Brutus — ORC Rating | RegattaPages

GPH

677.5

OSN

663.8

LOA

7.515 m

Displacement

1256 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.627

Medium

0.7992

High

0.8828

Triple Offshore

Low

0.8038

Medium

0.9835

High

1.0872

Boat Specifications

Dimensions

Length overall: 7.515 m
Beam: 2.58 m
Draft: 1.6 m
Displacement: 1256 kg
Crew weight: 389 kg
Wetted surface: 12.02 m²

Sails

Mainsail: 21.17 m²
Genoa: 12.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 38.4 m²

Design

Type: Platu 25 Mod
Builder: beneteau
Designer: Farr
Year built: 1995

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.

6,42,4.50787,52,5.09,60,5.37,75,5.56,90,5.59,110,5.54,120,5.35,135,4.77,144.5,4.286861,150,4.03
8,40.5,5.273499,52,5.84,60,6.01,75,6.15,90,6.23,110,6.28,120,6.16,135,5.8,148,5.164801,150,5.05
10,38.2,5.509909,52,6.12,60,6.28,75,6.45,90,6.56,110,6.78,120,6.66,135,6.33,150,5.854332
12,38.2,5.611709,52,6.2,60,6.4,75,6.72,90,6.88,110,7.3,120,7.25,135,6.81,150,6.27,174,5.50013
14,38.2,5.624434,52,6.24,60,6.46,75,6.89,90,7.24,110,7.67,120,7.91,135,7.4,150,6.62,178,6.033676
16,38.2,5.700783,52,6.28,60,6.48,75,6.98,90,7.51,110,8.01,120,8.5,135,8.11,150,7.06,178,6.403901
20,40.1,5.752225,52,6.31,60,6.59,75,7.13,90,7.75,110,8.53,120,9.35,135,10.22,150,8.5,177,7.229908

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.09	5.37	5.56	5.59	5.54	5.35	4.77	4.03
8	5.84	6.01	6.15	6.23	6.28	6.16	5.8	5.05
10	6.12	6.28	6.45	6.56	6.78	6.66	6.33	5.85
12	6.2	6.4	6.72	6.88	7.3	7.25	6.81	6.27
14	6.24	6.46	6.89	7.24	7.67	7.91	7.4	6.62
16	6.28	6.48	6.98	7.51	8.01	8.5	8.11	7.06
20	6.31	6.59	7.13	7.75	8.53	9.35	10.22	8.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.35	144.5°	3.49
8	40.5°	4.01	148°	4.38
10	38.2°	4.33	150°	5.07
12	38.2°	4.41	174°	5.47
14	38.2°	4.42	178°	6.03
16	38.2°	4.48	178°	6.4
20	40.1°	4.4	177°	7.22

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