TOMAHAWK — ORC Rating

GPH

599.4

OSN

582.1

LOA

13.66 m

Displacement

10910 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7438

Medium

1.0257

High

1.2036

Triple Offshore

Low

0.9676

Medium

1.2782

High

1.4455

Boat Specifications

Dimensions

Length overall: 13.66 m
Beam: 4.21 m
Draft: 2.22 m
Displacement: 10910 kg
Crew weight: 859 kg
Wetted surface: 38.99 m²

Sails

Mainsail: 57.43 m²
Genoa: 47.77 m²
Spinnaker: 109.53 m²
Asymmetric spinnaker: 0 m²

Design

Type: FIRST 45F5
Builder: BENETEAU
Designer: BRUCE FARR
Year built: 1990

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.

6,43.4,4.858413,52,5.44,60,5.79,75,6.07,90,6,110,5.79,120,5.59,135,5.01,144.1,4.481251,150,4.19
8,41.7,5.732362,52,6.47,60,6.82,75,7.11,90,7.08,110,7.05,120,6.83,135,6.18,149,5.37818,150,5.33
10,41.2,6.472493,52,7.25,60,7.52,75,7.72,90,7.76,110,7.84,120,7.72,135,7.19,150,6.31,151.5,6.224276
12,40.9,6.945791,52,7.64,60,7.86,75,8.04,90,8.13,110,8.26,120,8.18,135,7.85,150,7.18,153.5,6.994926
14,39.9,7.078007,52,7.81,60,8.04,75,8.26,90,8.35,110,8.61,120,8.54,135,8.25,150,7.82,162.6,7.29376
16,39.5,7.153738,52,7.89,60,8.12,75,8.43,90,8.59,110,8.95,120,8.92,135,8.61,150,8.2,180,7.59
20,39.5,7.205577,52,7.95,60,8.19,75,8.61,90,9.01,110,9.36,120,9.67,135,9.42,150,8.91,180,8.37

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.44	5.79	6.07	6	5.79	5.59	5.01	4.19
8	6.47	6.82	7.11	7.08	7.05	6.83	6.18	5.33
10	7.25	7.52	7.72	7.76	7.84	7.72	7.19	6.31
12	7.64	7.86	8.04	8.13	8.26	8.18	7.85	7.18
14	7.81	8.04	8.26	8.35	8.61	8.54	8.25	7.82
16	7.89	8.12	8.43	8.59	8.95	8.92	8.61	8.2
20	7.95	8.19	8.61	9.01	9.36	9.67	9.42	8.91

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.4°	3.53	144.1°	3.63
8	41.7°	4.28	149°	4.61
10	41.2°	4.87	151.5°	5.47
12	40.9°	5.25	153.5°	6.26
14	39.9°	5.43	162.6°	6.96
16	39.5°	5.52	180°	7.59
20	39.5°	5.56	180°	8.37

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