VENANDI STR — ORC Rating

GPH

623.4

OSN

603.8

LOA

9.55 m

Displacement

2760 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6499

Medium

0.8823

High

1.0097

Triple Offshore

Low

0.837

Medium

1.0875

High

1.2299

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 2.96 m
Draft: 2.08 m
Displacement: 2760 kg
Crew weight: 485 kg
Wetted surface: 20.25 m²

Sails

Mainsail: 28.94 m²
Genoa: 22.02 m²
Spinnaker: 75.04 m²
Asymmetric spinnaker: 0 m²

Design

Type: GRAND SURPRISE
Builder: ARCHAMBAULT
Designer: JOUBERT/NIVELT
Year built: 1999
Stability index: 109.4

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.

6,42.6,4.727637,52,5.27,60,5.53,75,5.69,90,5.59,110,5.68,120,5.51,135,4.93,138.7,4.725369,150,4.1
8,40.6,5.584302,52,6.23,60,6.46,75,6.62,90,6.64,110,6.81,120,6.69,135,6.16,147.3,5.371292,150,5.22
10,39,6.09924,52,6.8,60,6.98,75,7.12,90,7.15,110,7.44,120,7.37,135,7.01,149.6,6.272364,150,6.24
12,38.2,6.311582,52,7.05,60,7.26,75,7.5,90,7.54,110,7.96,120,7.99,135,7.6,150,7.03,156.3,6.73829
14,37.8,6.391151,52,7.16,60,7.41,75,7.8,90,7.97,110,8.33,120,8.58,135,8.24,150,7.57,166.4,6.944723
16,37.8,6.45443,52,7.22,60,7.5,75,7.98,90,8.34,110,8.64,120,9.1,135,8.94,150,8.15,174.8,7.300044
20,38.4,6.507647,52,7.28,60,7.6,75,8.2,90,8.83,110,9.21,120,9.87,135,10.61,150,9.53,171.2,8.429226

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.27	5.53	5.69	5.59	5.68	5.51	4.93	4.1
8	6.23	6.46	6.62	6.64	6.81	6.69	6.16	5.22
10	6.8	6.98	7.12	7.15	7.44	7.37	7.01	6.24
12	7.05	7.26	7.5	7.54	7.96	7.99	7.6	7.03
14	7.16	7.41	7.8	7.97	8.33	8.58	8.24	7.57
16	7.22	7.5	7.98	8.34	8.64	9.1	8.94	8.15
20	7.28	7.6	8.2	8.83	9.21	9.87	10.61	9.53

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.6°	3.48	138.7°	3.55
8	40.6°	4.24	147.3°	4.52
10	39°	4.74	149.6°	5.41
12	38.2°	4.96	156.3°	6.17
14	37.8°	5.05	166.4°	6.75
16	37.8°	5.1	174.8°	7.27
20	38.4°	5.1	171.2°	8.33

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