Cantippa — ORC Rating

GPH

672.2

OSN

654.8

LOA

9.51 m

Displacement

2653 kg

Triple-Number Ratings

Lower is faster

Triple Inshore

Low

0.6124

Medium

0.8198

High

0.9286

Triple Offshore

Low

0.789

Medium

1.0033

High

1.1121

Boat Specifications

Dimensions

Length overall: 9.51 m
Beam: 3.21 m
Draft: 1.69 m
Displacement: 2653 kg
Crew weight: 420 kg
Wetted surface: 16.81 m²

Sails

Mainsail: 30.65 m²
Genoa: 24.79 m²
Spinnaker: 48.53 m²
Asymmetric spinnaker: 0 m²

Design

Type: 1/2 TON ONE OFF
Builder: Melander
Year built: 1981
Stability index: 109.5

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.

6,41.8,4.493773,52,5.07,60,5.36,75,5.58,90,5.49,110,5.25,120,5.04,135,4.51,146.9,3.963144,150,3.83
8,42,5.395987,52,5.96,60,6.17,75,6.31,90,6.29,110,6.26,120,6.1,135,5.55,150,4.82,152,4.734143
10,40,5.809062,52,6.37,60,6.53,75,6.68,90,6.71,110,6.76,120,6.66,135,6.32,150,5.73,152.9,5.594168
12,39.3,5.970225,52,6.53,60,6.73,75,6.96,90,7.04,110,7.2,120,7.1,135,6.77,150,6.38,161.9,5.986224
14,38.8,6.005097,52,6.61,60,6.83,75,7.17,90,7.32,110,7.57,120,7.51,135,7.2,150,6.8,177.2,6.287506
16,38.8,6.043591,52,6.65,60,6.89,75,7.28,90,7.55,110,7.89,120,7.89,135,7.6,150,7.21,179,6.701021
20,39.6,6.09983,52,6.7,60,6.94,75,7.38,90,7.81,110,8.29,120,8.67,135,8.48,150,7.97,179,7.451135

Wind Speed	52°	60°	75°	90°	110°	120°	135°	150°
6	5.07	5.36	5.58	5.49	5.25	5.04	4.51	3.83
8	5.96	6.17	6.31	6.29	6.26	6.1	5.55	4.82
10	6.37	6.53	6.68	6.71	6.76	6.66	6.32	5.73
12	6.53	6.73	6.96	7.04	7.2	7.1	6.77	6.38
14	6.61	6.83	7.17	7.32	7.57	7.51	7.2	6.8
16	6.65	6.89	7.28	7.55	7.89	7.89	7.6	7.21
20	6.7	6.94	7.38	7.81	8.29	8.67	8.48	7.97

Wind Speed	Beat Angle	Beat VMG	Run Angle	Run VMG
6	41.8°	3.35	146.9°	3.32
8	42°	4.01	152°	4.18
10	40°	4.45	152.9°	4.98
12	39.3°	4.62	161.9°	5.69
14	38.8°	4.68	177.2°	6.28
16	38.8°	4.71	179°	6.7
20	39.6°	4.7	179°	7.45

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