	7.64	7.14
16	6.92	7.15	7.59	7.81	8.24	8.54	8.18	7.59
20	6.96	7.19	7.75	8.34	8.76	9.35	9.61	8.63

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.4	145.5°	3.64
8	40.7°	4.09	149.5°	4.56
10	39.2°	4.61	152.6°	5.36
12	37.7°	4.87	161.5°	6.01
14	37.1°	4.96	180°	6.58
16	36.9°	5	180°	6.98
20	37.2°	5.04	180°	7.83

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