First Lady — ORC Rating

GPH

627.8

OSN

611.7

LOA

10.66 m

Displacement

5876 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6493

Medium

0.8691

High

0.981

Triple Offshore

Low

0.8409

Medium

1.0776

High

1.1882

Boat Specifications

Dimensions

Length overall: 10.66 m
Beam: 3.64 m
Draft: 2.21 m
Displacement: 5876 kg
Crew weight: 652 kg
Wetted surface: 28.02 m²

Sails

Mainsail: 40.65 m²
Genoa: 29.87 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 108.1 m²

Design

Type: FIrst 35 10-
Builder: Beneteau
Year built: 2009

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.

6,42.8,4.565713,52,5.13,60,5.43,75,5.67,90,5.81,110,5.88,120,5.71,135,5.12,144,4.635255,150,4.33
8,41.2,5.369378,52,6.07,60,6.38,75,6.63,90,6.88,110,6.99,120,6.86,135,6.3,148,5.530347,150,5.41
10,40.5,6.023098,52,6.75,60,6.97,75,7.13,90,7.32,110,7.5,120,7.42,135,7.11,148,6.509065,150,6.37
12,39.8,6.364838,52,7.06,60,7.25,75,7.42,90,7.49,110,7.86,120,7.83,135,7.55,150,7.020579
14,39.4,6.457594,52,7.16,60,7.38,75,7.63,90,7.73,110,8.12,120,8.26,135,7.96,150,7.38,174,6.475473
16,39.6,6.502159,52,7.21,60,7.43,75,7.76,90,7.98,110,8.33,120,8.65,135,8.41,150,7.67,177,7.01962
20,39.8,6.599126,52,7.27,60,7.47,75,7.86,90,8.36,110,8.71,120,9.13,135,9.4,150,8.37,178,7.704693

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.13	5.43	5.67	5.81	5.88	5.71	5.12	4.33
8	6.07	6.38	6.63	6.88	6.99	6.86	6.3	5.41
10	6.75	6.97	7.13	7.32	7.5	7.42	7.11	6.37
12	7.06	7.25	7.42	7.49	7.86	7.83	7.55	7.02
14	7.16	7.38	7.63	7.73	8.12	8.26	7.96	7.38
16	7.21	7.43	7.76	7.98	8.33	8.65	8.41	7.67
20	7.27	7.47	7.86	8.36	8.71	9.13	9.4	8.37

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.35	144°	3.75
8	41.2°	4.04	148°	4.69
10	40.5°	4.58	148°	5.52
12	39.8°	4.89	150°	6.08
14	39.4°	4.99	174°	6.44
16	39.6°	5.01	177°	7.01
20	39.8°	5.07	178°	7.7

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