VARIATION — ORC Rating

GPH

691.8

OSN

672.2

LOA

9.777 m

Displacement

4851 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6706

Medium

0.9009

High

1.0317

Triple Offshore

Low

0.8558

Medium

1.1

High

1.2214

Boat Specifications

Dimensions

Length overall: 9.777 m
Beam: 3.13 m
Draft: 1.94 m
Displacement: 4851 kg
Crew weight: 509 kg
Wetted surface: 21.46 m²

Sails

Mainsail: 25.26 m²
Genoa: 38.03 m²
Spinnaker: 80.79 m²
Asymmetric spinnaker: 0 m²

Design

Type: NICHOLSON 33
Builder: CAMPER & NICHOLSON
Designer: HOLLAND Ron
Year built: 1976

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.

6,41.7,4.232304,52,4.73,60,4.94,75,5.1,90,5.05,110,5.07,120,4.94,135,4.55,147.6,3.99134,150,3.89
8,40.4,4.911112,52,5.57,60,5.82,75,5.99,90,5.99,110,6.13,120,6.01,135,5.53,150,4.85,151.7,4.77014
10,41.2,5.595317,52,6.15,60,6.32,75,6.44,90,6.51,110,6.64,120,6.58,135,6.33,150,5.73,150.7,5.687622
12,40.4,5.882829,52,6.41,60,6.55,75,6.68,90,6.72,110,6.96,120,6.93,135,6.72,150,6.38,159.4,6.035941
14,39.4,5.965834,52,6.53,60,6.69,75,6.86,90,6.94,110,7.24,120,7.25,135,7.04,150,6.73,180,6.23
16,39.2,6.039142,52,6.59,60,6.76,75,7.01,90,7.14,110,7.41,120,7.56,135,7.38,150,7.03,180,6.62
20,39.4,6.056421,52,6.62,60,6.82,75,7.17,90,7.47,110,7.66,120,7.94,135,8.02,150,7.65,180,7.2

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	4.73	4.94	5.1	5.05	5.07	4.94	4.55	3.89
8	5.57	5.82	5.99	5.99	6.13	6.01	5.53	4.85
10	6.15	6.32	6.44	6.51	6.64	6.58	6.33	5.73
12	6.41	6.55	6.68	6.72	6.96	6.93	6.72	6.38
14	6.53	6.69	6.86	6.94	7.24	7.25	7.04	6.73
16	6.59	6.76	7.01	7.14	7.41	7.56	7.38	7.03
20	6.62	6.82	7.17	7.47	7.66	7.94	8.02	7.65

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.7°	3.16	147.6°	3.37
8	40.4°	3.74	151.7°	4.2
10	41.2°	4.21	150.7°	4.96
12	40.4°	4.48	159.4°	5.65
14	39.4°	4.61	180°	6.23
16	39.2°	4.68	180°	6.62
20	39.4°	4.68	180°	7.2

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