Sailing Inc.1/SQUIRT — ORC Rating

GPH

551.5

OSN

535.3

LOA

9.573 m

Displacement

1896 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7468

Medium

0.9793

High

1.1543

Triple Offshore

Low

0.955

Medium

1.2189

High

1.4142

Boat Specifications

Dimensions

Length overall: 9.573 m
Beam: 3.05 m
Draft: 2.45 m
Displacement: 1896 kg
Crew weight: 570 kg
Wetted surface: 20.61 m²

Sails

Mainsail: 37.82 m²
Genoa: 24.53 m²
Spinnaker: 0 m²
Asymmetric spinnaker: 119.1 m²

Design

Type: Cape 31
Builder: Noordhoek
Designer: Mark Mills
Year built: 2016
Stability index: 110.2

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.

6,42.4,5.416712,52,6.03,60,6.33,75,6.52,90,6.39,110,6.46,120,6.34,135,5.64,142.6,5.161033,150,4.74
8,39.6,6.255571,52,7.01,60,7.22,75,7.35,90,7.29,110,7.56,120,7.52,135,7.07,146,6.30852,150,6.03
10,37.8,6.54302,52,7.39,60,7.7,75,8.06,90,8.01,110,8.28,120,8.51,135,8.05,148.7,7.162428,150,7.07
12,37.6,6.752581,52,7.6,60,7.97,75,8.52,90,8.81,110,8.83,120,9.25,135,9.17,149.4,8.062811,150,8.01
14,37.2,6.829624,52,7.75,60,8.15,75,8.81,90,9.41,110,9.36,120,9.91,135,10.43,146,9.420562,150,9.02
16,37.2,6.904951,52,7.86,60,8.28,75,9.02,90,9.79,110,9.86,120,10.54,135,11.59,146,10.650904,150,10.2
20,37.6,6.992392,52,7.96,60,8.43,75,9.32,90,10.34,110,11.63,120,11.76,135,13.34,145.3,14.048633,150,13.33

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	6.03	6.33	6.52	6.39	6.46	6.34	5.64	4.74
8	7.01	7.22	7.35	7.29	7.56	7.52	7.07	6.03
10	7.39	7.7	8.06	8.01	8.28	8.51	8.05	7.07
12	7.6	7.97	8.52	8.81	8.83	9.25	9.17	8.01
14	7.75	8.15	8.81	9.41	9.36	9.91	10.43	9.02
16	7.86	8.28	9.02	9.79	9.86	10.54	11.59	10.2
20	7.96	8.43	9.32	10.34	11.63	11.76	13.34	13.33

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	42.4°	4	142.6°	4.1
8	39.6°	4.82	146°	5.23
10	37.8°	5.17	148.7°	6.12
12	37.6°	5.35	149.4°	6.94
14	37.2°	5.44	146°	7.81
16	37.2°	5.5	146°	8.83
20	37.6°	5.54	145.3°	11.55

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