Embla — ORC Rating | RegattaPages

GPH

594.2

OSN

577.6

LOA

11.924 m

Displacement

7413 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6843

Medium

0.9279

High

1.0682

Triple Offshore

Low

0.883

Medium

1.1392

High

1.2728

Boat Specifications

Dimensions

Length overall: 11.924 m
Beam: 3.77 m
Draft: 2.43 m
Displacement: 7413 kg
Crew weight: 800 kg
Wetted surface: 32.07 m²

Sails

Mainsail: 47.8 m²
Genoa: 48.61 m²
Spinnaker: 106.64 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.

6,42.4,5.024,52,5.62,60,5.92,75,6.18,90,6.12,110,5.82,120,5.66,135,5.12,145,4.553489,150,4.31
8,40.9,5.900615,52,6.66,60,6.93,75,7.13,90,7.12,110,7.05,120,6.9,135,6.3,149,5.483177,150,5.43
10,40.1,6.588912,52,7.28,60,7.46,75,7.59,90,7.61,110,7.69,120,7.61,135,7.23,150,6.42,151,6.357049
12,38.6,6.832834,52,7.54,60,7.71,75,7.87,90,7.92,110,8.1,120,8.04,135,7.74,150,7.23,155.5,6.95634
14,37.9,6.919415,52,7.64,60,7.83,75,8.09,90,8.2,110,8.49,120,8.46,135,8.13,150,7.71,171,7.056882
16,37.9,7.008125,52,7.69,60,7.9,75,8.24,90,8.48,110,8.76,120,8.91,135,8.57,150,8.08,180,7.52
20,37.9,7.058817,52,7.72,60,7.95,75,8.38,90,8.89,110,9.18,120,9.58,135,9.54,150,8.91,180,8.26

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.62	5.92	6.18	6.12	5.82	5.66	5.12	4.31
8	6.66	6.93	7.13	7.12	7.05	6.9	6.3	5.43
10	7.28	7.46	7.59	7.61	7.69	7.61	7.23	6.42
12	7.54	7.71	7.87	7.92	8.1	8.04	7.74	7.23
14	7.64	7.83	8.09	8.2	8.49	8.46	8.13	7.71
16	7.69	7.9	8.24	8.48	8.76	8.91	8.57	8.08
20	7.72	7.95	8.38	8.89	9.18	9.58	9.54	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.71	145°	3.73
8	40.9°	4.46	149°	4.7
10	40.1°	5.04	151°	5.56
12	38.6°	5.34	155.5°	6.33
14	37.9°	5.46	171°	6.97
16	37.9°	5.53	180°	7.52
20	37.9°	5.57	180°	8.26

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