PIRATE — ORC Rating | RegattaPages

GPH

644.3

OSN

624.1

LOA

12.4 m

Displacement

8452 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6259

Medium

0.8525

High

0.9844

Triple Offshore

Low

0.8068

Medium

1.0554

High

1.1805

Boat Specifications

Dimensions

Length overall: 12.4 m
Beam: 3.91 m
Draft: 2.24 m
Displacement: 8452 kg
Crew weight: 657 kg
Wetted surface: 32.48 m²

Sails

Mainsail: 36.25 m²
Genoa: 50.92 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 99.62 m²

Design

Type: First 405 mod
Builder: Beneteau
Designer: Berret
Year built: 1985

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.

6,43.6,4.6674,52,5.16,60,5.44,75,5.62,90,5.49,110,5.34,120,5.16,135,4.62,144.3,4.174447,150,3.92
8,41.5,5.487641,52,6.11,60,6.36,75,6.52,90,6.52,110,6.48,120,6.31,135,5.78,146.7,5.192584,150,5.01
10,40,6.05709,52,6.72,60,6.9,75,7.05,90,7.13,110,7.16,120,7.07,135,6.69,146.8,6.118808,150,5.91
12,38.8,6.40287,52,7.05,60,7.21,75,7.35,90,7.48,110,7.55,120,7.5,135,7.24,147.6,6.762775,150,6.6
14,38,6.573514,52,7.24,60,7.39,75,7.56,90,7.72,110,7.85,120,7.82,135,7.6,149.3,7.070982,150,7.02
16,37.5,6.64269,52,7.33,60,7.51,75,7.71,90,7.9,110,8.1,120,8.11,135,7.91,150,7.34,171.7,6.659756
20,37.5,6.730923,52,7.4,60,7.61,75,7.91,90,8.15,110,8.53,120,8.7,135,8.52,150,7.82,175,7.378076
24,38.2,6.74423,52,7.42,60,7.64,75,8,90,8.34,110,9,120,9.3,135,9.26,150,8.28,175.4,7.855303

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.16	5.44	5.62	5.49	5.34	5.16	4.62	3.92
8	6.11	6.36	6.52	6.52	6.48	6.31	5.78	5.01
10	6.72	6.9	7.05	7.13	7.16	7.07	6.69	5.91
12	7.05	7.21	7.35	7.48	7.55	7.5	7.24	6.6
14	7.24	7.39	7.56	7.72	7.85	7.82	7.6	7.02
16	7.33	7.51	7.71	7.9	8.1	8.11	7.91	7.34
20	7.4	7.61	7.91	8.15	8.53	8.7	8.52	7.82
24	7.42	7.64	8	8.34	9	9.3	9.26	8.28

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.6°	3.38	144.3°	3.39
8	41.5°	4.11	146.7°	4.34
10	40°	4.64	146.8°	5.12
12	38.8°	4.99	147.6°	5.71
14	38°	5.18	149.3°	6.08
16	37.5°	5.27	171.7°	6.59
20	37.5°	5.34	175°	7.35
24	38.2°	5.3	175.4°	7.83

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