Flabbergasted — ORC Rating

GPH

594.1

OSN

577.8

LOA

11.924 m

Displacement

7469 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6855

Medium

0.9276

High

1.069

Triple Offshore

Low

0.8849

Medium

1.1385

High

1.2714

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.43 m
Displacement: 7469 kg
Crew weight: 780 kg
Wetted surface: 32.16 m²

Sails

Mainsail: 48.67 m²
Genoa: 50.39 m²
Spinnaker: 100.59 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: Bruce farr
Year built: 1997

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.

6,42,5.046123,52,5.67,60,5.98,75,6.24,90,6.18,110,5.8,120,5.63,135,5.08,145,4.529074,150,4.28
8,40.9,5.966765,52,6.71,60,6.98,75,7.16,90,7.16,110,7.02,120,6.86,135,6.25,149,5.448178,150,5.39
10,39.8,6.612142,52,7.3,60,7.48,75,7.61,90,7.63,110,7.67,120,7.58,135,7.18,150,6.38,151,6.311314
12,38.2,6.807855,52,7.54,60,7.71,75,7.88,90,7.94,110,8.07,120,8,135,7.7,150,7.19,155.5,6.912382
14,37.5,6.907389,52,7.64,60,7.82,75,8.09,90,8.22,110,8.45,120,8.41,135,8.08,150,7.68,171,7.026508
16,37.5,6.983017,52,7.69,60,7.89,75,8.22,90,8.48,110,8.75,120,8.85,135,8.51,150,8.04,180,7.49
20,37.3,7.052404,52,7.73,60,7.93,75,8.35,90,8.86,110,9.16,120,9.56,135,9.45,150,8.85,180,8.22

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.67	5.98	6.24	6.18	5.8	5.63	5.08	4.28
8	6.71	6.98	7.16	7.16	7.02	6.86	6.25	5.39
10	7.3	7.48	7.61	7.63	7.67	7.58	7.18	6.38
12	7.54	7.71	7.88	7.94	8.07	8	7.7	7.19
14	7.64	7.82	8.09	8.22	8.45	8.41	8.08	7.68
16	7.69	7.89	8.22	8.48	8.75	8.85	8.51	8.04
20	7.73	7.93	8.35	8.86	9.16	9.56	9.45	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.75	145°	3.71
8	40.9°	4.51	149°	4.67
10	39.8°	5.08	151°	5.52
12	38.2°	5.35	155.5°	6.29
14	37.5°	5.48	171°	6.94
16	37.5°	5.54	180°	7.49
20	37.3°	5.61	180°	8.22

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