Cap — ORC Rating | RegattaPages

GPH

640.5

OSN

622.4

LOA

9.55 m

Displacement

2955 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7142

Medium

0.9615

High

1.0902

Triple Offshore

Low

0.9241

Medium

1.1893

High

1.3268

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.

6,42,4.427132,52,4.98,60,5.24,75,5.44,90,5.69,110,5.74,120,5.55,135,4.93,143.6,4.47264,150,4.15
8,40.5,5.299801,52,6,60,6.27,75,6.47,90,6.72,110,6.84,120,6.73,135,6.16,147.3,5.395059,150,5.25
10,39.9,5.917891,52,6.61,60,6.81,75,6.96,90,7.04,110,7.33,120,7.28,135,6.98,147.7,6.388553,150,6.24
12,39,6.163578,52,6.85,60,7.04,75,7.24,90,7.3,110,7.66,120,7.78,135,7.45,150,6.9,150.3,6.884392
14,38.4,6.252445,52,6.94,60,7.15,75,7.45,90,7.61,110,7.94,120,8.26,135,8.01,150,7.26,174,6.344757
16,38.3,6.307529,52,6.99,60,7.21,75,7.58,90,7.92,110,8.21,120,8.6,135,8.67,150,7.63,177,6.879428
20,38,6.433922,52,7.11,60,7.33,75,7.7,90,8.31,110,8.74,120,9.28,135,10.18,142.7,9.642056,150,8.85

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.98	5.24	5.44	5.69	5.74	5.55	4.93	4.15
8	6	6.27	6.47	6.72	6.84	6.73	6.16	5.25
10	6.61	6.81	6.96	7.04	7.33	7.28	6.98	6.24
12	6.85	7.04	7.24	7.3	7.66	7.78	7.45	6.9
14	6.94	7.15	7.45	7.61	7.94	8.26	8.01	7.26
16	6.99	7.21	7.58	7.92	8.21	8.6	8.67	7.63
20	7.11	7.33	7.7	8.31	8.74	9.28	10.18	8.85

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42°	3.29	143.6°	3.6
8	40.5°	4.03	147.3°	4.54
10	39.9°	4.54	147.7°	5.4
12	39°	4.79	150.3°	5.98
14	38.4°	4.9	174°	6.31
16	38.3°	4.95	177°	6.87
20	38°	5.07	142.7°	7.67

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