CuAl6(PO4)4(OH)8.4H2O — ORC Rating

GPH

548.5

OSN

532.2

LOA

9.573 m

Displacement

1807 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7472

Medium

0.9825

High

1.1585

Triple Offshore

Low

0.9566

Medium

1.2272

High

1.4295

Boat Specifications

Dimensions

Length overall: 9.573 m
Beam: 3.05 m
Draft: 2.44 m
Displacement: 1807 kg
Crew weight: 595 kg
Wetted surface: 20.45 m²

Sails

Mainsail: 37.82 m²
Genoa: 23.41 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 116.74 m²

Design

Type: Cape 31
Builder: Noordhoek
Designer: Mills
Year built: 2017
Stability index: 114

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.

6,42.4,5.40317,52,6.04,60,6.34,75,6.54,90,6.39,110,6.49,120,6.36,135,5.65,142.6,5.173621,150,4.74
8,40,6.292063,52,7.02,60,7.23,75,7.37,90,7.31,110,7.61,120,7.55,135,7.09,145.7,6.330966,150,6.04
10,38.7,6.66299,52,7.45,60,7.78,75,8.12,90,8.04,110,8.4,120,8.59,135,8.08,148.8,7.166537,150,7.08
12,37.8,6.796135,52,7.68,60,8.07,75,8.65,90,8.9,110,8.98,120,9.41,135,9.23,149.2,8.102823,150,8.03
14,37.6,6.891419,52,7.83,60,8.26,75,8.96,90,9.6,110,9.53,120,10.09,135,10.53,145.8,9.491216,150,9.06
16,37.6,6.954527,52,7.93,60,8.39,75,9.2,90,10.03,110,10.05,120,10.76,135,11.79,145.6,10.762156,150,10.26
20,38.1,7.039971,52,8.05,60,8.56,75,9.53,90,10.65,110,11.94,120,12.04,135,13.66,145.1,14.253458,150,13.5

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.04	6.34	6.54	6.39	6.49	6.36	5.65	4.74
8	7.02	7.23	7.37	7.31	7.61	7.55	7.09	6.04
10	7.45	7.78	8.12	8.04	8.4	8.59	8.08	7.08
12	7.68	8.07	8.65	8.9	8.98	9.41	9.23	8.03
14	7.83	8.26	8.96	9.6	9.53	10.09	10.53	9.06
16	7.93	8.39	9.2	10.03	10.05	10.76	11.79	10.26
20	8.05	8.56	9.53	10.65	11.94	12.04	13.66	13.5

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	3.99	142.6°	4.11
8	40°	4.82	145.7°	5.23
10	38.7°	5.2	148.8°	6.13
12	37.8°	5.37	149.2°	6.96
14	37.6°	5.46	145.8°	7.85
16	37.6°	5.51	145.6°	8.88
20	38.1°	5.54	145.1°	11.69

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