Nemesis — ORC Rating | RegattaPages

GPH

553

OSN

537.5

LOA

9.55 m

Displacement

1775 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7364

Medium

0.9691

High

1.1458

Triple Offshore

Low

0.9491

Medium

1.2176

High

1.4181

Boat Specifications

Dimensions

Length overall: 9.55 m
Beam: 3.05 m
Draft: 2.45 m
Displacement: 1775 kg
Crew weight: 595 kg
Wetted surface: 20.98 m²

Sails

Mainsail: 37.68 m²
Genoa: 23.41 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 116.74 m²

Design

Type: Cape 31
Builder: Noordhoek
Designer: Mills
Year built: 2017

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.

6,43.5,5.266246,52,5.87,60,6.23,75,6.54,90,6.45,110,6.61,120,6.46,135,5.69,142.5,5.205751,150,4.77
8,41.6,6.311864,52,6.97,60,7.18,75,7.35,90,7.34,110,7.7,120,7.6,135,7.12,145,6.433482,150,6.08
10,39.8,6.65119,52,7.34,60,7.67,75,8.12,90,8.09,110,8.43,120,8.71,135,8.08,150,7.12,151.2,7.006679
12,39,6.729753,52,7.48,60,7.89,75,8.59,90,9.07,110,9.07,120,9.44,135,9.35,149,8.073103,150,8
14,39,6.794091,52,7.56,60,8.01,75,8.83,90,9.65,110,9.73,120,10.09,135,10.72,144,9.740216,150,9.1
16,38.6,6.909608,52,7.75,60,8.21,75,8.98,90,9.99,110,10.39,120,10.84,135,11.82,142.5,11.293833,150,10.34
20,39,6.961369,52,7.89,60,8.46,75,9.54,90,10.47,110,12.16,120,12.47,135,13.7,145.1,14.643629,150,13.87

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.87	6.23	6.54	6.45	6.61	6.46	5.69	4.77
8	6.97	7.18	7.35	7.34	7.7	7.6	7.12	6.08
10	7.34	7.67	8.12	8.09	8.43	8.71	8.08	7.12
12	7.48	7.89	8.59	9.07	9.07	9.44	9.35	8
14	7.56	8.01	8.83	9.65	9.73	10.09	10.72	9.1
16	7.75	8.21	8.98	9.99	10.39	10.84	11.82	10.34
20	7.89	8.46	9.54	10.47	12.16	12.47	13.7	13.87

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	43.5°	3.82	142.5°	4.13
8	41.6°	4.72	145°	5.27
10	39.8°	5.11	151.2°	6.14
12	39°	5.23	149°	6.92
14	39°	5.28	144°	7.88
16	38.6°	5.4	142.5°	8.96
20	39°	5.41	145.1°	12.01

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