LA VELINA LUMACHINA — ORC Rating

GPH

600.9

OSN

585.7

LOA

9.55 m

Displacement

2652 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6974

Medium

0.904

High

1.0319

Triple Offshore

Low

0.892

Medium

1.1153

High

1.2529

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 2.96 m
Draft: 2.07 m
Displacement: 2652 kg
Crew weight: 400 kg
Wetted surface: 20.06 m²

Sails

Mainsail: 33.26 m²
Genoa: 28.91 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 106.09 m²

Design

Type: Grand Surprise
Builder: Archambault
Designer: Joubert-Nivelt
Year built: 2000

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.

6,42.1,5.040595,52,5.63,60,5.89,75,6.09,90,5.98,110,6.02,120,5.92,135,5.27,143.3,4.814314,150,4.45
8,40,5.822117,52,6.52,60,6.75,75,6.9,90,6.86,110,7.04,120,7.02,135,6.61,146.7,5.838666,150,5.64
10,38.8,6.146242,52,6.88,60,7.1,75,7.33,90,7.38,110,7.56,120,7.69,135,7.43,148.4,6.762731,150,6.65
12,38.2,6.286132,52,7.03,60,7.26,75,7.61,90,7.83,110,7.95,120,8.26,135,8.18,149.8,7.405052,150,7.39
14,38,6.370471,52,7.12,60,7.37,75,7.79,90,8.18,110,8.29,120,8.7,135,8.99,147.2,8.256336,150,8.01
16,37.9,6.425171,52,7.19,60,7.45,75,7.95,90,8.43,110,8.62,120,9.13,135,9.85,145.4,9.232978,150,8.77
20,38.4,6.494886,52,7.25,60,7.56,75,8.16,90,8.82,110,9.41,120,9.97,135,11.32,144.3,11.476652,150,10.76
24,40.8,6.565433,52,7.24,60,7.59,75,8.26,90,9.09,110,10.14,120,10.77,135,12.73,147,14.439519,150,13.99

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.63	5.89	6.09	5.98	6.02	5.92	5.27	4.45
8	6.52	6.75	6.9	6.86	7.04	7.02	6.61	5.64
10	6.88	7.1	7.33	7.38	7.56	7.69	7.43	6.65
12	7.03	7.26	7.61	7.83	7.95	8.26	8.18	7.39
14	7.12	7.37	7.79	8.18	8.29	8.7	8.99	8.01
16	7.19	7.45	7.95	8.43	8.62	9.13	9.85	8.77
20	7.25	7.56	8.16	8.82	9.41	9.97	11.32	10.76
24	7.24	7.59	8.26	9.09	10.14	10.77	12.73	13.99

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.1°	3.74	143.3°	3.86
8	40°	4.46	146.7°	4.88
10	38.8°	4.79	148.4°	5.76
12	38.2°	4.94	149.8°	6.4
14	38°	5.02	147.2°	6.94
16	37.9°	5.07	145.4°	7.6
20	38.4°	5.09	144.3°	9.32
24	40.8°	4.97	147°	12.11

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