FIRSTLADY — ORC Rating

GPH

494.6

OSN

486.9

LOA

15.974 m

Displacement

17085 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.8257

Medium

1.0811

High

1.2243

Triple Offshore

Low

1.0869

Medium

1.3553

High

1.5017

Boat Specifications

Dimensions

Length overall: 15.974 m
Beam: 5 m
Draft: 2.95 m
Displacement: 17085 kg
Crew weight: 1000 kg
Wetted surface: 58.34 m²

Sails

Mainsail: 95.23 m²
Genoa: 76.6 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 276.63 m²

Design

Type: FIRST 53 course
Builder: BENETEAU
Designer: BISCONTINI YD
Year built: 2019

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.

6,44.4,6.368333,52,7.08,60,7.59,75,8.11,90,8.23,110,7.63,120,6.94,135,6.2,142,5.710582,150,5.19
8,42.4,7.217769,52,8.12,60,8.59,75,9.01,90,9.13,110,8.7,120,8.39,135,7.67,145,6.872961,150,6.51
10,41.2,7.681932,52,8.61,60,8.98,75,9.37,90,9.57,110,9.32,120,9.23,135,8.78,146.5,7.962721,150,7.67
12,39.8,7.952793,52,8.88,60,9.16,75,9.58,90,9.89,110,9.75,120,9.77,135,9.39,150,8.66,150.5,8.605677
14,39.2,8.103806,52,9.02,60,9.3,75,9.72,90,10.12,110,10.09,120,10.34,135,9.92,150,9.23,151.5,9.114524
16,39,8.183791,52,9.1,60,9.38,75,9.84,90,10.31,110,10.49,120,10.76,135,10.55,150,9.6,152,9.445634
20,39.2,8.452218,52,9.26,60,9.51,75,10,90,10.73,110,11.33,120,11.54,135,12.08,150,10.58,177.5,9.378927

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	7.08	7.59	8.11	8.23	7.63	6.94	6.2	5.19
8	8.12	8.59	9.01	9.13	8.7	8.39	7.67	6.51
10	8.61	8.98	9.37	9.57	9.32	9.23	8.78	7.67
12	8.88	9.16	9.58	9.89	9.75	9.77	9.39	8.66
14	9.02	9.3	9.72	10.12	10.09	10.34	9.92	9.23
16	9.1	9.38	9.84	10.31	10.49	10.76	10.55	9.6
20	9.26	9.51	10	10.73	11.33	11.54	12.08	10.58

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	44.4°	4.55	142°	4.5
8	42.4°	5.33	145°	5.63
10	41.2°	5.78	146.5°	6.64
12	39.8°	6.11	150.5°	7.49
14	39.2°	6.28	151.5°	8.01
16	39°	6.36	152°	8.34
20	39.2°	6.55	177.5°	9.37

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