Off line — ORC Rating

GPH

732.5

OSN

709.1

LOA

9.084 m

Displacement

3714 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.554

Medium

0.7584

High

0.8796

Triple Offshore

Low

0.7119

Medium

0.9266

High

1.0364

Boat Specifications

Dimensions

Length overall: 9.084 m
Beam: 2.89 m
Draft: 1.74 m
Displacement: 3714 kg
Crew weight: 452 kg
Wetted surface: 18.79 m²

Sails

Mainsail: 19.81 m²
Genoa: 27.13 m²
Spinnaker: 57.09 m²
Asymmetric spinnaker: 0 m²

Design

Type: Pion
Builder: Lewin
Designer: v/d Stadt & Prtnrs
Year built: 1973
Stability index: 121.4

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.

6,42.6,3.953283,52,4.44,60,4.67,75,4.83,90,4.76,110,4.83,120,4.69,135,4.22,147.9,3.694864,150,3.61
8,41.2,4.625108,52,5.22,60,5.5,75,5.69,90,5.73,110,5.83,120,5.7,135,5.16,150,4.55,152.3,4.461293
10,41.2,5.223182,52,5.8,60,5.98,75,6.1,90,6.23,110,6.31,120,6.25,135,5.98,150,5.4,152,5.300428
12,39.9,5.578981,52,6.08,60,6.22,75,6.34,90,6.49,110,6.62,120,6.56,135,6.36,150,6.05,160.1,5.72165
14,39,5.713212,52,6.23,60,6.37,75,6.52,90,6.62,110,6.9,120,6.86,135,6.66,150,6.39,174.8,5.944465
16,38.2,5.738958,52,6.3,60,6.46,75,6.67,90,6.76,110,7.17,120,7.17,135,6.97,150,6.66,179,6.280957
20,38.4,5.793081,52,6.34,60,6.53,75,6.87,90,7.11,110,7.44,120,7.69,135,7.61,150,7.26,179,6.821039

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.44	4.67	4.83	4.76	4.83	4.69	4.22	3.61
8	5.22	5.5	5.69	5.73	5.83	5.7	5.16	4.55
10	5.8	5.98	6.1	6.23	6.31	6.25	5.98	5.4
12	6.08	6.22	6.34	6.49	6.62	6.56	6.36	6.05
14	6.23	6.37	6.52	6.62	6.9	6.86	6.66	6.39
16	6.3	6.46	6.67	6.76	7.17	7.17	6.97	6.66
20	6.34	6.53	6.87	7.11	7.44	7.69	7.61	7.26

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	2.91	147.9°	3.13
8	41.2°	3.48	152.3°	3.95
10	41.2°	3.93	152°	4.68
12	39.9°	4.28	160.1°	5.38
14	39°	4.44	174.8°	5.92
16	38.2°	4.51	179°	6.28
20	38.4°	4.54	179°	6.82

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