Intrigue — ORC Rating

GPH

579.6

OSN

565

LOA

12.21 m

Displacement

5849 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.7342

Medium

0.9557

High

1.0776

Triple Offshore

Low

0.9336

Medium

1.1539

High

1.2693

Boat Specifications

Dimensions

Length overall: 12.21 m
Beam: 3.97 m
Draft: 2.61 m
Displacement: 5849 kg
Crew weight: 628 kg
Wetted surface: 28.08 m²

Sails

Mainsail: 52.46 m²
Genoa: 38.95 m²
Spinnaker: 132.24 m²
Asymmetric spinnaker: 112.17 m²

Design

Type: Castro 40
Year built: 1984
Stability index: 115.2

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.

6,41.2,5.329506,52,5.96,60,6.21,75,6.38,90,6.26,110,6.22,120,6.08,135,5.52,141.5,5.149448,150,4.66
8,39,6.124976,52,6.82,60,7,75,7.12,90,7.12,110,7.22,120,7.15,135,6.7,148.4,5.858685,150,5.77
10,37.2,6.503208,52,7.21,60,7.37,75,7.51,90,7.54,110,7.72,120,7.7,135,7.43,150,6.76,152,6.63686
12,36.4,6.671688,52,7.39,60,7.56,75,7.75,90,7.83,110,8.07,120,8.1,135,7.91,150,7.44,158.3,7.092637
14,35.8,6.744229,52,7.48,60,7.67,75,7.92,90,8.07,110,8.37,120,8.48,135,8.35,150,7.9,170.9,7.251266
16,35.8,6.805876,52,7.55,60,7.74,75,8.03,90,8.27,110,8.59,120,8.84,135,8.8,150,8.34,177.2,7.649132
20,36,6.872538,52,7.61,60,7.82,75,8.18,90,8.57,110,9,120,9.55,135,10.02,150,9.31,177.2,8.480124

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.96	6.21	6.38	6.26	6.22	6.08	5.52	4.66
8	6.82	7	7.12	7.12	7.22	7.15	6.7	5.77
10	7.21	7.37	7.51	7.54	7.72	7.7	7.43	6.76
12	7.39	7.56	7.75	7.83	8.07	8.1	7.91	7.44
14	7.48	7.67	7.92	8.07	8.37	8.48	8.35	7.9
16	7.55	7.74	8.03	8.27	8.59	8.84	8.8	8.34
20	7.61	7.82	8.18	8.57	9	9.55	10.02	9.31

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.2°	4.01	141.5°	4.03
8	39°	4.76	148.4°	4.99
10	37.2°	5.18	152°	5.86
12	36.4°	5.37	158.3°	6.59
14	35.8°	5.47	170.9°	7.16
16	35.8°	5.52	177.2°	7.64
20	36°	5.56	177.2°	8.47

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