Full Send — ORC Rating

GPH

549.7

OSN

534.2

LOA

9.573 m

Displacement

1883 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7348

Medium

0.9785

High

1.1574

Triple Offshore

Low

0.9482

Medium

1.227

High

1.4352

Boat Specifications

Dimensions

Length overall: 9.573 m
Beam: 3.05 m
Draft: 2.44 m
Displacement: 1883 kg
Crew weight: 680 kg
Wetted surface: 20.95 m²

Sails

Mainsail: 37.93 m²
Genoa: 24.5 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 117.19 m²

Design

Type: Cape 31
Builder: Noordhoek
Designer: Mills
Year built: 2016
Stability index: 109.6

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.

6,42.4,5.281294,52,5.91,60,6.22,75,6.45,90,6.71,110,6.58,120,6.28,135,5.56,143,5.071149,150,4.68
8,40.2,6.218938,52,6.93,60,7.14,75,7.28,90,7.65,110,7.61,120,7.48,135,7,145.6,6.253685,150,5.96
10,38.2,6.629706,52,7.43,60,7.72,75,7.99,90,8.27,110,8.61,120,8.49,135,7.97,148.7,7.103912,150,7.01
12,37.5,6.806551,52,7.68,60,8.05,75,8.59,90,8.74,110,9.49,120,9.48,135,9.07,149.2,7.998045,150,7.93
14,37,6.899267,52,7.84,60,8.26,75,8.92,90,9.48,110,10.13,120,10.55,135,10.35,146,9.287878,150,8.89
16,36.9,6.965246,52,7.97,60,8.41,75,9.17,90,9.95,110,10.71,120,11.35,135,11.64,145.1,10.607791,150,10.05
20,37,7.037002,52,8.1,60,8.59,75,9.52,90,10.59,110,11.73,120,12.79,135,13.9,144,14.041732,150,13.11

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.91	6.22	6.45	6.71	6.58	6.28	5.56	4.68
8	6.93	7.14	7.28	7.65	7.61	7.48	7	5.96
10	7.43	7.72	7.99	8.27	8.61	8.49	7.97	7.01
12	7.68	8.05	8.59	8.74	9.49	9.48	9.07	7.93
14	7.84	8.26	8.92	9.48	10.13	10.55	10.35	8.89
16	7.97	8.41	9.17	9.95	10.71	11.35	11.64	10.05
20	8.1	8.59	9.52	10.59	11.73	12.79	13.9	13.11

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.9	143°	4.05
8	40.2°	4.75	145.6°	5.16
10	38.2°	5.21	148.7°	6.07
12	37.5°	5.4	149.2°	6.87
14	37°	5.51	146°	7.7
16	36.9°	5.57	145.1°	8.7
20	37°	5.62	144°	11.36

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