PONZIANI — ORC Rating

GPH

721.8

OSN

700.4

LOA

9.084 m

Displacement

3505 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.5731

Medium

0.7712

High

0.8751

Triple Offshore

Low

0.7336

Medium

0.9365

High

1.0305

Boat Specifications

Dimensions

Length overall: 9.084 m
Beam: 2.89 m
Draft: 1.71 m
Displacement: 3505 kg
Crew weight: 426 kg
Wetted surface: 18.39 m²

Sails

Mainsail: 20.1 m²
Genoa: 31.24 m²
Spinnaker: 57.69 m²
Asymmetric spinnaker: 0 m²

Design

Type: Pion (OOD)
Builder: Lewin B.V.
Designer: v/d Stadt & Prtnrs
Year built: 1973

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.

6,42.8,4.279504,52,4.74,60,4.95,75,5.06,90,4.95,110,4.85,120,4.7,135,4.19,146.9,3.676652,150,3.56
8,40.9,4.974509,52,5.51,60,5.69,75,5.8,90,5.76,110,5.81,120,5.69,135,5.18,150,4.54,150.9,4.509184
10,39.5,5.391223,52,5.92,60,6.06,75,6.17,90,6.19,110,6.31,120,6.24,135,5.96,150,5.4,152.4,5.292238
12,39,5.597404,52,6.12,60,6.25,75,6.39,90,6.44,110,6.61,120,6.57,135,6.38,150,6.03,161,5.668847
14,38.5,5.660559,52,6.21,60,6.36,75,6.54,90,6.62,110,6.85,120,6.85,135,6.68,150,6.4,175.4,5.919066
16,38.4,5.703761,52,6.26,60,6.42,75,6.64,90,6.78,110,7.06,120,7.1,135,6.97,150,6.68,178.6,6.281875
20,38.4,5.729281,52,6.3,60,6.48,75,6.77,90,7,110,7.34,120,7.61,135,7.56,150,7.22,179,6.821039
24,39.3,5.698851,52,6.29,60,6.5,75,6.84,90,7.15,110,7.55,120,7.98,135,8.28,150,7.84,178.6,7.332189

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.74	4.95	5.06	4.95	4.85	4.7	4.19	3.56
8	5.51	5.69	5.8	5.76	5.81	5.69	5.18	4.54
10	5.92	6.06	6.17	6.19	6.31	6.24	5.96	5.4
12	6.12	6.25	6.39	6.44	6.61	6.57	6.38	6.03
14	6.21	6.36	6.54	6.62	6.85	6.85	6.68	6.4
16	6.26	6.42	6.64	6.78	7.06	7.1	6.97	6.68
20	6.3	6.48	6.77	7	7.34	7.61	7.56	7.22
24	6.29	6.5	6.84	7.15	7.55	7.98	8.28	7.84

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.8°	3.14	146.9°	3.08
8	40.9°	3.76	150.9°	3.94
10	39.5°	4.16	152.4°	4.69
12	39°	4.35	161°	5.36
14	38.5°	4.43	175.4°	5.9
16	38.4°	4.47	178.6°	6.28
20	38.4°	4.49	179°	6.82
24	39.3°	4.41	178.6°	7.33

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