Cap — ORC Rating | RegattaPages

GPH

645.3

OSN

627.4

LOA

9.55 m

Displacement

2955 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7083

Medium

0.9531

High

1.0758

Triple Offshore

Low

0.9171

Medium

1.181

High

1.313

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 2.96 m
Draft: 2.09 m
Displacement: 2955 kg
Crew weight: 180 kg
Wetted surface: 20.9 m²

Sails

Mainsail: 30.06 m²
Genoa: 19.93 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 81.98 m²

Design

Type: Grand Surprise
Builder: Archambault
Designer: Joubert/Nievelt
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.

6,42.2,4.373623,52,4.91,60,5.19,75,5.41,90,5.64,110,5.72,120,5.55,135,4.94,143.5,4.478409,150,4.16
8,40.7,5.223349,52,5.9,60,6.19,75,6.41,90,6.69,110,6.82,120,6.71,135,6.16,147.2,5.413015,150,5.25
10,40,5.835171,52,6.55,60,6.76,75,6.92,90,7,110,7.32,120,7.27,135,6.98,147.7,6.400384,150,6.24
12,39.4,6.108185,52,6.8,60,7,75,7.2,90,7.27,110,7.64,120,7.77,135,7.45,150,6.9,150.3,6.884392
14,39,6.189314,52,6.88,60,7.1,75,7.41,90,7.57,110,7.91,120,8.24,135,8.01,150,7.26,173.8,6.357183
16,39,6.227916,52,6.92,60,7.15,75,7.52,90,7.87,110,8.17,120,8.58,135,8.66,150,7.64,176.9,6.880068
20,39,6.343725,52,7.02,60,7.24,75,7.6,90,8.22,110,8.67,120,9.23,135,10.15,142.8,9.629268,150,8.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.91	5.19	5.41	5.64	5.72	5.55	4.94	4.16
8	5.9	6.19	6.41	6.69	6.82	6.71	6.16	5.25
10	6.55	6.76	6.92	7	7.32	7.27	6.98	6.24
12	6.8	7	7.2	7.27	7.64	7.77	7.45	6.9
14	6.88	7.1	7.41	7.57	7.91	8.24	8.01	7.26
16	6.92	7.15	7.52	7.87	8.17	8.58	8.66	7.64
20	7.02	7.24	7.6	8.22	8.67	9.23	10.15	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.2°	3.24	143.5°	3.6
8	40.7°	3.96	147.2°	4.55
10	40°	4.47	147.7°	5.41
12	39.4°	4.72	150.3°	5.98
14	39°	4.81	173.8°	6.32
16	39°	4.84	176.9°	6.87
20	39°	4.93	142.8°	7.67

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