TASMANIA — ORC Rating

GPH

607.6

OSN

590

LOA

11.924 m

Displacement

7333 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6664

Medium

0.9057

High

1.0457

Triple Offshore

Low

0.859

Medium

1.1167

High

1.2488

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.43 m
Displacement: 7333 kg
Crew weight: 530 kg
Wetted surface: 31.8 m²

Sails

Mainsail: 46.9 m²
Genoa: 37.01 m²
Spinnaker: 104.97 m²
Asymmetric spinnaker: 0 m²

Design

Type: First 40.7
Builder: Beneteau
Designer: 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.

6,42.2,4.765089,52,5.35,60,5.65,75,5.89,90,5.84,110,5.78,120,5.63,135,5.09,144.5,4.569376,150,4.3
8,40.5,5.602271,52,6.35,60,6.66,75,6.89,90,6.88,110,7,120,6.85,135,6.27,149,5.471511,150,5.41
10,40.1,6.301301,52,7.06,60,7.28,75,7.44,90,7.52,110,7.66,120,7.57,135,7.2,150,6.4,151,6.334182
12,39.4,6.638769,52,7.37,60,7.57,75,7.75,90,7.79,110,8.05,120,8,135,7.72,150,7.21,155.5,6.923372
14,38.6,6.73047,52,7.49,60,7.7,75,7.95,90,8.06,110,8.35,120,8.41,135,8.11,150,7.7,170,7.047061
16,38.6,6.794448,52,7.54,60,7.76,75,8.09,90,8.32,110,8.56,120,8.83,135,8.54,150,8.07,180,7.5
20,39,6.999972,52,7.64,60,7.83,75,8.2,90,8.7,110,8.94,120,9.33,135,9.49,150,8.89,180,8.24

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.35	5.65	5.89	5.84	5.78	5.63	5.09	4.3
8	6.35	6.66	6.89	6.88	7	6.85	6.27	5.41
10	7.06	7.28	7.44	7.52	7.66	7.57	7.2	6.4
12	7.37	7.57	7.75	7.79	8.05	8	7.72	7.21
14	7.49	7.7	7.95	8.06	8.35	8.41	8.11	7.7
16	7.54	7.76	8.09	8.32	8.56	8.83	8.54	8.07
20	7.64	7.83	8.2	8.7	8.94	9.33	9.49	8.89

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.53	144.5°	3.72
8	40.5°	4.26	149°	4.69
10	40.1°	4.82	151°	5.54
12	39.4°	5.13	155.5°	6.3
14	38.6°	5.26	170°	6.94
16	38.6°	5.31	180°	7.5
20	39°	5.44	180°	8.24

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